Get array key based on value 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: stackoverflow.com

Similar codes

1 vote186 views1 answer
Php 7.4 modules list
PHP
0 vote216 views1 answer
How to put cloth on 3d model using javascript and php
PHP
0 vote219 views1 answer
Buddy group hide notice join
PHP
4 votes268 views1 answer
Laravel before migration
PHP Laravel
1 vote311 views1 answer
Symfony exclude class from autowiring
PHP Symfony
7 votes194 views3 answers
One to many laravel
PHP Laravel
0 vote177 views1 answer
Laravel delete index
PHP
0 vote201 views1 answer
Get_categories not__in
PHP
2 votes194 views3 answers
For each loop syntax in laravel
PHP Laravel
1 vote171 views2 answers
Typo3 debug
PHP