3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = [ new StdClass, new StdClass, new StdClass, ]; $arr[0]->path_to_file = "roberson_wine_5"; $arr[0]->order = 2; $arr[1]->path_to_file = "roberson_wine_5"; $arr[1]->order = 3; $arr[2]->path_to_file = "roberson_wine_3"; $arr[2]->order = 1; print_r($arr); usort($arr, function($a, $b){ if($a->order == $b->order) return 0; return $a->order > $b->order ? 1: -1; }); print_r($arr);
Output for 5.4.0 - 7.2.0
Array ( [0] => stdClass Object ( [path_to_file] => roberson_wine_5 [order] => 2 ) [1] => stdClass Object ( [path_to_file] => roberson_wine_5 [order] => 3 ) [2] => stdClass Object ( [path_to_file] => roberson_wine_3 [order] => 1 ) ) Array ( [0] => stdClass Object ( [path_to_file] => roberson_wine_3 [order] => 1 ) [1] => stdClass Object ( [path_to_file] => roberson_wine_5 [order] => 2 ) [2] => stdClass Object ( [path_to_file] => roberson_wine_5 [order] => 3 ) )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/WTpCi on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/WTpCi on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WTpCi on line 3
Process exited with code 255.