3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function myEcho($property) { echo $this->{$property} . PHP_EOL; } } class B extends A { private $private; protected $protected; public function set($property, $value) { $this->{$property} = $value; } } $b = new B(); $b->set('protected', 'test protected'); $b->myEcho('protected'); $b->set('private', 'test private'); $b->myEcho('private');
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
test protected Fatal error: Uncaught Error: Cannot access private property B::$private in /in/XoSoI:8 Stack trace: #0 /in/XoSoI(29): A->myEcho('private') #1 {main} thrown in /in/XoSoI on line 8
Process exited with code 255.
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 test protected Fatal error: Uncaught Error: Cannot access private property B::$private in /in/XoSoI:8 Stack trace: #0 /in/XoSoI(29): A->myEcho('private') #1 {main} thrown in /in/XoSoI on line 8
Process exited with code 255.
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
test protected Fatal error: Cannot access private property B::$private in /in/XoSoI on line 8
Process exited with code 255.

preferences:
188.72 ms | 402 KiB | 227 Q