Which of the following statements is incorrect with regard to interfaces?
Which one of the following does not describe a validating filter?
Which one of the following statements can be used to establish port 80 connection with www.google.com?
How would you store order number (34) in an 'OrderCookie'?
If you want to temporarily store uploaded files in the /tmp/phpuploads/ directory, which one of the following statement will you use?
Which one of the following statements can be used to select the database?
Which one of the following statements is true for include_once() and require_once()?
What array will you get if you convert an object to an array?
What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);?
Select the incorrect statement about PHP programming language