note 50772 deleted from function.stristr by jsjohnst
| From: | jsjohnst@php.net | Date: | Thu, 10 Mar 2005 04:02:44 +0000 |
| Subject: | note 50772 deleted from function.stristr by jsjohnst | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-86191@lists.php.net to get a copy of this message | ||
Note Submitter: ian_c_web at thejolly dot demon dot co dot uk
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You should always do a check similar to
if (stristr($total, "0")!="") {
as stristr returns a string, now as the zero was at the end the string returnd was:-
"0"
which will evaulate to a zero integer value, which is false, so just relying on the return of
stristr in this case will correctly cause the if not to be entered.