ef bb bf remove

PHP automatically adds a bom header when downloading files, explains the BOM header, and removes the bom header ,. How to automatically add a bom header and explain the BOM header and remove the bom header when downloading a PHP file? First, you

In a UTF-8 encoded file, BOM occupies three bytes in the file header to indicate that the file belongs to UTF-8 encoding. Currently, many software programs have recognized the bom header, but some cannot recognize the bom header, for example, PHP

The Unicode specification has the concept of BOM. BOM -- Byte Order Mark, which is a Mark of the Byte Order. Here is a description of BOM:There is a character named "zero width no-break space" in the UCS encoding, and its encoding is FEFF. FFFE does

Session_start ();   If cookie-based session is used, the browser cannot output any output before Session_start () is used, otherwise, the "Cannot send session cache limiter-headers already sent" error may occur. Therefore, make sure that

In a UTF-8 encoded file, BOM occupies three bytes in the file header to indicate that the file belongs to UTF-8 encoding. Currently, many software programs have recognized the bom header, but some cannot recognize the bom header, for example, PHP

Delete the utf-8BOM using uft8 encoding or page friends will encounter the save page will find the page is blank but the page does have content, will hear that it is a bom header problem, so what is the bom header? how can we solve the page blank

How to automatically add BOM header and explain BOM header and get rid of BOM header when PHP download file, PHP download files automatically add BOM header, first of all to find out, what is the BOM header? When you save a text file in UTF-8

PHP download files automatically add BOM header, first of all to find out, what is the BOM header? When you save a text file in UTF-8 format with a program such as Notepad under Windows, Notepad adds several invisible characters (the EF BB BF) to

PHP download files automatically add BOM header, first need everyone to find out, what is the BOM header? When you save a text file in UTF-8 format with a program like Notepad under Windows, Notepad adds a few invisible characters (the EF BB BF) to

Save extract data from the database as a CSV text file, encoding = 'utf8'   Chinese characters are garbled by default when Excel is used.   1. Select the appropriate Excel version and the Chinese version of Excel 2003 (this has not been tried) 2.