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run code in 300+ PHP versions simultaneously
<?php class Foo {} class Bar extends Foo {} class Baz extends Bar {} $object = new Baz(); $tree = array(); $class = get_class($object); do { $tree[] = $class; } while ($class = get_parent_class($class)) var_dump($tree);
Output for 5.4.0 - 5.4.32
Parse error: syntax error, unexpected 'var_dump' (T_STRING), expecting ';' in /in/K4nq1 on line 17
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, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_STRING, expecting ';' in /in/K4nq1 on line 17
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
Parse error: parse error, unexpected T_STRING, expecting ';' in /in/K4nq1 on line 17
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `';'' in /in/K4nq1 on line 17
Process exited with code 255.

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