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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Bar {}; class Bla {}; class Foo extends Bla {}; $foo = new Foo(); $className = 'Bar'; var_dump($foo instanceof $className);
based on cerb7
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
bool(false)