How to swap two variables without using 3rd temp variable.
Does php have block scope?
What is csrf validation?
How to get complete current page url in php?
Is empty in php?
Why should I store logs in a database rather than a file?
What is properties of class?
How to convert strings to upper or lower cases?
What is difference between base_url and site_url?
how to send mail in php but mail should be send in inbox not in spam.....:(
What is $this in php?
What is api example?
What are the different opening and closing tags available in PHP?