Storing line break in a php Variable
I am developing a Facebook App in which I get some text from the Database and Display it on the Page. The Problem is that I want to insert a line Break in the variable e-g If I copy a Text from database and store it in a Variable.. Let say $text="I love to walk";
I want to insert a line break after "to" how can i do that?
I had tried to store the text like this in html
"I love to <html> <br> </html> but that didn't worked..
Just suppose this is the Text ..may be next time the te开发者_开发问答xt is entirely Differnet having no "to" word.
Depends on if you want to create new line in code output, or in HTML
$nl = "\r\n";
$nl_html = "<br />";
That exmple you provided modify like this:
$lyrics = "I love to <br> but that didn't worked.."
To automatically add line break after some text, use preg_replace
$lyrics = preg_replace('/to /',"to<br />",$lyrics);
see http://php.net/manual/en/function.preg-replace.php
$new_str = str_replace('to', 'to <br />', $str, 1);
If you want to output the text in a html page, you need to make it
$text="I love to <br /> walk";
If you want to output it to a file you need to make it
$text="I love to\r\nwalk";
or
$text="I love to\rwalk"; depending on the OS on which you will be reading the file
Hi I was having issues with this just as you do earlier today (I am new to PHP).
The way I fixed this was as follows: $format_text = nl2br($formatthis); You would then refer to $format_text.
What it does is it keeps the line breaks.
However I am not quite sure what you mean with your OP, after re-reading it. I went by the topic and I answered it as best I could.
If you are having trouble let's say echoing html code then most definitely you are having trouble with escaping characters. For instance: echo "a href="something" /a this won't work.
echo "a href=\"something\" /a this will work, notice the .
you have two options either use preg_replace or use a variable to save the value please see php documentation for further info
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