note 58288 deleted from tutorial.useful by jome
| From: | jome@php.net | Date: | Sun, 30 Oct 2005 10:21:33 +0000 |
| Subject: | note 58288 deleted from tutorial.useful by jome | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-97828@lists.php.net to get a copy of this message | ||
Note Submitter: gernot at geebee-online dot de
----
IMHO there's a problem with interpreting the result of strpos() as a boolean value:
According to the conversion rules for booleans
( http://www.php.net/manual/en/language.types.boolean.php
)
both evaluates to FALSE: an empty string and the string "0".
So if you searched for the substring "Mozilla" in the above example, the strpos() function
returned "0" which would be interpreted as FALSE.