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

2 votes219 views2 answers
Form submit self php isset
PHP
0 vote187 views1 answer
Laravel php 8 ububtu
PHP
58 votes201 views6 answers
In_array php
PHP
13 votes236 views3 answers
How to change existing migration laravel
PHP Laravel
0 vote198 views1 answer
Check if constant is defined php
PHP
0 vote209 views1 answer
Form validation nullable laravel
PHP
9 votes242 views1 answer
Create foreign key phpmyadmin
PHP
0 vote254 views1 answer
Symfony see all make commands
PHP Symfony
0 vote180 views1 answer
Symfony see all make command
PHP
20 votes181 views3 answers
Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.3.0".
PHP