What are encryption functions in php?
How do you pass a variable by value?
What is the functionality of md5 function in php?
What is the output of the ucwords function in this example?
What are the functions for imap?
Explain the ternary conditional operator in php?
What does a special set of tags do in php?
What is the difference between htmlentities() and htmlspecialchars()?
What is the difference between characters 23 and x23?
Write a select query that will be displayed the duplicated site name and how many times it is duplicated?
Are objects passed by value or by reference?
When are you supposed to use endif to end the conditional statement?
What is the difference between md5(), crc32() and sha1() crypto on php?
What is the difference between php4 and php5?
How can we submit from without a submit button?