What is the use of preg_match in php?
What is an anti csrf token?
what is difference between edit and update?
What is var_dump?
How do I expire a php session after 30 minutes?
Explain the types of functions for Splitting String?
How long does a php session last for?
How to use validations in php?(codelgniter)
How a variable is declared in php?
What is serialization / object serialization ?
PHP serverside scripting language or client side scripting language>
how to upload 100mb file using .htaccess..
What are string functions?