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<?php abstract class BaseClass { abstract protected function __clone(); } class MommasBoy extends BaseClass { protected function __clone() { echo __METHOD__, "\n"; } } class LatchkeyKid extends BaseClass { public function __construct() { echo 'In ', __CLASS__, ":\n"; $kid = new MommasBoy(); $kid = clone $kid; } public function __clone() {} } $obj = new LatchkeyKid();
Output for 5.4.4 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
In LatchkeyKid: MommasBoy::__clone
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.3
In LatchkeyKid: Fatal error: Call to protected MommasBoy::__clone() from context 'LatchkeyKid' in /in/okOmS on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
In LatchkeyKid: <br /> <b>Fatal error</b>: Call to protected MommasBoy::__clone() from context 'LatchkeyKid' in <b>/in/okOmS</b> on line <b>16</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_CLASS in <b>/in/okOmS</b> on line <b>2</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_CLASS in <b>/in/okOmS</b> on line <b>2</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/okOmS</b> on line <b>2</b><br />
Process exited with code 255.
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238.03 ms | 401 KiB | 360 Q