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@ 2016-09-08T13:20:03Z

<?php

class A {
  var $p;
}

$a = new A;
$b = $a;

debug_zval_dump($a, $b);
var_dump($a === $b); // bool(true)

$b->p = 1;

debug_zval_dump($a, $b);
var_dump($a === $b); // bool(false)

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
debug_zval_dump: documentation ( source)

preferences:dark modelive preview

44.85 ms | 402 KiB | 5 Q