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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { public function setBar($bar) { $this->bar = $bar; } } class Baz extends Foo { public function setBar($bar) { return call_user_func_array("parent::setBar", array($bar)); } } $a = new Baz(); $a->setBar(10); echo "success";
Output for 5.3.0 - 7.1.0
success
Output for 5.2.3 - 5.2.17
Warning: call_user_func_array(): First argument is expected to be a valid callback, 'parent::setBar' was given in /in/m44hY on line 15 success
Output for 5.0.0 - 5.2.2
<br /> <b>Warning</b>: call_user_func_array() [<a href='function.call-user-func-array'>function.call-user-func-array</a>]: First argument is expected to be a valid callback, 'parent::setBar' was given in <b>/in/m44hY</b> on line <b>15</b><br /> success
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/m44hY</b> on line <b>5</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/m44hY</b> on line <b>5</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/m44hY</b> on line <b>5</b><br />
Process exited with code 255.