3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $x; private $y; public function __construct() { $this->x = 10; $this->y = function (){ return $this->getToutesLesCommandes();}; } public function getY() { return $this->$k; } public function getToutesLesCommandes() { //sleep(5); echo "Et 5 tres longues secondes plus tard..."; return array('commande1' => 123456, 'commande2' => 456789); } } $t = new Test(); //var_dump($t); var_dump($t->getY()); var_dump($t->getY());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $k in /in/sTD4g on line 16 Warning: Undefined property: Test::$ in /in/sTD4g on line 16 NULL Warning: Undefined variable $k in /in/sTD4g on line 16 Warning: Undefined property: Test::$ in /in/sTD4g on line 16 NULL
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $k in /in/sTD4g on line 16 Warning: Undefined property: Test::$ in /in/sTD4g on line 16 NULL Warning: Undefined variable $k in /in/sTD4g on line 16 Warning: Undefined property: Test::$ in /in/sTD4g on line 16 NULL
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: k in /in/sTD4g on line 16 Notice: Undefined property: Test::$ in /in/sTD4g on line 16 NULL Notice: Undefined variable: k in /in/sTD4g on line 16 Notice: Undefined property: Test::$ in /in/sTD4g on line 16 NULL
Output for 7.3.32 - 7.3.33
NULL NULL
Output for 7.0.0 - 7.0.20
Notice: Undefined variable: k in /in/sTD4g on line 16 Fatal error: Uncaught Error: Cannot access empty property in /in/sTD4g:16 Stack trace: #0 /in/sTD4g(30): Test->getY() #1 {main} thrown in /in/sTD4g on line 16
Process exited with code 255.
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Notice: Undefined variable: k in /in/sTD4g on line 16 Fatal error: Cannot access empty property in /in/sTD4g on line 16
Process exited with code 255.
preferences:
156.22 ms | 401 KiB | 183 Q