⟩ What does ob_start do?
Makes it so PHP does not output anything. Companies ask this because many large frameworks wrap a bunch of code in ob_start() and ob_get_clean(). So understanding how that function works is pretty important.
Makes it so PHP does not output anything. Companies ask this because many large frameworks wrap a bunch of code in ob_start() and ob_get_clean(). So understanding how that function works is pretty important.
How will you start a session in PHP?
What is the purpose of php.ini file?
How will you delete a cookie in PHP?
How will you open a file in readonly mode?
What is the purpose of $_FILES variable in PHP?
Which function will you use to create an array?
What do you mean by having PHP as whitespace insensitive?
What is associate array in PHP?
What are PHP magic constants?
What is the purpose of _LINE_ constant?