There are many spaces in the submission of php textarea to mysql

Textarea always has a lot of space issues to solve

Problem description:

There is always a lot of space at the end of the header when php reads mysql data to textarea. There is no space in viewing data in the data table.

Cause:

The content should be written in the format of textarea. Do not have time and line feed after textarea.

Solution:

The code is as follows:	Copy code
<? Php Echo str_replace ('','', 'AB AB '); // Output "abab' ?> Or use <? Php Echo strtr ('AB AB', array (''=> '')); // Output "abab" ?>

Supplement: The linefeed in php textarea is "\ r \ n"

Not '\ n'

Not "<br/>"

Not '\ r \ n'

Not '\ r' +' \ n'