iconv() [function.iconv]: Detected an illegal character in_PHP教程

This article will introduce to you several solutions to the iconv() [function.iconv]: Detected an illegal character in error. Friends who need to know more can refer to it.

When using the iconv function to convert gb2312 to utf-8, why are there problems with some Chinese characters? Characters like "??quot; will be prompted as follows:
Notice: iconv() [function.iconv]: Detected an illegal character in input string

Solution:

Php code

The code is as follows

代码如下	复制代码
iconv('UTF-8', 'GB2312//IGNORE', '??') iconv('UTF-8', 'GBK', '??')

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iconv('UTF-8', 'GB2312//IGNORE', '??')

iconv('UTF-8', 'GBK', '??')

Either the encoding is wrong, or the suppressor @ is added

We can also use other methods

Make a GBK To UTF-8

代码如下	复制代码
header("content-Type: text/html; charset=Utf-8"); echo mb_convert_encoding("???S我的友仔", "UTF-8", "GBK"); ?>

Detailed explanation of how to use mb_convert_encoding()

代码如下	复制代码
header("content-Type: text/html; charset=big5"); echo mb_convert_encoding("你是我的朋友", "big5", "GB2312"); ?>

The code is as follows

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header("content-Type: text/html; charset=Utf-8"); echo mb_convert_encoding("???SMy friend", "UTF-8", "GBK"); ?> Another GB2312 To Big5

The code is as follows

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header("content-Type: text/html; charset=big5"); echo mb_convert_encoding("You are my friend", "big5", "GB2312"); ?> http://www.bkjia.com/PHPjc/632119.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/632119.htmlTechArticleThis article will introduce iconv() [function.iconv]: Detected an illegal character in several errors Friends who need to know the solution can refer to it. Use iconv function to convert gb2312 to...