What is the function used to change the root directory in PHP?
What is use of preg_replace in php?
What is difference between session and cookies in php?
Does php support inheritance?
Can a trait extend a class php?
How to convert strings to upper or lower cases?
What the use of var_dump()?
What is .htaccessfile and use of this file
How to check curl is enabled or not in PHP
Why echo is faster than print in php?
How many ways to include variables in double-quoted strings in php?
Tell me how can we determine whether a variable is set?
Why does php start with variables?