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@ 2013-11-06T14:21:11Z

<?php

class A {}

$a = new A();
$b = new A();

$a->m = $b;
$b->m = $a;

var_dump(json_encode($a));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
json_encode: documentation ( source)

preferences:dark modelive preview

88.19 ms | 402 KiB | 5 Q