What is difference between include,require,include_once and require_once()?
Who is the father of php?
What is a session in php?
How to set a value in session? How to remove data from a session?
How can you count number of parameters given in a URL by POST method?
write function of the sentence traversal passing the parameter, e.g input:this is input sentence. output:sentence input is this.
Suppose the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?
What is ci framework in php?
What are the features and advantages of object-oriented programming?
Is php a case sensitive language?
How to write in a file in php?
How do you check if a variable has been set in php?
How to register a variable in PHP session?