3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class dupa { public $a = 'j'; public function _construct() { echo '+_construct'.$this->$a; } public function dupa($param) { $this->a = $param; } }; $a = new dupa('blabla'); echo $a->a; $b = new dupa; echo $b->a;?>
Output for 7.1.0
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; dupa has a deprecated constructor in /in/4ZQEI on line 3 blabla Fatal error: Uncaught ArgumentCountError: Too few arguments to function dupa::dupa(), 0 passed in /in/4ZQEI on line 16 and exactly 1 expected in /in/4ZQEI:9 Stack trace: #0 /in/4ZQEI(16): dupa->dupa() #1 {main} thrown in /in/4ZQEI on line 9
Process exited with code 255.
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; dupa has a deprecated constructor in /in/4ZQEI on line 3 blabla Warning: Missing argument 1 for dupa::dupa(), called in /in/4ZQEI on line 16 and defined in /in/4ZQEI on line 9 Notice: Undefined variable: param in /in/4ZQEI on line 10
Output for hhvm-3.10.0 - 3.12.0
blabla Warning: dupa() expects exactly 1 parameter, 0 given in /in/4ZQEI on line 10 Notice: Undefined variable: param in /in/4ZQEI on line 10
Output for 5.1.0 - 5.6.28
blabla Warning: Missing argument 1 for dupa::dupa(), called in /in/4ZQEI on line 16 and defined in /in/4ZQEI on line 9 Notice: Undefined variable: param in /in/4ZQEI on line 10
Output for 5.0.0 - 5.0.5
blabla Warning: Missing argument 1 for dupa::dupa() in /in/4ZQEI on line 9
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/4ZQEI 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/4ZQEI 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/4ZQEI on line 4
Process exited with code 255.