How do I check if a given variable is empty?
•How do you create subdomains using PHP?
Is php session id unique?
Why print_r is used in php?
How do you access a get requests url parameter with php?
Why php is used?
How to check curl is enabled or not in PHP
Use of Session
What is singleton pattern in php?
What is difference between str_replace and substr_replace
What is the use of limit in mysql?
What kind of things have you done on the social side?
Does exist in php?