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run code in 300+ PHP versions simultaneously
<?php class asdf { const DUPA = array('hehe' => 'asdf'); public function foo() { isset(self::DUPA['asdf']) ? $m = 'tak' : $m = "nie"; echo $m; } } (new asdf)->foo();
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, 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
nie
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 nie
Output for 5.6.0 - 5.6.26
Fatal error: Cannot use isset() on the result of an expression (you can use "null !== expression" instead) in /in/YQZOF on line 8
Process exited with code 255.
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182.8 ms | 401 KiB | 231 Q