Get array first element key php

Php get first key of array

$colors = array(2=>"blue",3 =>"green",1=>"red");
$firstValue = reset($colors); //blue
$firstKey = key($colors); //2

Get first key of array php

$firstKey = array_key_first($array);

Get array first element key php

For PHP version 7 and above

$array = array(
  	"1" => "PHP code tester Sandbox Online",  
	"foo" => "bar",
	"case" => "Random Stuff: " . rand(100,999),
	"PHP Version" => phpversion()
);
             
$firstValue = reset($colors); // PHP code tester Sandbox Online
$firstKey = key($colors); // 1

-1

Similar codes

0 vote292 views1 answer
Updating a row from databse using php
PHP
0 vote330 views1 answer
How to conditional values in old value or edit new value with validsation faild to redirect back in laravel
PHP Laravel
0 vote238 views2 answers
Php array remove key value pair
PHP
0 vote242 views1 answer
Test not found page symfiny in dev
PHP
0 vote277 views2 answers
Laravel query where and
PHP Laravel
4 votes302 views2 answers
Laravel kill current session
PHP Laravel
3 votes270 views1 answer
Php set session timeout
PHP
0 vote274 views1 answer
Onclick call route laravel
PHP
4 votes243 views2 answers
Define in php
PHP
4 votes252 views3 answers
Laravel execute command from terminal
PHP