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run code in 150+ php & hhvm versions
Bugs & Features
<?php $b = new stdClass(); $tmp = (array) $b; (array) $a = []; if ($a == null) { echo "null"; print_r($a); } else if (empty($a)){ echo "empty"; print_r($a); }else if (!isset($a)){ echo "set"; print_r($a); } else if (empty($tmp)) { echo "var_dump = true"; }
Output for 5.4.0 - 7.1.0
nullArray ( )
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/CiOVn on line 4
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/CiOVn on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CiOVn on line 4
Process exited with code 255.