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@ 2016-07-20T15:09:51Z

<?php
function GetValue(&$obj, $defaultValue = null) {
  return isset($obj) ? $obj : $defaultValue;
}
class foo {
  public $bar;
}
$x = new foo();
var_dump(GetValue($x->bar->baz));
?>

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

24.51 ms | 404 KiB | 5 Q