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run code in 150+ php & hhvm versions
Bugs & Features
<?php class A { function foo(A $param) { } } class_alias('A', 'AliasA'); eval(' class B extends A { function foo(AliasA $param) { } } ');
Output for 5.3.7 - 7.1.0
Output for 5.3.0 - 5.3.6
Strict Standards: Declaration of B::foo() should be compatible with that of A::foo() in /in/9YreX(19) : eval()'d code on line 7
Output for 5.0.0 - 5.2.17
Fatal error: Call to undefined function class_alias() in /in/9YreX on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/9YreX 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 ')' in /in/9YreX on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `')'' in /in/9YreX on line 5
Process exited with code 255.