Which statement will output $x on the screen? Options: A . &nbspecho \$x"; B . &nbspecho $$x"; C . &nbspecho /$x"; D . &nbspecho $x;

Which statement will output $x on the screen?

Question

Which statement will output $x on the screen?

Options:

A . echo \$x";

B . echo $$x";

C . echo /$x";

D . echo $x;

Answer: Option B

A backslash is used so that the dollar sign is treated as a normal string character rather than prompt PHP to treat $x as a variable. The backslash used in this manner is known as escape character.

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