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@ 2013-12-12T18:04:29Z

<?php

error_reporting(-1);

$null = null;
$arr = array();
$str = '';
$int = 0;
$dbl = 0.0;
$bool = false;
$obj = new stdClass();

var_dump(
    empty($null),
    empty($arr),
    empty($str),
    empty($int),
    empty($dbl),
    empty($bool),
    empty($obj)
);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
error_reporting: documentation ( source)

preferences:dark modelive preview

34.47 ms | 402 KiB | 5 Q