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run code in 150+ php & hhvm versions
Bugs & Features
<?php class a {} class b extends a {public function foo() { var_dump(get_parent_class()); } } $b = new b; $b->foo(); var_dump(get_parent_class('b'));
Output for 5.1.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "a" string(1) "a"
Output for 5.0.0 - 5.0.5
<br /> <b>Warning</b>: Wrong parameter count for get_parent_class() in <b>/in/4Cg8W</b> on line <b>3</b><br /> NULL string(1) "a"
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/4Cg8W</b> on line <b>3</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/4Cg8W</b> on line <b>3</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/4Cg8W</b> on line <b>3</b><br />
Process exited with code 255.