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run code in 150+ php & hhvm versions
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<?php abstract class Foo { abstract function bar(array $params=null); } class Moo extrnds Foo { public function bar(array $params) { echo count($params); } } $c = new Moo(); $c->bar(array(5));
Output for 5.4.0 - 5.4.15
Parse error: syntax error, unexpected 'extrnds' (T_STRING), expecting '{' in /in/8niqf on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.25
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/8niqf on line 6
Process exited with code 255.