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run code in 300+ PHP versions simultaneously
<?php class cywm528 { function __destruct() { echo 'cywm528.'; } } new cywm528; $obj1 = new cywm528; $obj2 = $obj1; unset($obj1); echo 'hi, '; $obj2 = null; echo ' ok!';
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 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 - 8.1.27, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
cywm528.hi, cywm528. ok!
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 cywm528.hi, cywm528. ok!
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
hi, ok!

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217.07 ms | 401 KiB | 341 Q