{"id":1342,"date":"2021-06-27T13:57:31","date_gmt":"2021-06-27T08:27:31","guid":{"rendered":"https:\/\/selfimagination.in\/tips\/?p=1342"},"modified":"2022-06-22T18:26:38","modified_gmt":"2022-06-22T12:56:38","slug":"php-operator","status":"publish","type":"post","link":"https:\/\/selfimagination.in\/tips\/php-operator\/","title":{"rendered":"PHP Operators in Hindi"},"content":{"rendered":"\n<p>In this Article you Learn PHP Operators like Arithmatic, Assignment, Bitwise, Comparison, Error Control, Execution, Incrementing, Decrementing, Logical, String, Array Etc,  PHP Operators Precedence, <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Operator Precedence<\/h2>\n\n\n\n<p>\u091c\u0948\u0938\u093e \u0915\u0940 \u0939\u092e \u0938\u092d\u0940 \u091c\u093e\u0928\u0924\u0947 \u0939\u0948\u0902 \u0915\u0940 \u091c\u094b \u092d\u0940 \u0939\u092e\u093e\u0930\u0947 Arithmetic operator \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0909\u0928\u0915\u094b Solve \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 Sequence \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0914\u0930 \u0939\u092e\u0947\u0902 \u0909\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0939\u0940 \u0909\u0928\u0915\u094b Solve \u0915\u0930\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0902, PHP \u092e\u0947\u0902 \u092c\u0939\u0941\u0924 \u0938\u0947 operator \u0939\u0948\u0902 \u0939\u092e\u0928\u0947 \u092f\u0939\u093e\u0901 \u092a\u0930 \u0909\u0928\u094d\u0939\u0940 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u0939\u0948\u0902 \u091c\u094b \u091c\u094d\u092f\u093e\u0926\u093e \u0909\u092a\u092f\u094b\u0917 \u092e\u0947\u0902 \u0906\u0924\u0947 \u0939\u0948\u0902\u0964  <\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>#<\/th><th>Operator<\/th><th>Flow<\/th><th>Remark<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>**<\/td><td>right<\/td><td>Arithmetic<\/td><\/tr><tr><td>2<\/td><td>!<\/td><td>left<\/td><td>Comparison<\/td><\/tr><tr><td>3<\/td><td><code>*<\/code>&nbsp;\/ <code>%<\/code><\/td><td>left<\/td><td>Arithmetic<\/td><\/tr><tr><td>4<\/td><td><code>+<\/code>&nbsp;<code>-<\/code>&nbsp;<code>.<\/code><\/td><td>left<\/td><td>Binary +, &#8211; <\/td><\/tr><tr><td>5<\/td><td><code>&lt;&lt;<\/code>&nbsp;<code>&gt;&gt;<\/code><\/td><td>left<\/td><td>Bitwise<\/td><\/tr><tr><td>6<\/td><td><code>&lt;<\/code>&nbsp;<code>&lt;=<\/code>&nbsp;<code>&gt;<\/code>&nbsp;<code>&gt;=<\/code><\/td><td>&#8211;<\/td><td>Comparison<\/td><\/tr><tr><td>7<\/td><td><code>== !=<\/code>&nbsp;<code>===<\/code>&nbsp;<code>!==<\/code>&nbsp;<code>&lt;&gt;<\/code>&nbsp;<code>&lt;=&gt;<\/code><\/td><td>&#8211;<\/td><td>Comparison<\/td><\/tr><tr><td>8<\/td><td>&amp;&amp; (and)<\/td><td>left<\/td><td>Logical<\/td><\/tr><tr><td>9<\/td><td>xor<\/td><td>left<\/td><td>Logical<\/td><\/tr><tr><td>10<\/td><td>|| (or)<\/td><td>left<\/td><td>Logical<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Arithmetic Operators<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Operator <\/th><th>Name <\/th><th>Example <\/th><th>Remark <\/th><\/tr><\/thead><tbody><tr><td>+$a <\/td><td>Identity<\/td><td><\/td><td>String \u0915\u094b Integer \u0914\u0930 Float \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f <\/td><\/tr><tr><td>-$a<\/td><td>Negation<\/td><td>$a = 10;<br>echo -$a;<\/td><td>\u092f\u0926\u093f \u0915\u093f\u0938\u0940 positive value \u0915\u0947 \u092a\u0939\u0932\u0947 \u0939\u092e \u0907\u0938\u0947 \u0932\u0917\u093e\u090f\u0902\u0917\u0947 \u0924\u094b value negative \u0939\u094b \u091c\u093e\u090f\u0917\u0940 \u0914\u0930 negative \u0935\u0948\u0932\u094d\u092f\u0942 \u0915\u0947 \u092a\u0939\u0932\u0947 \u0932\u0917\u093e\u0928\u0947 \u0938\u0947 \u0935\u0939 positive \u0939\u094b \u091c\u093e\u090f\u0917\u0940\u0964  <\/td><\/tr><tr><td>$a + $b<\/td><td>Addition<\/td><td>15=10+5<\/td><td>$a \u0914\u0930 $b \u0915\u094b \u091c\u094b\u095c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/td><\/tr><tr><td>$a &#8211; $b<\/td><td>Subtraction<\/td><td>5=11-6<\/td><td>$a \u092e\u0947\u0902 \u0938\u0947 $b \u0915\u094b \u0918\u091f\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f <\/td><\/tr><tr><td>$a * $b<\/td><td>Multiplication<\/td><td>30 = 5 * 6<\/td><td>$a \u0915\u094b $b \u092e\u0947\u0902 \u0917\u0941\u0923\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f <\/td><\/tr><tr><td>$a \/ $b<\/td><td>Division<\/td><td>5 =20\/4<\/td><td>$a \u0915\u094b $b \u0938\u0947 \u092d\u093e\u0917 \u0926\u0947\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f <\/td><\/tr><tr><td>$a % $b<\/td><td>Modulo<\/td><td>1=25%4<\/td><td>\u092d\u093e\u0917 \u0926\u0947\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u091c\u094b \u0936\u0947\u0937 \u092c\u091a\u0924\u093e \u0939\u0948\u0902 \u0909\u0938\u0915\u0947 \u0932\u093f\u090f <\/td><\/tr><tr><td>$a ** $b<\/td><td>Exponentiation<\/td><td>8 = 2 ** 3<\/td><td>$a \u0915\u0940 \u0918\u093e\u0924 $b \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f\u0964 <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">&lt;?php \n $a = 10;\n $b = 3;\n\n $add =  $a + $b;\n $sub =  $a - $b;\n $mul =  $a * $b;\n $div =  $a \/ $b;\n $mod =  $a % $b;\n $exp =  $a ** $b;\n\n echo  'Addition '       . $add .'&lt;br&gt;';\n echo  'Subtraction '    . $sub .'&lt;br&gt;';\n echo  'Multiplication ' . $mul .'&lt;br&gt;';\n echo  'Division '       . $div .'&lt;br&gt;';\n echo  'Modulo '         . $mod .'&lt;br&gt;';\n echo  'Exponentiation ' . $exp .'&lt;br&gt;';\n\n?&gt;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Assignment Operators<\/h2>\n\n\n\n<p>\u0915\u093f\u0938\u0940 \u092d\u0940 variable \u092e\u0947\u0902 value \u0915\u094b \u0938\u0947\u091f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f = (Assignment) \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0902\u0964  <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">$a&nbsp;=&nbsp;($b&nbsp;=&nbsp;8)&nbsp;+&nbsp;10;&nbsp;\/\/&nbsp;value of $a&nbsp;is&nbsp;18&nbsp;,&nbsp;and&nbsp;value of $b&nbsp;is set&nbsp;to&nbsp;8.<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Bitwise Operators<\/h2>\n\n\n\n<p>\u091c\u092c \u092d\u0940 \u0939\u092e\u0947 Data Bit \u0905\u0928\u0941\u0938\u093e\u0930 Compare \u0915\u0930\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0924\u092c \u0939\u092e PHP Bitwise Operators \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0964 <\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>__Operator__<\/th><th>Name <\/th><th>Remark <\/th><\/tr><\/thead><tbody><tr><td><strong><code>$a &amp; $b<\/code><\/strong><\/td><td>And<\/td><td>$a \u0914\u0930 $b \u092e\u0947\u0902 \u091c\u093f\u0938 \u092c\u093f\u091f \u092e\u0947\u0902 \u0935\u0948\u0932\u094d\u092f\u0942 1 \u0939\u094b\u0917\u0940 \u0909\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0930\u093f\u091c\u0932\u094d\u091f \u0936\u094b \u0939\u094b\u0917\u093e And \u0939\u0948\u0902 \u0907\u0938\u0932\u093f\u090f \u091c\u092c \u0926\u094b\u0928\u094b\u0902 \u092e\u0947\u0902 \u0935\u0948\u0932\u094d\u092f\u0942 \u0967 \u0939\u094b\u0917\u0940 \u0924\u092c \u0939\u0940 \u0930\u093f\u091c\u0932\u094d\u091f \u092e\u0947\u0902 \u0935\u0948\u0932\u094d\u092f\u0942 \u0967 \u0939\u094b\u0917\u0940\u0964 <\/td><\/tr><tr><td><strong><code>$a | $b<\/code><\/strong><\/td><td>Or <\/td><td>\u0926\u094b\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0940 \u090f\u0915 \u092e\u0947\u0902 \u092d\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 1 \u0939\u094b\u0917\u0940 \u0924\u094b \u0930\u093f\u091c\u0932\u094d\u091f \u092e\u0947\u0902 1 \u0906\u090f\u0917\u093e\u0964 <\/td><\/tr><tr><td><strong><code>$a ^ $b<\/code><\/strong><\/td><td>Xor (exclusive or)<\/td><td>\u0926\u094b\u0928\u094b\u0902 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u090f\u0915 \u092e\u0947\u0902 1 \u0914\u0930 \u090f\u0915 \u092e\u0947\u0902 0  \u0939\u0941\u0906 \u0924\u094b \u0930\u093f\u091c\u0932\u094d\u091f \u092e\u0947\u0902 1 \u0906\u090f\u0917\u093e \u0905\u0928\u094d\u092f\u0925\u093e 0 \u0930\u093f\u091c\u0932\u094d\u091f \u0939\u094b\u0917\u093e\u0964 <\/td><\/tr><tr><td><strong><code>~ $a<\/code><\/strong><\/td><td>Not<\/td><td>1 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 0 \u0914\u0930 0  \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 1 \u0939\u094b\u0917\u093e\u0964 <\/td><\/tr><tr><td><strong><code>$a &lt;&lt; $b<\/code><\/strong><\/td><td>Shift left<\/td><td>$a \u0932\u0947\u092b\u094d\u091f \u092e\u0947\u0902 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0917\u093e \u0914\u0930 $b \u091c\u093f\u0924\u0928\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u0939\u094b\u0917\u0940 \u0909\u0924\u0928\u0940 \u092c\u093e\u0930 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0917\u093e (\u090f\u0915 \u092c\u093e\u0930 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0928\u0947 \u092a\u0930 \u092c\u093e\u0907\u0928\u0930\u0940 \u092e\u0947\u0902 2 \u0938\u0947 \u0917\u0941\u0928\u093e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948\u0902\u0964 <\/td><\/tr><tr><td><strong><code>$a &gt;&gt; $b<\/code><\/strong><\/td><td>Shift right<\/td><td>$a \u0930\u093e\u0907\u091f \u092e\u0947\u0902 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0917\u093e \u0914\u0930 $b \u092e\u0947\u0902 \u091c\u093f\u0902\u0924\u0928\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u0939\u094b\u0917\u0940 \u0909\u0924\u0928\u0940 \u092c\u093e\u0930 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0917\u093e (\u090f\u0915 \u092c\u093e\u0930 \u0930\u093e\u0907\u091f \u092e\u0947\u0902 \u0936\u093f\u092b\u094d\u091f \u0939\u094b\u0928\u0947 \u092a\u0930 2  \u0938\u0947 \u092d\u093e\u0917 \u0932\u0917  \u091c\u093e\u0924\u093e \u0939\u0948\u0902\u0964  <\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">&lt;?php\n $a = 5; \/\/0101\n $b = 6; \/\/0110\n $b_and = $a &amp; $b;  \/\/ 4 - 0100\n $b_or  = $a | $b;  \/\/ 7 - 0111\n $b_xor = $a ^ $b;  \/\/ 3 - 0011\n $b_not = ~ $a;\n $b_sl  = $a &lt;&lt; 1;  \/\/ 10 - 1010\n $b_sr  = $b &gt;&gt; 1;  \/\/ 3 - 0011\n\n echo 'and:'         . $b_and .'&lt;br&gt;';\n echo 'or:'          . $b_or  .'&lt;br&gt;';\n echo 'xor:'         . $b_xor .'&lt;br&gt;';\n echo 'not:'         . $b_not .'&lt;br&gt;';\n echo 'shift left:'  . $b_sl  .'&lt;br&gt;';\n echo 'shift right:' . $b_sr  .'&lt;br&gt;';\n\n?&gt;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Comparison Operators<\/h2>\n\n\n\n<p>\u091c\u092c \u0939\u092e\u0947 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0926\u094b Variable \u092e\u0947 Comparison \u0915\u0930\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0924\u092c \u0939\u092e PHP Comparison Operators \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0964 <\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Operator    <\/th><th>Name             <\/th><th>Remark <\/th><\/tr><\/thead><tbody><tr><td>$a == $b<\/td><td>Equal<\/td><td>$a \u0914\u0930 $b \u0926\u094b\u0928\u094b\u0902 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b \u0924\u092c True Return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><tr><td>$a === $b<\/td><td>Identical<\/td><td>$a \u0914\u0930 $b \u0926\u094b\u0928\u094b\u0902 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b \u0914\u0930 \u0909\u0928\u0915\u0947 \u0921\u093e\u091f\u093e \u091f\u093e\u0907\u092a \u092d\u0940 \u090f\u0915 \u091c\u0948\u0938\u0947 \u0939\u094b\u0964 \u0924\u092c True Return \u0915\u0930\u0947\u0917\u093e\u0964 <\/td><\/tr><tr><td>$a != $b<\/td><td>Not equal<\/td><td>$a \u0914\u0930 $b \u0926\u094b\u0928\u094b\u0902 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0902\u0917\u0947 \u0924\u092c True Return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><tr><td>$a &lt;&gt; $b<\/td><td>Not equal<\/td><td>$a \u0914\u0930 $b \u0926\u094b\u0928\u094b\u0902 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0902\u0917\u0947 \u0924\u092c True Return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><tr><td>$a !== $b<\/td><td>Not identical<\/td><td>$a \u0914\u0930 $b \u0926\u094b\u0928\u094b\u0902 \u092c\u0930\u093e\u092c\u0930 \u0928\u0939\u0940\u0902 \u0939\u094b\u0902\u0917\u0947 \u0914\u0930 \u0928\u093e \u0939\u0940 \u0909\u0928\u0915\u0947 \u0921\u093e\u091f\u093e \u091f\u093e\u0907\u092a \u090f\u0915 \u091c\u0948\u0938\u0947 \u0939\u094b\u0902\u0917\u0947 \u0924\u092c true return \u0915\u0930\u0947\u0917\u093e\u0964 <\/td><\/tr><tr><td>$a &lt; $b<\/td><td>Less than<\/td><td>\u091c\u092c $a, $b \u0938\u0947 \u091b\u094b\u091f\u093e \u0939\u094b <\/td><\/tr><tr><td>$a &gt; $b<\/td><td>Greater than<\/td><td>\u091c\u092c $a, $b \u0938\u0947 \u092c\u095c\u093e \u0939\u094b<\/td><\/tr><tr><td>$a &lt;= $b<\/td><td>Less than or equal to<\/td><td>\u091c\u092c $a, $b \u0938\u0947 \u091b\u094b\u091f\u093e \u0914\u0930 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b<\/td><\/tr><tr><td>$a &gt;= $b<\/td><td>Greater than or equal to<\/td><td>\u091c\u092c $a, $b \u0938\u0947 \u092c\u0921\u093c\u093e \u0914\u0930 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b<\/td><\/tr><tr><td>$a &lt;=&gt; $b<\/td><td>Spaceship<\/td><td>An&nbsp;int&nbsp;less than, equal to, or greater than zero when&nbsp;<var>$a<\/var>&nbsp;is less than, equal to, or greater than&nbsp;<var>$b<\/var>, respectively.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Error Control Operator<\/h2>\n\n\n\n<p>\u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u092d\u0940 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u0940 Error \u0906\u0928\u0947 \u092a\u0930 \u0939\u092e\u0947\u0902 Real Error Message \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0915\u0941\u091b \u0914\u0930 Message \u0926\u093f\u0916\u0928\u093e \u0939\u094b \u0924\u092c \u0939\u092e Error Control Operator \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">&lt;?php \n(@include(\"testfile.php\"))OR die(\"Could not find file !\");\n?&gt;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Execution Operators<\/h2>\n\n\n\n<p>\u092f\u0926\u093f \u0939\u092e\u0947\u0902 \u0915\u094b\u0908 Shell Command Execute \u0915\u0930\u0928\u093e \u0939\u094b \u0924\u094b \u0939\u092e backticks&nbsp;(`) \u0932\u0917\u093e \u0915\u0930 command Execute \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">&lt;?php \n$host = 'www.google.com';\necho `ping -n 3 {$host}`\n?&gt;<\/code><\/pre>\n\n\n\n<p>\u092f\u0926\u093f shell_exec() disabled \u0939\u094b\u0917\u093e \u0924\u092c backticks \u092d\u0940 \u0915\u093e\u0930\u094d\u092f \u0928\u0939\u0940\u0902 \u0915\u0930\u0947\u0902\u0917\u0947\u0964 <\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Incrementing\/Decrementing Operators<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>++$a<\/td><td>Pre-increment<\/td><td>\u092a\u0939\u0932\u0947 Value 1 \u0938\u0947 Increments&nbsp;\u0939\u094b\u0917\u0940 \u0914\u0930 \u092b\u093f\u0930 <var>$a<\/var> \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 Return \u0939\u094b\u0917\u0940\u0964 <\/td><\/tr><tr><td>$a++<\/td><td>Post-increment<\/td><td>\u092a\u0939\u0932\u0947 <var>$a<\/var> \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 Return \u0939\u094b\u0917\u0940 \u092b\u093f\u0930 1 \u0938\u0947 Increments&nbsp;\u0939\u094b\u0917\u0940\u0964 <\/td><\/tr><tr><td>&#8211;$a<\/td><td>Pre-decrement<\/td><td>\u092a\u0939\u0932\u0947 Value 1 \u0938\u0947 Decrements&nbsp;\u0939\u094b\u0917\u0940 \u0914\u0930 \u092b\u093f\u0930 <var>$a<\/var> \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 Return \u0939\u094b\u0917\u0940\u0964 <\/td><\/tr><tr><td>$a&#8211;<\/td><td>Post-decrement<\/td><td>\u092a\u0939\u0932\u0947 <var>$a<\/var> \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 Return \u0939\u094b\u0917\u0940 \u092b\u093f\u0930 1 \u0938\u0947 Decrements&nbsp;\u0939\u094b\u0917\u0940\u0964<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">&lt;?php\n $a = 10;\n echo $a++ .'&lt;br&gt;';  \/\/print 10 then increase value 11\n echo ++$a .'&lt;br&gt;';  \/\/increase value 12 then print 12\n\n $b = 10;\n echo $b-- .'&lt;br&gt;'; \/\/print 10 then decrease value 9\n echo --$b .'&lt;br&gt;'; \/\/decrease value 8 then print 8;\n?&gt;<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Logical Operators<\/h2>\n\n\n\n<p>\u091c\u092c \u0926\u094b\u0928\u094b\u0902 \u0935\u0947\u0930\u093f\u090f\u092c\u0932 \u092e\u0947\u0902 True \u0935\u0948\u0932\u094d\u092f\u0942 \u0939\u094b\u0917\u0940 \u0924\u092c \u0939\u0940 \u0906\u0917\u0947   <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">if ($x and $y) \n{\necho 'Done'; \/\/print when $x or $y both are true\n}<\/code><\/pre>\n\n\n\n<p>\u0938\u092d\u0940 \u0915\u0947 \u0905\u0932\u0917 \u0905\u0932\u0917 example \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 \u0939\u092e \u090f\u0915 \u091f\u0947\u092c\u0932 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u0907\u0928\u0915\u094b \u0938\u092e\u091d\u0924\u0947 \u0939\u0948\u0902\u0964 <\/p>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th>Example <\/th><th class=\"has-text-align-center\" data-align=\"center\">Case 1<\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Case<\/strong> 2<\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Case<\/strong> 3<\/th><th class=\"has-text-align-center\" data-align=\"center\"><strong>Case<\/strong> 4<\/th><\/tr><\/thead><tbody><tr><td><strong>$x<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><\/tr><tr><td><strong>$y<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><\/tr><tr><td><strong>Logical Operator<\/strong><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><td class=\"has-text-align-center\" data-align=\"center\"><\/td><\/tr><tr><td>$x and $y<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><\/tr><tr><td>$x or $y<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><\/tr><tr><td>$x xor $y<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><\/tr><tr><td>! $x<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">true<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><td class=\"has-text-align-center\" data-align=\"center\">false<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0909\u092a\u0930\u094b\u0915\u094d\u0924 \u091f\u0947\u092c\u0932 \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947 \u092f\u0939 \u0938\u092e\u091d\u093e\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0902 \u0915\u0940 \u091c\u092c $x \u0914\u0930 $y \u0926\u094b\u0928\u094b\u0902 \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 false \u0925\u0940 \u0924\u092c \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 operator \u0915\u0940 value \u0905\u0932\u0917 -\u0905\u0932\u0917 \u0939\u0948\u0902\u0964  \u0935\u0948\u0938\u093e \u0939\u0940 \u0939\u0930 \u0905\u0932\u0917 \u0905\u0932\u0917 <strong>Case<\/strong> \u092e\u0947\u0902 \u0930\u093f\u091c\u0932\u094d\u091f \u092c\u0924\u093e\u092f\u0947 \u0917\u090f \u0939\u0948\u0902\u0964 <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>and<\/strong> \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 <strong>&amp;&amp;<\/strong> \u0915\u093e \u092d\u0940 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0902\u0964 <\/li><li><strong>or<\/strong> \u0915\u0947 \u0938\u094d\u0925\u093e\u0928 \u092a\u0930 <strong>||<\/strong> \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u092d\u0940 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0902\u0964<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><br>PHP String Operators<\/h2>\n\n\n\n<p>.= String \u0915\u094b \u091c\u094b\u095c\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0907\u0938 operator \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0902\u0964 \u091c\u094b \u0915\u093e\u0930\u094d\u092f \u0939\u092e $a = $a . &#8220;Text&#8221; \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902 \u0935\u0939 \u0939\u092e  <strong>.=<\/strong> \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u092d\u0940 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902\u0964  <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">$a = \"Hi \";\n$a = $a . \"Sandip\"; \necho $a; \/\/ Print Hi Sandip\n\n$b = \"Hi \";\n$b .= \"Sandip\";     \necho $b; \/\/ Print Hi Sandip <\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Array Operators<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Operator  <\/th><th>Name <\/th><th>Remark <\/th><\/tr><\/thead><tbody><tr><td>$a + $b<\/td><td>Union<\/td><td>\u0926\u094b\u0928\u094b\u0902 Array \u0915\u0940 \u0935\u0948\u0932\u094d\u092f\u0942 \u0915\u094b \u090f\u0915 \u0939\u0940 Array \u092e\u0947\u0902 put \u0915\u0930 \u0926\u0947\u0917\u093e\u0964 <\/td><\/tr><tr><td>$a == $b<\/td><td>Equality<\/td><td><code>\u092f\u0926\u093f <\/code>\u0926\u094b\u0928\u094b\u0902 Array \u0915\u0940 Key \u0914\u0930 Value \u090f\u0915 \u091c\u0948\u0938\u0947 \u0939\u0941\u0908 \u0924\u094b <strong>true <\/strong>return \u0915\u0930\u0947\u0917\u093e\u0964 <\/td><\/tr><tr><td>$a === $b<\/td><td>Identity<\/td><td><code>\u092f\u0926\u093f <\/code>\u0926\u094b\u0928\u094b\u0902 Array \u0915\u0940 Key \u0914\u0930 Value \u090f\u0915 \u091c\u0948\u0938\u0947 \u0939\u0941\u0908 \u0914\u0930 \u0909\u0928\u0915\u093e \u0915\u094d\u0930\u092e \u0914\u0930 \u0938\u093e\u0925 \u092e\u0947\u0902 \u0909\u0928\u0915\u093e \u0921\u093e\u091f\u093e \u091f\u093e\u0907\u092a \u092d\u0940 \u090f\u0915 \u091c\u0948\u0938\u093e \u0939\u0941\u0906 \u0924\u094b <strong>true <\/strong>return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><tr><td>$a != $b<\/td><td>Inequality<\/td><td>\u091c\u092c \u0926\u094b\u0928\u094b\u0902 array \u090f\u0915 \u091c\u0948\u0938\u0947 \u0928\u0939\u0940\u0902 \u0939\u0941\u0935\u0947 \u0924\u094b true return \u0915\u0930\u0947\u0917\u093e\u0964 <\/td><\/tr><tr><td>$a &lt;&gt; $b<\/td><td>Inequality<\/td><td>\u091c\u092c \u0926\u094b\u0928\u094b\u0902 array \u090f\u0915 \u091c\u0948\u0938\u0947 \u0928\u0939\u0940\u0902 \u0939\u0941\u0935\u0947 \u0924\u094b true return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><tr><td>$a !== $b<\/td><td>Non-identity<\/td><td>\u091c\u092c \u0926\u094b\u0928\u094b\u0902 array \u090f\u0915 \u091c\u0948\u0938\u0947 \u0928\u0939\u0940\u0902 \u0939\u0941\u0935\u0947 \u0914\u0930 \u0909\u0928\u0915\u0947 \u0921\u093e\u091f\u093e \u091f\u093e\u0907\u092a \u092e\u0947\u0902 \u090f\u0915 \u091c\u0948\u0938\u0947 \u0928\u0939\u0940\u0902 \u0939\u0941\u0935\u0947 \u0924\u094b true return \u0915\u0930\u0947\u0917\u093e\u0964<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">PHP Type Operators<\/h2>\n\n\n\n<p><strong>instanceof<\/strong> : \u0907\u0938 \u0911\u092a\u0930\u0947\u091f\u0930 \u0938\u0947 \u0939\u092e \u091a\u0947\u0915 \u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902 \u0915\u0940 \u0915\u094b\u0908 \u092d\u0940 \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f \u0915\u094d\u0932\u093e\u0938 \u0915\u093e instance \u0939\u0948\u0902 \u092f\u093e \u0928\u0939\u0940\u0902\u0964 <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">class TestClassOne\n{\n\n}\n\nclass TestClassTwo\n{\n\n}\n\n$cls = new TestClassOne;\n\nvar_dump($cls instanceof TestClassOne); \/\/Print true\nvar_dump($cls instanceof TestClassTwo); \/\/Print false<\/code><\/pre>\n\n\n\n<p>\u0907\u0938 \u0906\u0930\u094d\u091f\u093f\u0915\u0932 \u092e\u0947\u0902 \u0939\u092e\u0947\u0902 PHP Operators \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0938\u092e\u091d\u093e \u0939\u0948\u0902\u0964 \u0915\u094b\u0908 \u092d\u0940 Query \u0939\u094b \u0924\u094b \u0915\u092e\u0947\u0902\u091f \u0915\u0930 \u091c\u0930\u0942\u0930 \u092c\u0924\u093e\u092f\u0947\u0964 <\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0939\u092e-\u0930-\u0905\u0928-\u092f-\u0906\u0930-\u091f-\u0915\u0932\"><strong>\u0939\u092e\u093e\u0930\u0947 \u0905\u0928\u094d\u092f \u0906\u0930\u094d\u091f\u093f\u0915\u0932<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/selfimagination.in\/tips\/mysql-function\/\">MySQL Function<\/a><\/li><li><a href=\"https:\/\/selfimagination.in\/tips\/mysql-stored-procedure\/\">MySQL Stored Procedure<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">PHP Get \/Post Method \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u093e\u0928\u0947<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">PHP Math Function \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u093e\u0928\u0947<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">C \u0938\u0947 C ++ \u0938\u0940\u0916\u0947 \u0938\u0930\u0932 \u0936\u092c\u094d\u0926\u094b\u0902 \u092e\u0947\u0902<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">PHP Variable \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u091c\u093e\u0928\u0947<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">Arduino Control Structure<\/a>&nbsp;<\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/6208519383164929361#\" target=\"_blank\" rel=\"noreferrer noopener\">Union in C<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/1585571442105143831#\" target=\"_blank\" rel=\"noreferrer noopener\">Declaration of Pointer in C<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/1585571442105143831#\" target=\"_blank\" rel=\"noreferrer noopener\">Search jQuery<\/a><\/li><li><a href=\"https:\/\/www.blogger.com\/blog\/post\/edit\/7447982977203437413\/1585571442105143831#\" target=\"_blank\" rel=\"noreferrer noopener\">MySQL Create Table | Alter Table | Drop Table<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>In this Article you Learn PHP Operators like Arithmatic, Assignment, Bitwise, Comparison, Error Control, Execution, Incrementing, Decrementing, Logical, String, Array Etc, PHP Operators Precedence, PHP Operator Precedence \u091c\u0948\u0938\u093e \u0915\u0940 \u0939\u092e \u0938\u092d\u0940 \u091c\u093e\u0928\u0924\u0947 \u0939\u0948\u0902 \u0915\u0940 \u091c\u094b \u092d\u0940 \u0939\u092e\u093e\u0930\u0947 Arithmetic operator \u0939\u094b\u0924\u0947 \u0939\u0948\u0902 \u0909\u0928\u0915\u094b Solve \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 Sequence \u0939\u094b\u0924\u093e \u0939\u0948\u0902 \u0914\u0930 \u0939\u092e\u0947\u0902 \u0909\u0938\u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u0939\u0940 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1419,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/selfimagination.in\/tips\/wp-content\/uploads\/2021\/06\/php-operator.jpg?fit=1200%2C628&ssl=1","_links":{"self":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/comments?post=1342"}],"version-history":[{"count":87,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1342\/revisions"}],"predecessor-version":[{"id":8496,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/posts\/1342\/revisions\/8496"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/media\/1419"}],"wp:attachment":[{"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/media?parent=1342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/categories?post=1342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/selfimagination.in\/tips\/wp-json\/wp\/v2\/tags?post=1342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}