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

0 vote186 views2 answers
Getimagesize php
PHP
33 votes192 views6 answers
Php json_encode
PHP
1 vote196 views2 answers
Php match copy match
PHP
0 vote200 views1 answer
Change WordPress Login Logo Url
PHP
0 vote175 views1 answer
Bu7scador con laravel
PHP
0 vote194 views1 answer
$this meaning in codeigniter
PHP
0 vote222 views1 answer
How to get stripe processing fees api
PHP
1 vote170 views2 answers
Laravel get data from request
PHP
2 votes201 views1 answer
Check if ajax request php
PHP
0 vote179 views1 answer
Ci db query error
PHP