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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { private $data = []; public function __debugInfo() { return ['data_length' => count($this->data)]; } } $foo = new Foo(); var_dump($foo);
based on sq5lN
Output for 5.6.8 - 7.2.0
object(Foo)#1 (1) { ["data_length"]=> int(0) }
Output for 5.4.0 - 5.5.35
object(Foo)#1 (1) { ["data":"Foo":private]=> array(0) { } }
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/bCJRf on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/bCJRf on line 5
Process exited with code 255.
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/bCJRf on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/bCJRf 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/bCJRf on line 5
Process exited with code 255.