/PHP/Filter value in array php return single value

Filter value in array php return single value

?php
$data= [
    0 => [1, 'test1'],
    1 => [2, 'test2'],
    2 => [3, 'test3'],
];

$ids = array_map(function($item) {
    return $item[0];
}, $data);

var_dump($ids);

-2

Similar codes

0 vote209 views2 answers
Send email php smtp hostinger
PHP
0 vote181 views1 answer
Sadg
PHP
0 vote170 views1 answer
Running a laravel app locally
PHP Laravel
29 votes161 views6 answers
Php foreac
PHP
0 vote141 views1 answer
Laravel inline if else if
PHP
0 vote172 views1 answer
Php curl upload linkedin image
PHP
2 votes175 views2 answers
Phpmailer with laravel
PHP Laravel
0 vote148 views1 answer
How to change uppercase to lowercase and spaces to _ in php
PHP
4 votes153 views1 answer
Php self
PHP
6 votes189 views3 answers
Disable foreign key laravel
PHP Laravel