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<?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(); $a->setBar(10); echo "success";
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Use of "parent" in callables is deprecated in /in/m44hY on line 15 Deprecated: Creation of dynamic property Baz::$bar is deprecated in /in/m44hY on line 7 success
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
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 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 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 - 4.3.11, 4.4.0 - 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.
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306 ms | 401 KiB | 387 Q