PHP 4, PHP 5, PHP 7, PHP 8
in_array - Checks if a value exists in an array

Example #1 in_array with strict example

Result: 1.13 found with strict check
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Example #2 in_array with an array as needle

Result: 'ph' was found 'o' was found
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Example #3 in_array example

Result: Got Irix
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Example #4 of in_array

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Function in_array:

Arrays Functions

Most used PHP functions