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run code in 150+ php & hhvm versions
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<?php class ClassParent { public function __construct() { echo 'Im parent'; } } class ClassChild extends ClassParent { protected $parent = null; public function __construct() { echo 'Im child'; $this->parent = new parent(); } } new ClassChild();
Output for 5.0.0 - 7.1.0
Im childIm parent
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/0YbXh on line 4
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/0YbXh on line 4
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/0YbXh on line 4
Process exited with code 255.