Re: weird comparsion
| From: | Mike van Hoof | Date: | Thu, 03 May 2007 11:17:05 +0000 |
| Subject: | Re: weird comparsion | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-43537@lists.php.net to get a copy of this message | ||
http://nl3.php.net/manual/en/language.operators.comparison.php
try using === (3x =) for comparison
- Mike
OKi98 schreef:
Hello, Why does anything compared to 0 return true? I know it might seem to be a bit off-topic, but for me it is important for detecting if NULL value in table has been changed (for example NULL is changed to 0). if ("foo"==0) echo("foo equals to 0"); OKi98