note 84364 deleted from function.empty by danbrown
| From: | danbrown@php.net | Date: | Fri, 28 Nov 2008 22:06:39 +0000 |
| Subject: | note 84364 deleted from function.empty by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-147300@lists.php.net to get a copy of this message | ||
Note Submitter: Anonymous
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@ john_jian
responding to: 0 == '0' ==> true
no wonder: php performs an implicit (int) to '0' if one of the compared parameters is
found to be type number.
So 0 == '0' is the same as 0 == (int)'0' and results to true. Using
0==='0' will get the "right" result with strict comparison.