3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $value; public function __construct($value) { $this->value = $value; } public function Weeee() { $that = &$this; return function() use ($that) { return str_repeat($this->value, 1000); }; } } $foo = new Foo(); echo $foo->Weeee();
Output for 7.1.0 - 7.1.25, 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Foo::__construct(), 0 passed in /in/4u95Z on line 21 and exactly 1 expected in /in/4u95Z:7 Stack trace: #0 /in/4u95Z(21): Foo->__construct() #1 {main} thrown in /in/4u95Z on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32
Warning: Missing argument 1 for Foo::__construct(), called in /in/4u95Z on line 21 and defined in /in/4u95Z on line 7 Notice: Undefined variable: value in /in/4u95Z on line 9 Catchable fatal error: Object of class Closure could not be converted to string in /in/4u95Z on line 22
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/4u95Z on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/4u95Z on line 15
Process exited with code 255.
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/4u95Z on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/4u95Z on line 5
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/4u95Z on line 5
Process exited with code 255.
preferences:
321.77 ms | 401 KiB | 424 Q