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@ 2025-11-12T09:20:20Z

<?php

$foo = 'bar';

function foo() {
    global $foo;
    var_dump($foo);
    unset($foo);
    $foo = 'baz';
}

var_dump($foo);
foo();
var_dump($foo);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

49.77 ms | 837 KiB | 5 Q