What does the unset() function means?
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Write a hello world program using variable?
what is the diffrence between for and foreach?
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Why we are using PHP than others for web developing?
How can we find the number of rows in a result set using PHP?
Does wordpress run on php 7?
What is meant by nl2br()?
Explain how we can get the number of elements in an array?
Can php run without server?
Explain what is the function file_get_contents() usefull for?
1.Where are the cookies storing ? 2.What is the drawback of using cookies ? 3. If two site is having same cookie name and different values what will be the output if we echo the cookie name from those sites ? How can we solve this issue (How can we specify the domain name)?
i have saved the password in encrypted format in database. now i want how to retrive the password in decrypted format.
Why do we use query?