3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public const TOTO = 'cocou'; protected $foo = []; public function set($a) { $this->foo[$a::TOTO] = 'Totot'; } } $a = 'A'; $o= new A(); $o->set($a); var_dump($o);
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
object(A)#1 (1) { ["foo":protected]=> array(1) { ["cocou"]=> string(5) "Totot" } }
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 object(A)#1 (1) { ["foo":protected]=> array(1) { ["cocou"]=> string(5) "Totot" } }
Output for 7.0.0 - 7.0.20
Parse error: syntax error, unexpected 'const' (T_CONST), expecting variable (T_VARIABLE) in /in/XD7hf on line 5
Process exited with code 255.
preferences:
164.53 ms | 401 KiB | 174 Q