Array_search

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

$key = array_search('green', $array); // $key = 2;
$key = array_search('red', $array);   // $key = 1;
?>

Source: php.net

Similar codes

0 vote343 views1 answer
.htaccess Preventing access to your PHP includes files
PHP
0 vote356 views2 answers
Laravel store file
PHP
0 vote367 views1 answer
Laravel faker boolean
PHP
0 vote327 views1 answer
Php 3 months ago
PHP
0 vote323 views1 answer
Wordpress php query randomise
PHP
45 votes356 views5 answers
Add column migration laravel
PHP
0 vote352 views1 answer
Same column in and where laravel query
PHP
1 vote365 views2 answers
M
PHP
0 vote283 views1 answer
Catch wp ajax error
PHP
0 vote334 views1 answer
How to add watermark in FPDF PHP - Parte 1
PHP