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run code in 300+ PHP versions simultaneously
<?php class Foo { private $foo; } class Bar extends Foo { private $foo; } class Baz extends Bar { private $foo; } var_export((array) new Baz());
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array ( '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, '' . "\0" . 'Bar' . "\0" . 'foo' => NULL, '' . "\0" . 'Baz' . "\0" . 'foo' => NULL, )
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 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
array ( '' . "\0" . 'Baz' . "\0" . 'foo' => NULL, '' . "\0" . 'Bar' . "\0" . 'foo' => NULL, '' . "\0" . 'Foo' . "\0" . 'foo' => NULL, )
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
array ( 'Bazfoo' => NULL, 'Barfoo' => NULL, 'Foofoo' => NULL, )
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/XHWu4 on line 4
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/XHWu4 on line 4
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/XHWu4 on line 4
Process exited with code 255.

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