What does the unset() function means?
No Answer is Posted For this Question
Be the First to Post Answer
If the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?
How do you check is php not empty?
Which is the dependent variable?
What is str_replace()?
What was the old name of php?
What is session and Cokkies . How it works . tell some thing about Session_id()
What is the use of ajax in php?
What are the differences between PHP3 and PHP4 and PHP5? what is the current stable version of PHP?
What is the functionality of md5 function in php?
Explain what is the difference between mysql_fetch_array() and mysql_fetch_assoc()?
What is difference between require_once(), require(), include()?
What are the ways to define a constant in php?