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<?php interface foo { function fetch($bound_input_params = NULL); } class bar extends PDOStatement implements foo { function fetch($bound_input_params = NULL) { print'fetch'; parent::fetch($bound_input_params); } } $bar = new bar(); $bar->fetch(); ?>
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Declaration of bar::fetch($bound_input_params = null) must be compatible with PDOStatement::fetch(int $mode = PDO::FETCH_DEFAULT, int $cursorOrientation = PDO::FETCH_ORI_NEXT, int $cursorOffset = 0): mixed in /in/nPfRg on line 6
Process exited with code 255.
Output for 8.0.7 - 8.0.30
Fatal error: Declaration of bar::fetch($bound_input_params = null) must be compatible with PDOStatement::fetch(int $mode = PDO::FETCH_DEFAULT, int $cursorOrientation = PDO::FETCH_ORI_NEXT, int $cursorOffset = 0) in /in/nPfRg on line 6
Process exited with code 255.
Output for 8.0.0 - 8.0.6
Fatal error: Declaration of bar::fetch($bound_input_params = null) must be compatible with PDOStatement::fetch(int $mode = PDO::FETCH_BOTH, int $cursorOrientation = PDO::FETCH_ORI_NEXT, int $cursorOffset = 0) in /in/nPfRg on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: Declaration of bar::fetch($bound_input_params = NULL) should be compatible with PDOStatement::fetch($how = NULL, $orientation = NULL, $offset = NULL) in /in/nPfRg on line 6 fetch
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: Declaration of bar::fetch($bound_input_params = NULL) should be compatible with PDOStatement::fetch($how = NULL, $orientation = NULL, $offset = NULL) in /in/nPfRg on line 5 fetch
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Strict Standards: Declaration of bar::fetch() should be compatible with PDOStatement::fetch($how = NULL, $orientation = NULL, $offset = NULL) in /in/nPfRg on line 5 fetch
Output for 5.2.5 - 5.2.17, 5.3.0 - 5.3.29
Strict Standards: Declaration of bar::fetch() should be compatible with that of PDOStatement::fetch() in /in/nPfRg on line 5 fetch
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.4
fetch
Output for 5.0.0 - 5.0.5
Fatal error: Class 'PDOStatement' not found in /in/nPfRg on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/nPfRg on line 2
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 in /in/nPfRg on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/nPfRg on line 2
Process exited with code 255.

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