3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { var $my_public = array(); //forward php4 to constructor function foo() { $this->my_public[] = 'php4 constructor'; return $this->__construct(); } //constructor php5 function __construct() { $this->my_public[] = 'php4 constructor'; register_shutdown_function(array(&$this, "__destruct")); } function dump() { print_r($this->my_public); } function __destruct () {} } $test = new foo();
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Output for 5.1.3 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
Strict Standards: Redefining already defined constructor for class foo in /in/MrVfL on line 15
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.2
Strict Standards: var: Deprecated. Please use the public/private/protected modifiers in /in/MrVfL on line 4 Strict Standards: Redefining already defined constructor for class foo in /in/MrVfL on line 15

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233.05 ms | 402 KiB | 356 Q