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

0 vote378 views1 answer
Laravel collective form include image
PHP
0 vote378 views1 answer
Die laravel
PHP Laravel
2 votes278 views1 answer
Wp_dequeue_style
PHP
16 votes319 views2 answers
Composer detected issues in your platform: Your Composer dependencies require a PHP version ">= 7.3.0". You are running 7.2.34
PHP
0 vote344 views1 answer
Confirm password in codeigniter
PHP
2 votes329 views2 answers
Php remove array element reset keys
PHP
0 vote322 views1 answer
Phpmyadmin mysql execution time
PHP
2 votes349 views2 answers
Pre_r
PHP
12 votes335 views6 answers
Remove null values from array php
PHP
0 vote353 views1 answer
Keep track of view count php
PHP