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run code in 300+ PHP versions simultaneously
<?php try { echo unserialize('O:3:"Foo":0:{}'); } catch (Throwable $t) { echo 'Caught!'; }
Output for 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
Caught!
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 Caught!
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Recoverable fatal error: Object of class __PHP_Incomplete_Class could not be converted to string in /in/dtDI0 on line 4
Process exited with code 255.
Output for 7.0.0 - 7.0.20
Catchable fatal error: Object of class __PHP_Incomplete_Class could not be converted to string in /in/dtDI0 on line 4
Process exited with code 255.

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