Created
November 24, 2013 14:36
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Err... okay...
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| <?php | |
| $err = array(); | |
| var_dump((bool) $err); | |
| // bool(false) - obvoius, it is empty | |
| $err = array(null); | |
| var_dump($err, (bool) $err, empty($arr)); | |
| /* | |
| array(1) { | |
| [0] => | |
| NULL | |
| } | |
| bool(true) - sure, it has content, ... | |
| bool(true) - ... doesn't it? | |
| */ |
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