What does the unlink() function mean?
What is faster?
When do sessions end?
Is it possible to use com component in php?
How can you propagate a session id?
What does $globals mean?
What does $_server mean?
What do the initials of php stand for?
How you can update memcached when you make changes to php?
What does the scope of variables mean?
How can we display information of a variable and readable by a human with php?
What is the correct and the most two common way to start and finish a php block of code?
If the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?
What does $_env mean?
How is it possible to know the number of rows returned in the result set?