What are the php variables?
what is nl2br?
What is the difference between urlencode and urldecode ?
Write a function that takes "depth" as argument and return sum of node's data of that depth. For instance, (0) depth 0 / \ (10) (20) depth 1 / \ (40) (50) depth2 If I pass get_sum_by_depth(2) , it would return 90 (i.e. 40 + 50 )
Which function gives us the number of affected entries by a query?
Tell me what is the difference between exception::getmessage and exception::getline?
What is the main difference between require() and include()?
What is "print" in php?
What is php.ini & .htacess file?
What are the different types of errors in PHP?
What is the purpose of $_ session?
What is mysql_real_escape_string used for?
What are the functions for imap?