in_array

PHP 4, PHP 5, PHP 7, PHP 8

in_array - Checks if a value exists in an array

Code Examples

Example #1 in_array with strict example

Result: 1.13 found with strict check

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<?php
$a = array('1.10', 12.4, 1.13);
 
 
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Edit/Test in Sandbox

PHP Version:

Example #2 in_array with an array as needle

Result: 'ph' was found 'o' was found

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<?php
$a = array(array('p', 'h'), array('p', 'r'), 'o');
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Edit/Test in Sandbox

PHP Version:

Example #3 in_array example

Result: Got Irix

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<?php
$os = array("Mac", "NT", "Irix", "Linux");
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Edit/Test in Sandbox

PHP Version:

Example #4 of in_array

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<?php 
$result = in_array(
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Edit/Test in Sandbox

PHP Version:

in_array

Example #1 in_array with strict example

Example #2 in_array with an array as needle

Example #3 in_array example

Example #4 of in_array

Function in_array:

Arrays Functions

Most used PHP functions