PHP Variables MCQ (Multiple Choice Questions) PDF - 58

MCQ 286: All variables in PHP are assigned with the

1. Hash sign #
2. Dollar sign $
3. Assignment sign =
4. None of them

MCQ 287: For getting information of any type of error which function is used by PHP

1. get_error ( )
2. error ( )
3. getMessage ( )
4. message ( )

MCQ 288: The strtupper ( ) function returns

1. All uppercase string
2. All lowercase string
3. First letter capitalized
4. None of them

MCQ 289: The intval ( ) function is used for

1. Converting argument to integers
2. Converting arguments to characters
3. Converting arguments to strings
4. None of them

MCQ 290: $hostname, $port, [error number, error string, timeout in seconds] all are parameters of

1. fsockopen ( )
2. pfsockopen ( )
3. fopen ( )
4. Both A and B