strings

Question 1

what character is used to concatenate strings?

Answer 1

the period ( . )

Question 2

$msgs = 5;

echo “You have “ . $msgs . “ messages.”;

Answer 2

output: You have 5 messages.

Question 3

to add value to a string variable

Answer 3

$bulletin .= $newsflash;

Question 4

heredoc

Answer 4

«<_END …multiline block here… _END;

(END can be replaced with any tag prefaced with an underscore, i.e. _SECTION1, _OUTPUT, etc.

Question 5

constants

Answer 5

define(“ROOT_LOCATION”, “/usr/local/www/”);

*Constants do not have to be prefaced with a $ and must be defined with the define function