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@ 2016-10-06T15:25:26Z

<?php

$name = array();
$name_reference = $name['name'];
// => GENERATE NOTICE, $name_reference = NULL
var_dump($name_reference);

$name = false;
$name_reference = $name['name'];
// => NO ERROR ($name = false), $name_reference = NULL
var_dump($name_reference);

Output
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References
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var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

103.83 ms | 1852 KiB | 5 Q