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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Sup { public function wa($first) {} } class Sub extends Sup { public function wa(array $first) {} }
Output for 7.0.0 - 7.1.0
Warning: Declaration of Sub::wa(array $first) should be compatible with Sup::wa($first) in /in/oKfFT on line 11
Output for 5.4.0 - 5.6.28
Strict Standards: Declaration of Sub::wa() should be compatible with Sup::wa($first) in /in/oKfFT on line 11
Output for 5.1.0 - 5.3.29
Strict Standards: Declaration of Sub::wa() should be compatible with that of Sup::wa() in /in/oKfFT on line 11
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/oKfFT on line 10
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/oKfFT 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/oKfFT 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/oKfFT on line 5
Process exited with code 255.