PHP: Hypertext Preprocessor (original) (raw)
mb_output_handler
(PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8)
mb_output_handler — Callback function converts character encoding in output buffer
Description
Parameters
string
The contents of the output buffer.
status
The status of the output buffer.
Return Values
The converted string.
Examples
Example #1 mb_output_handler() example
<?php mb_http_output("UTF-8"); ob_start("mb_output_handler"); ?>
Notes
Note:
If you want to output binary data, such as an image, a Content-Type: header must be set using header() before any binary data is sent to the client (e.g. header("Content-Type: image/png")). If Content-Type: header is sent, output character encoding conversion will not be performed.
Note that if 'Content-Type: text/*' is sent, the content body is regarded as text; conversion will take place.