What is the advantge and disadvantage of mysql_connet() and mysql_pconnect() ? in which condition will you use mysql_connect() and mysql_pconnect().
2 9541does PHP support foreign key and Rollback?yes or not.if not then why. how will you done these concept in php?
1 5995
How to convert a string to uppercase in php?
What is a class in php programing?
Tell me how can we define a variable accessible in functions of a php script?
Are static variables final?
Is php used anymore?
Is php a strongly typed language?
Is php closing tag necessary?
Which is faster for or foreach?
Why do we need session?
How to move uploaded files to permanent directory?
Which variable declarations within a class is invalid in php?
When do sessions end?
What is the difference between abstract class and interface in php?
What is the purpose of the php empty function?
What is php simple definition?
