Iconv () [Function.iconv]: detected an illegal character in_php tutorial

This article to introduce Iconv () [Function.iconv]: detected an illegal character in error several solutions, there is a need to understand the friend can refer to.

When using the Iconv function to convert gb2312 to Utf-8, how do some Chinese characters appear to have problems, like "??". quot, the Word will prompt as follows:
Notice:iconv () [Function.iconv]: detected an illegal character in input string

Workaround:

The code is as follows	Copy Code
Iconv (' UTF-8 ', ' gb2312//ignore ', '?? ') Iconv (' UTF-8 ', ' GBK ', '?? ')

Either the encoding is incorrect or the suppression is added

We can also use other methods to manipulate

Make a GBK to UTF-8

Mb_convert_encoding () using the detailed

PHP code

The code is as follows	Copy Code
Header ("content-type:text/html; Charset=utf-8 "); Echo mb_convert_encoding ("??? s my friend "," UTF-8 "," GBK "); ?>

One more GB2312 to Big5.

The code is as follows	Copy Code
Header ("content-type:text/html; Charset=big5 "); Echo mb_convert_encoding ("You Are my Friend", "Big5", "GB2312"); ?>

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