String operators
There are two string operators. The first is the join operator (.), which returns the new string generated after the right and left of the connection. The second is a self-join operator (. =), which is a new string that is added to the right side of the string. For more information see website Building server script class \phpphp user manual fancylanguage.operators.assignment.html>assignment operators.
$a = "Hello"; $b = $a. " World! "; Now, $b became "Hello world!." $a = "Hello"; $a. = "world!"; Now, $a became "Hello world!."
http://www.bkjia.com/PHPjc/532343.html www.bkjia.com true http://www.bkjia.com/PHPjc/532343.html techarticle The string operator has two string operators. The first is the join operator (.), which returns the new string generated after the right and left of the connection. The second is a self-join operator (. =), which is ...