Php unset array key

Php delete array item by value

$colors = array("blue","green","red");

//delete element in array by value "green"
if (($key = array_search("green", $colors)) !== false) {
    unset($colors[$key]);
}

Deleting an element from an array in PHP

$array = [0 => "a", 1 => "b", 2 => "c"];
unset($array[1]); //Key which you want to delete
/*
$array:
[
    [0] => a
    [2] => c
]
*/
//OR
$array = [0 => "a", 1 => "b", 2 => "c"];
array_splice($array, 1, 1);//Offset which you want to delet
/*
$array:
[
    [0] => a
    [1] => c
]
*/

Source: stackoverflow.com

Php unset array key

unset($dataArray['key']);

Unset by key name php

unset($array['key-here']);

Source: stackoverflow.com

Similar codes

2 votes256 views1 answer
Php get current url host
PHP
40 votes270 views2 answers
$dom->getElementById
PHP
0 vote304 views1 answer
Group by not working - Laravel
PHP
0 vote276 views1 answer
How to filter the all special characters in cakephp from an array
PHP
51 votes433 views6 answers
Left join laravel
PHP Laravel
0 vote265 views2 answers
Laravel apiresource
PHP
50 votes409 views6 answers
Add new column in laravel migration
PHP Laravel
12 votes293 views6 answers
Run seeder in migration laravel
PHP Laravel
0 vote269 views1 answer
How to redirect to another page from laravel blade
PHP
1 vote331 views2 answers
Laravel request all except
PHP Laravel