A little bit of a problem with editing PHP files with notepad

Today to modify their own in the SAE above the WordPress file, because did not operate on their own machine, the use of Notepad, the results submitted on the error.

Error content is cannot modify header information-headers already sent by (output started a, below is the error interface:

Of course, this SAE has not passed the certification, but only for temporary testing, in a few days will be gone. Here's the main reason, he says, in the functions.php file output, and this output is output before the header () is called.

In fact, this problem is mainly the use of Notepad editor generated, I am here to make a replacement, replaced for the source file, and then downloaded a notepad++ for editing.

Usually the reason for this error is that there may be a cache before the output content, we need to set up the php.ini file, the output_buffering set to ON.

A little bit of a problem with editing PHP files with notepad