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run code in 300+ PHP versions simultaneously
<?php class A { public static $x; } A::$x = 123; $rp = new ReflectionProperty('A', 'x'); A::$x = 456; echo $rp;
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Property [ public static $x = NULL ]
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 Property [ public static $x = NULL ]
Output for 8.0.0 - 8.0.30
Property [ public static $x = 456 ]
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Property [ public static $x ]

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