adding newline in php

hi,

in php how to add a newline?

for example:

echo "Test1";
echo "Test2;

Result should be look like this:

Test1
Test2

but isnt working :confused:

Echo just outputs what you put between the quotes. If you try:

PHP Code:

---

// two lines
echo "Test
test1";

// a new line in linux
echo "test1\ntest2";

// a new line in windows
echo "test1\r\ntest2";

// a new line in MAC
echo "text1\rtest2";

// a new line in XHTML
// test1<br />test2 


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Quote:

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Originally Posted by visualAd

// a new line in html
// test1<br />test2

---

Strictly speaking, that's XHTML (and even more strictly speaking, only in XML parsing mode, although no-one seriously observes that).

In HTML a new line is simply <br>.

I edited my post. I always observe that in XHTML. ;)

Slightly bad wording by me. I meant that no-one really observes the difference between XHTML in XML parsing mode and in text/html mode; most people send XHTML in text/html mode anyway. So rather than <br> in XML mode you will almost always see <br /> in text/html mode; which is fine since no real-world user agents care anyway.

And IE6 doesn't recognise application/xhtml+xml MIME type.

Nor 7, which makes properly handling XHTML more or less a giant pain in the arse.

Doesnt the \n just do a simple new line?

Quote:

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Originally Posted by RobDog888

Doesnt the \n just do a simple new line?

---

It represents a newline character, yes, but whether a newline is actually a line break depends on the platform. On Unix/Linux it is all that is required. On Windows, most applications recognise it as a line break, but some require \r\n. And on older Mac platforms only \r is required although \r\n will function as well. Newer Mac platforms, I believe, use only \n, since they're now based on Unix.


This all applies to text-only response bodies of course. If you are using HTML or XML then formatting your response body nicely is generally over the top.

Thanks for the details.

So then when I format my dynamic code to be correctly indented when a user "view source" is over the top :lol:

Definitely, unless you are caching the results and subsequently simply serving from the cache. ;)

You dont say why you are asking, so just saying for incase this help:

I store breaks as new line chars, then if i want to display it on a page, i use the build in nl2br function

by the way....there's no <br> in xhtml...it's <br />!!!!!!!