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@ 2020-06-16T10:10:58Z

<?php

class A
{
    final protected function __clone() {
        throw new Exception("No cloning!");
    }
}

class B extends A
{
    // this should probably not be legal
    function copy() { return clone $this; }
}

var_dump((new B)->copy());

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

48.01 ms | 1517 KiB | 5 Q