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run code in 150+ php & hhvm versions
Bugs & Features
<?php class B { /** * @return bool */ public function sort() { /** @var string[] $result */ $result = array('aaa', 'bbb', 'ccc'); usort($result, array($this, 'sortInternal')); return $result; } /** * @param string $a * @param string $b * @return int */ private function sortInternal($a, $b) {return strcmp($a, $b);} } $b = new B(); echo print_r($b->sort(), true);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => aaa [1] => bbb [2] => ccc )
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/khmlf on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/khmlf on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/khmlf on line 6
Process exited with code 255.