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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public static function x() { return 'x'; } } class Bar extends Foo { private $meep = 'y'; public static function x() { return $this->meep; } } var_dump(Foo::x()); var_dump((new Bar)->x());
Output for 7.0.0 - 7.1.0
string(1) "x" Fatal error: Uncaught Error: Using $this when not in object context in /in/U2XX6:11 Stack trace: #0 /in/U2XX6(15): Bar::x() #1 {main} thrown in /in/U2XX6 on line 11
Process exited with code 255.
Output for hhvm-3.12.0
string(1) "x" Fatal error: Uncaught Error: $this is null in /in/U2XX6:11 Stack trace: #0 /in/U2XX6(15): Bar::x() #1 {main}
Process exited with code 255.
Output for hhvm-3.10.0
string(1) "x" Fatal error: $this is null in /in/U2XX6 on line 11
Process exited with code 255.
Output for 5.4.0 - 5.6.28
string(1) "x" Fatal error: Using $this when not in object context in /in/U2XX6 on line 11
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/U2XX6 on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/U2XX6 on line 15
Process exited with code 255.
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/U2XX6 on line 5
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/U2XX6 on line 5
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/U2XX6 on line 5
Process exited with code 255.