Online PHP editor | output for gMUTO

@ 2020-11-03T14:19:42Z

<?php
namespace FOO;
class FOO {
    public const FOO = null;
    public $X = null;
    public function BAR(): void {}
}

echo class_exists('foo\foo') ? 'x':'o';
echo method_exists(FOO::class, 'bar') ? 'x':'o';
echo property_exists(FOO::class, 'x') ? 'x':'o';
echo defined(FOO::class.'::foo')? 'x':'o';

Output for 7.2.0 - 7.2.34, 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: xxoo
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 xxoo

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