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@ 2025-05-30T08:38:22Z

<?php

var_dump(ctype_alnum('FooBar17'));
var_dump(ctype_alnum(''));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
ctype_alnum: documentation ( source)

preferences:dark modelive previewkey bindings

46.51 ms | 405 KiB | 5 Q