Php sort custom function

<?php
function cmp($a, $b)
{
    if ($a == $b) {
        return 0;
    }
    return ($a < $b) ? -1 : 1;
}

$a = array(3, 2, 5, 6, 1);

usort($a, "cmp");

foreach ($a as $key => $value) {
    echo "$key: $value\n";
}
?>

Source: php.net

Similar codes

0 vote248 views1 answer
Php header deny
PHP
7 votes175 views6 answers
Disable cors
PHP
92 votes338 views6 answers
Php replace
PHP
2 votes248 views1 answer
Laravel model id string
PHP Laravel
0 vote204 views1 answer
Single row data from table in laravel
PHP Laravel
6 votes222 views4 answers
Laravel base url
PHP
6 votes235 views5 answers
Migration rename column laravel
PHP Laravel
0 vote181 views1 answer
Stampare array php foreach
PHP
0 vote198 views1 answer
Xampp php ini
PHP
0 vote175 views1 answer
Wp_cache_get
PHP