Test Your PHP Knowledge (1) Put your PHP skills to the test with this quiz! Answer ten questions to assess your understanding of the PHP programming language. ghostman published on February 160 responses 0 « Previous Next » Questions in vertical order 1/10 What does PHP stand for? Personal Home Page Pre-Hypertext Processor PHP: Hypertext Preprocessor Program Home Page 2/10 Which of the following is used to comment a single line in PHP? // /* */ # 3/10 Which operator is used for concatenation in PHP? + & . && 4/10 How do you define a constant in PHP? define('CONST_NAME', 'value'); const CONST_NAME = 'value'; $CONST_NAME = 'value'; CONST_NAME = 'value'; 5/10 Which superglobal variable is used to retrieve HTTP request parameters? $_SERVER $_POST $_GET $_REQUEST 6/10 Which PHP function is used to create an array? array_create() array_make() array() new Array() 7/10 What does the 'echo' statement do in PHP? Outputs text to the console Prints HTML tags Sends output to the browser Performs mathematical operations 8/10 Which of the following is NOT a PHP data type? String Decimal Float Array 9/10 What is the correct way to start a PHP block? <?php <? <php> 10/10 Which method is used to remove whitespace from the beginning and end of a string in PHP? trim() strip() remove() whitespace()
