>http://www.facebook.com/widgets/like.php?href=http://php2php.blogspot.com/2011/01/php-operators.htmlThis section lists the different operators used in PHP. Arithmetic Operators Operator Description Example Result + Addition x=2x+2 4 - Subtraction x=25-x 3 * Multiplication x=4x*5 20 / Division

>http://www.facebook.com/widgets/like.php?href=http://php2php.blogspot.com/2011/01/php-string-functions-2nd-part.htmlPHP String Introduction The string functions allow you to manipulate strings. Installation The string functions are part of the PHP core. There is no installation needed to use these

>http://www.facebook.com/widgets/like.php?href=http://php2php.blogspot.com/2011/01/string-variables-in-php.htmlString variables are used for values that contains characters. In this chapter we are going to look at the most common functions and operators used to manipulate strings in PHP. After we