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run code in 300+ PHP versions simultaneously
<?php class fooBar { public function __construct() { var_dump($this::class); } } new fooBar();
Output for 8.1.23 - 8.1.28, 8.2.10 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
string(6) "fooBar"
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 string(6) "fooBar"
Output for 7.0.0 - 7.0.19, 7.1.0 - 7.1.5
Fatal error: Dynamic class names are not allowed in compile-time ::class fetch in /in/4iZu7 on line 6
Process exited with code 255.
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