PHP MYSQL Tips and Tricks

This is a small article containing tricks and tips I aquired by reading PHP 6 Text Book.

I was used isset() function to check whether these arguements are set or not. And also I need to check this is empty or not.

Here is another function to check both of this requirement at single line.

empty()

It checks if a variable has an empty value: an empty string, 0, NULL,or FALSE.

Example

if ( !empty($_POST[‘name’]) && !empty($_POST[‘comments’]) && !empty($_POST[‘email’]) ) {

echo “Yes”;

}

About

me : yeay its me arun

Tagged with: , , ,

Leave a Reply

Your email address will not be published. Required fields are marked *

*

This site uses Akismet to reduce spam. Learn how your comment data is processed.