3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class A {} class B {function __construct(){}} class C {function C(){}} $a = null; new A($a = 123); var_dump($a); $b = null; $b = new B($b = 456); var_dump($b); $c = null; new C($c = 789); var_dump($c); echo 'wat';
Output for 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; C has a deprecated constructor in /in/PNLSR on line 5 int(123) object(B)#1 (0) { } int(789) wat
Output for 7.0.0 - 7.0.14
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; C has a deprecated constructor in /in/PNLSR on line 5 NULL object(B)#1 (0) { } int(789) wat
Output for hhvm-3.10.0 - 3.12.0
int(123) object(B)#1 (0) { } int(789) wat
Output for 5.0.0 - 5.6.28
NULL object(B)#1 (0) { } int(789) wat
Output for 4.3.0 - 4.4.9
NULL object(b)(0) { } int(789) wat