PHP exercises, php exercises_PHP tutorial

PHP exercises, php exercises

In PHP, define a constant define(‘HoverTree’, ‘He asked about’, true). The following statement correctly outputs “He asked about” ( ).

​ A. echo hovertree;
B. echo Hover Tree;
C. echo 'hovertree';
D. echo 'HoverTree'; Answer: http://hovertree.com/tiku/bjaf/qlnkuqbi.htm ​ Variable names in PHP must start with ( ). ​ A. #
B. @
C.?
D、$ Answer: http://hovertree.com/tiku/bjaf/phhf3rad.htm

http://www.bkjia.com/PHPjc/1105145.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/1105145.htmlTechArticlePHP practice questions, php practice In PHP, define a constant define(HoverTree, He Qi, true), The correct output of the following statement is ( ). A. echo hovertree; B. echo Hover Tre...