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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo { protected $bar; public function __construct($bar = null) { $this->bar = $bar; } } $a = new Foo('baz'); $b = new $a; var_dump($a, $b);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
object(Foo)#1 (1) { ["bar":protected]=> string(3) "baz" } object(Foo)#2 (1) { ["bar":protected]=> NULL }
Output for 5.0.0 - 5.2.17
object(Foo)#1 (1) { ["bar:protected"]=> string(3) "baz" } object(Foo)#2 (1) { ["bar:protected"]=> 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/OKNqT on line 4
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/OKNqT 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/OKNqT on line 4
Process exited with code 255.