PHP to submit textarea data to MySQL a lot of space to solve the problem

Some friends may find that we are in the HTML submitted to PHP processing to save data to MySQL after we find that we read data from MySQL will have a lot of space, then we can directly in the MySQL view and no room, this is what the problem to deal with it.

TextArea always have a lot of space problems to solve

Problem Description:

In PHP read MySQL data to the beginning of the textarea can end there are always many spaces, in the datasheet to see the data there is no space.

Problem Reason:

Content should be textarea written, textarea after no space and line.

Workaround:

The code is as follows:

The code is as follows: <?php
Echo str_replace (', ', ' ab AB ');
Output "Abab"
?>

or use

The code is as follows: <?php
echo strtr (' Ab ab ', Array (' => '));
Output "Abab"
?>

Add:

The line break in PHP textarea is "RN"

Not ' n '

Not "<br/>."

Not ' RN '

Not ' R ' + ' n '

I hope this article will help you with your PHP program design.