3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Stringable { public $value; public function __construct($value) { $this->value = $value; } public function __toString() { return $this->value; } } class NonStringable { public $value; public function __construct($value) { $this->value = $value; } } $items = array( new Stringable('A'), new Stringable('B'), new NonStringable('C') ); asort($items); var_dump($items);
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
Fatal error: Cannot declare class Stringable, because the name is already in use in /in/eenlf on line 3
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 Fatal error: Cannot declare class Stringable, because the name is already in use in /in/eenlf on line 3
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(3) { [2]=> object(NonStringable)#3 (1) { ["value"]=> string(1) "C" } [0]=> object(Stringable)#1 (1) { ["value"]=> string(1) "A" } [1]=> object(Stringable)#2 (1) { ["value"]=> string(1) "B" } }
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
array(3) { [0]=> object(Stringable)#1 (1) { ["value"]=> string(1) "A" } [1]=> object(Stringable)#2 (1) { ["value"]=> string(1) "B" } [2]=> object(NonStringable)#3 (1) { ["value"]=> string(1) "C" } }
preferences:
240.76 ms | 402 KiB | 259 Q