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PHP exercises. PHP exercise: In php, define a constant define (HoverTree, ask, true). which of the following statements is correct (). A. echohovertree; B. echoHoverTre PHP exercise questions and php exercises

In PHP, define a constant define ('hovertree', '', true). the following statement correctly outputs "().

A. echo hovertree;
B. echo Hover Tree;
C. echo 'hovertree ';
D. echo 'hovertree ';Answer: the variable name in http://hovertree.com/tiku/bjaf/qlnkuqbi.htm PHP must start. A ,#
B ,@
C ,?
D, $Answer: http://hovertree.com/tiku/bjaf/phhf3rad.htm

In PHP, define a constant define (HoverTree, ask, true). which of the following statements is correct (). A. echo hovertree; B. echo Hover Tre...