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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Prototype { public function __call($method,$args) { $f = $this->$method; return $f(); } } $object = new Prototype; $object->monday = function(){ return "monday"; }; $object->hello_monday = function(){ echo "what a beautiful ".$monday()."!"; }; $object->{"hello_monday"}();
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: monday in /in/XgOhS on line 16 Fatal error: Uncaught Error: Function name must be a string in /in/XgOhS:16 Stack trace: #0 /in/XgOhS(7): {closure}() #1 /in/XgOhS(20): Prototype->__call('hello_monday', Array) #2 {main} thrown in /in/XgOhS on line 16
Process exited with code 255.
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0
Notice: Undefined variable: monday in /in/XgOhS on line 16 Fatal error: Function name must be a string in /in/XgOhS on line 16
Process exited with code 255.
Output for 5.3.0 - 5.4.45
Fatal error: Function name must be a string in /in/XgOhS on line 16
Process exited with code 255.
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/XgOhS on line 12
Process exited with code 255.
Output for 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/XgOhS</b> on line <b>12</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/XgOhS</b> on line <b>12</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/XgOhS</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in <b>/in/XgOhS</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in <b>/in/XgOhS</b> on line <b>4</b><br />
Process exited with code 255.