Why session timeout is important?
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What is different types of visibility?
How to turn on the session support in php?
Tell us what does $_cookie means?
What is escaping to php?
Which function would you use to determine the length of a string in php?
Which escape sequences can be used in single quoted strings in php?
Are sessions stateless?
Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?
Does php pass arrays by reference?
What is the diffrence between GET,POST and REQUEST Method.
How can we get second of the current time using date function?
Difference between array_combine and array_merge?