How to check if empty in php
- How to check if array empty in php
- How to check if variable is empty in php
- How to check if string is empty in php
- How to check if post is empty in php
- How to check if session is empty in php
- How to check if object is empty in php
- How to check if file is empty in php
- How to check if input is empty in php
- How to check if $_ files is empty php
- How to check if query is empty php
- How to check if associative array is empty php