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run code in 150+ php & hhvm versions
Bugs & Features
<?php class foo { var $myarray; function add($x) { $this->myarray[] = $x; } } $foo = new foo(); function a($x) { global $foo; $foo->add($x); } function b($x) { $GLOBALS['foo']->add($x); } a("hiya"); b("howdy"); print_r($foo->myarray);
Output for 4.3.0 - 4.4.9, 5.1.3 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => hiya [1] => howdy )
Output for 5.0.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/hrPuN on line 3 Array ( [0] => hiya [1] => howdy )