Thanks everybody! On Apr 23, 2010, at 10:05 AM, Ashley Sheridan wrote:
> On Fri, 2010-04-23 at 09:51 +0200, Nick Balestra wrote: >> >> Hello guys i am trying to figure out what is worng with thoose special >> escaped character, like \n \t \r ... >> >> As i cannot make them working. The browser doesn't display them, but doesn't >> eithr crate a new line, or else. >> I am using them fro example like this: >> >> print: "this shoudl be on a line \nwhile this on a new line"; >> >> I've searched google and saw man people struggling with this, but apparently >> not a clear answer to why....maybe is a stupid beginner question, but i >> would just like to know. (Personally i solved for the moment by printing >> out <br> or <pre>, but i would like to understand this. >> >> Cheers, Nick > > By default, PHP sends out HTML headers. Browsers ignore extraneous > white-space characters, and also new lines, carriage returns and tabs, > converting them all to a single space character. > > If you view the source in your browser, you'll see the newlines, but in > regular display, your text is treated as HTML. > > There is a function in PHP called nl2br, which accepts a string and returns > the same one with all the newlines replaced with <br> automatically, which > might be easier to use if your content is in a string. Otherwise, the only > way to get new lines on your actual page is to either manually use <br> tags, > put the text inside a <pre> block, or use CSS to preserve the white-space. > > Thanks, > Ash > http://www.ashleysheridan.co.uk > >
