php3 -> php4
| From: | Liviu POPESCU | Date: | Tue, 31 Jul 2001 12:40:01 +0000 |
| Subject: | php3 -> php4 | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-60393@lists.php.net to get a copy of this message | ||
I have a lot of php scripts developed with php3.
I've installed php4 and I get some warnings when I
evaluate variables there are not set (are empty).
In php3 there was no problem (no warning).
If I modify the code by using empty($var) or
isset($var) it's ok, but there are lots of such
issues.
How could I manage this without major changes?
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