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@ 2017-07-11T14:50:09Z

<?php

class Bar {};

class Foo extends Bar {};

$foo = new Foo();

var_dump(is_sublcass_of($foo, 'Bar'));

Output
Performance
VLD
References
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var_dump: documentation ( source)

preferences:dark modelive preview

39.5 ms | 402 KiB | 5 Q