What is the advantge and disadvantage of mysql_connet() and mysql_pconnect() ? in which condition will you use mysql_connect() and mysql_pconnect().
2 9095does PHP support foreign key and Rollback?yes or not.if not then why. how will you done these concept in php?
1 5642
Which php global variable is used for uploading a file?
What is session in PHP. How to remove data from a session?
What does $_env mean?
How to remove all duplicate values in array in php?
If we login more than one browser windows at the same time with same user and after that we close one window, then is the session is exist to other windows or not? And if yes then why? If no then why?
How does php session work?
Explain Type hinting in PHP?
Is php faster than javascript?
When to use single quotes, double quotes, and backticks?
How does php and apache work?
What is $globals php?
What is singleton design pattern in php?
How failures in execution are handled with include() and require() functions?
What is the apache?
Does facebook use php framework?