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run code in 300+ PHP versions simultaneously
<?php class Mod { private $opmode; public function init($params) { $this->opmode = &$params['opmode']; } public function setup() { $this->opmode = 'dog'; } public function print() { echo $this->opmode . "\n"; } } $reference = 'fish'; $obj = new Mod(); $obj->init(['opmode' => &$reference]); $obj->print(); // fish $obj->setup(); $obj->print(); // dog $reference = 'cats'; $obj->print(); // cats
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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
fish dog cats
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 fish dog cats
Output for 5.6.0 - 5.6.27
Parse error: syntax error, unexpected 'print' (T_PRINT), expecting identifier (T_STRING) in /in/T9qr2 on line 15
Process exited with code 255.
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187.81 ms | 401 KiB | 190 Q