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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(method_exists(new StdClass, '__toString')); var_dump(method_exists("waa", '__toString')); var_dump(method_exists(array(), '__toString')); var_dump(method_exists(1.337, '__toString')); class A { public function __call($a, $args) { return $a; } } $a = new A; echo $a; echo $a->__toString();
Output for 7.1.0
bool(false) bool(false) bool(false) bool(false) Recoverable fatal error: Object of class A could not be converted to string in /in/EIJvb on line 16
Process exited with code 255.
Output for 5.2.0 - 5.6.28, hhvm-3.10.0, 7.0.0 - 7.0.14
bool(false) bool(false) bool(false) bool(false) Catchable fatal error: Object of class A could not be converted to string in /in/EIJvb on line 16
Process exited with code 255.
Output for hhvm-3.12.0
bool(false) bool(false) bool(false) bool(false) Fatal error: Uncaught Error: Object of class A could not be converted to string in /in/EIJvb:16 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.0.5 - 5.1.6
bool(false) bool(false) bool(false) bool(false) Object id #1__toString
Output for 5.0.0 - 5.0.4
bool(false) bool(false) bool(false) bool(false) __tostring__toString
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/EIJvb on line 9
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/EIJvb on line 9
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/EIJvb on line 9
Process exited with code 255.