Re: preg_match too greedy
| From: | Ben Dunlap | Date: | Thu, 30 Jul 2009 16:36:53 +0000 |
| Subject: | Re: preg_match too greedy | ||
| References: | 1 2 3 4 5 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-296068@lists.php.net to get a copy of this message | ||
Ben Dunlap wrote:
> have -- "($x != false)" -- will be true whether $x is 0, NULL, an empty string,
[8<]
> But "$x !== false" will only be true in the last case.
Sorry, replace "be true" with "be false" above.
-Ben