Multiple choice technology

In PHP, the error control operator is ________.

  1. *

  2. %

  3. @

  4. &

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The @ operator in PHP suppresses error messages when prepended to an expression. For example, @file_open() will not display warnings if the file doesn't exist. The other symbols (*, %, &) are arithmetic or bitwise operators, not error control.