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 vote201 views1 answer
Parameter to laravel seeder
PHP Laravel
0 vote208 views1 answer
Laravel force user logout
PHP Laravel
5 votes174 views2 answers
Php get string size
PHP
0 vote200 views1 answer
Laravel attach once
PHP Laravel
0 vote170 views1 answer
"ajax": { "url": "<?php echo site_url('transaction/loadfirmwaterinfo')?>", "type": "POST", data: {x:x}, },
PHP
1 vote161 views1 answer
Php supress errors
PHP
0 vote198 views1 answer
Search WordPress with custom field
PHP Wordpress
2 votes174 views1 answer
Laravel get request headers
PHP
0 vote221 views2 answers
Timestamp in model laravel
PHP Laravel
5 votes191 views3 answers
Laravel eloquent duplicate record
PHP Laravel