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run code in 300+ PHP versions simultaneously
<?php class CustomDateTime extends \DateTime {} $dts = serialize(new \DateTime()); $dtis = serialize(new \DateTimeImmutable()); $cdts = serialize(new \CustomDateTime()); echo get_class(unserialize($dts, ['allowed_classes' => [\DateTime::class]])) . PHP_EOL; echo get_class(unserialize($dtis, ['allowed_classes' => [\DateTime::class]])) . PHP_EOL; echo PHP_EOL; echo get_class(unserialize($dts, ['allowed_classes' => [\DateTimeImmutable::class]])) . PHP_EOL; echo get_class(unserialize($dtis, ['allowed_classes' => [\DateTimeImmutable::class]])) . PHP_EOL; echo PHP_EOL; echo get_class(unserialize($dts, ['allowed_classes' => [\DateTimeInterface::class]])) . PHP_EOL; echo get_class(unserialize($dtis, ['allowed_classes' => [\DateTimeInterface::class]])) . PHP_EOL; echo PHP_EOL; echo get_class(unserialize($cdts, ['allowed_classes' => [\DateTime::class]])) . PHP_EOL; echo get_class(unserialize($cdts, ['allowed_classes' => [\DateTime::class]])) . PHP_EOL;
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.32, 8.2.0 - 8.2.28, 8.3.0 - 8.3.20, 8.4.1 - 8.4.6
DateTime __PHP_Incomplete_Class __PHP_Incomplete_Class DateTimeImmutable __PHP_Incomplete_Class __PHP_Incomplete_Class __PHP_Incomplete_Class __PHP_Incomplete_Class
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 9 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 9 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 10 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 10 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 12 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 12 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 13 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 13 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 15 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 15 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 16 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 16 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 18 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 18 Warning: unserialize() expects exactly 1 parameter, 2 given in /in/tdHfl on line 19 Warning: get_class() expects parameter 1 to be object, boolean given in /in/tdHfl on line 19
Output for 5.4.0 - 5.4.45
Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable (T_VARIABLE) or '{' or '$' in /in/tdHfl on line 9
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/tdHfl on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 7 Parse error: syntax error, unexpected '[' in /in/tdHfl on line 9
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, 5.0.0 - 5.0.5
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 7 Parse error: parse error, unexpected '[' in /in/tdHfl on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 5 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 6 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tdHfl on line 7 Parse error: parse error in /in/tdHfl on line 9
Process exited with code 255.
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