Php submits textarea data to mysql with many spaces. _ PHP Tutorial

Php submits textarea data to mysql. Php submits textarea data to mysql. There are a lot of spaces in the solution. Some friends may find that after html is submitted to php for processing and saving data to mysql, we will find that the textarea solutions for submitting data to mysql with many spaces

Some may find that there are a lot of spaces when we read data from mysql again after html is submitted to php for processing and saving data to mysql, so if we can see that there is no space in mysql, what is the problem.

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 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:

The code is as follows:

Echo str_replace ('','', 'AB AB ');
// Output "abab'
?>

Or use

The code is as follows:

Echo strtr ('AB AB', array (''=> ''));
// Output "abab"
?>

Supplement:

The line break in php textarea is "\ r \ n"

Not '\ n'

No"
"

Not '\ r \ n'

Not '\ r' +' \ n'

I hope this article will help you with PHP programming.

Some of our friends may find that after we submit html to php to process and save data to mysql, we will find that we are again from...