What is a substring in php?
how can i disable multiple user in the same password in my website using any scripts
Tell me how the result set of mysql be handled in php?
What is helper function?
How can we extract string 'techinterviews.com' from a string 'http://www.techinterviews.com' using regular expression in PHP?
Do while loops?
how can attached a file to a mail and attached a resume to a mail and received in id
Where session is stored?
What is repository in php?
can we use PGP with PHP?
How to remove leading and trailing spaces from user input values?
What is a persistence cookie?
can we swap two different string using php for example:-- before swapping:-- 1 string :-hello friend, 2 string :-my dear, after swapping that strings will be: 1.hello dear, 2.my friend.