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@ 2015-07-24T11:47:03Z

<?php
 $a = new stdClass;
    
    $a->id = 1;
    
    $b = $a;
    
    $b->id = 2;
    
    var_dump($a->id, $b->id); // int 2 e int 2

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

49.51 ms | 404 KiB | 5 Q