Un-Answered Questions { PHP }

Do you know how can we check the value of a given variable is a number?

728


Explain me what is the goto statement useful for?

651


Tell me what does pear stands for?

789


How can php and html interact?

818


What is mean by an associative array?

780


Is it possible to extend the execution time of a php script?

745


Explain what does the function get_magic_quotes_gpc() means?

718


Explain me what is the difference between $_files['userfile']['name'] and $_files['userfile']['tmp_name']?

710


What is needed to be able to use image function?

709


How can we change the maximum size of the files to be uploaded?

782


Explain what is the main difference between require() and require_once()?

763


Tell me how to set a page as a home page in a php based site?

711


What the difference between the 'bitwise and' operator and the 'logical and' operator?

727


What is the use of "enctype" attribute in a html form?

741


Explain me what is sql injection?

742