Entry

How to use formfeed character '\f' in a .php file

May 6th, 2008 09:31
Vishal Sharma, Chris Hayes, Sayani Chaudhuri,

Such codes can be used in PHP by placing them between "double quotes". 
For example, "\n" will result in a newline (though not visible in a
browser), and '\n' will result in the literal \n. 
However AFAIK \f is rarely used. 
To use it in a regular expression: 
http://www.phpbuilder.com/manual/pcre.pattern.syntax.php
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