What are different types of errors available in Php?
Tell me is it possible to submit a form with a dedicated button?
What is memcache?
How do you pass a variable by value?
Whether php supports microsoft sql server?
Which functions are used to remove whitespaces from the string?
What is the use of die in php?
Tell me in php, objects are they passed by value or by reference?
Is php faster than nodejs?
Tell me how can we determine whether a php variable is an instantiated object of a certain class?
what is variable scope, which variables are accessible from where and what are "undefined variable" errors?
What is use of mysqli_query in php?
what is PDO?
What is the difference between Session and Cookie?
Is php used for frontend or backend?