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<?php class Destructable { private $id; function __construct($id) { $this->id = $id; } function __destruct() { echo "Goodbye ($this->id)!\n"; } } function throwaway($anything) { throw new Exception; } $stored_exception = null; try { $parameter = new Destructable(1); $not_a_parameter = new Destructable(2); throwaway( $parameter ); unset($parameter); unset($not_a_parameter); } catch ( Exception $e ) { echo "Caught!\n"; $stored_exception = $e; } echo "Unsetting...\n"; unset($stored_exception);
Output for 5.2.0 - 5.2.17, 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 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 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
Caught! Unsetting... Goodbye (2)! Goodbye (1)!
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Caught! Unsetting... Goodbye (1)! Goodbye (2)!
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/44OcM on line 5
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
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/44OcM on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/44OcM on line 5
Process exited with code 255.
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267.48 ms | 401 KiB | 344 Q