array_search

PHP 4 >= 4.0.5, PHP 5, PHP 7, PHP 8
array_search - Searches the array for a given value and returns the first corresponding key if successful

Example #1 array_search example

<?php
$array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red');
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PHP Version:


Example #2 of array_search

<?php
$result = array_search(2, array(0,1,2,3,4,5,6,7), false);
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PHP Version:


Function array_search:

Arrays Functions

Most used PHP functions