3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = (object) ['color' => 'red', 'foo' => 'bar']; $b = (object) ['color' => 'green', 'foo' => 'bar']; $diff = array_diff(get_object_vars($a), get_object_vars($b)); print_r($diff);
based on u226V
Output for 5.4.0 - 7.2.0
Array ( [color] => red )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/hfu25 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/hfu25 on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hfu25 on line 3
Process exited with code 255.