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mb_output_handler

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(PHP 4 >= 4.0.6, PHP 5, PHP 7)

mb_output_handler — Callback function converts character encoding in output buffer

Description

mb_output_handler ( string $contents , int $status ) : string

mb_output_handler() is ob_start() callback function. mb_output_handler() converts characters in the output buffer from internal character encoding to HTTP output character encoding.

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Parameters

contents

The contents of the output buffer.

status

The status of the output buffer.

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Examples

Example #1 mb_output_handler() example

<?php
mb_http_output("UTF-8");
ob_start("mb_output_handler");
?>

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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.

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Document created the 30/01/2003, last modified the 26/10/2018
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References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

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