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run code in 200+ php & hhvm versions
Bugs & Features
<?php abstract class test{ protected function testf($test){ } } class testDescrit extends test{ protected function testf(&$test){ } }
Output for 7.0.0 - 7.2.0
Warning: Declaration of testDescrit::testf(&$test) should be compatible with test::testf($test) in /in/ufX1W on line 13
Output for 5.4.0 - 5.6.28
Strict Standards: Declaration of testDescrit::testf() should be compatible with test::testf($test) in /in/ufX1W on line 13
Output for 5.0.0 - 5.3.29
Strict Standards: Declaration of testDescrit::testf() should be compatible with that of test::testf() in /in/ufX1W on line 13
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CLASS in /in/ufX1W on line 3
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_CLASS in /in/ufX1W on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ufX1W on line 3
Process exited with code 255.