How to convert php gbk to utf8

php gbk to utf8 method: first create a PHP sample file; then set the header; finally use the "iconv('GB2312', 'UTF-8', $str);" method to convert the string Just change the encoding from GB2312 to utf8.

The operating environment of this tutorial: windows10 system, php5.6. This article is applicable to all brands of computers.

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Convert gbk to utf8

<?php
header("Content-type:text/html;charset=GB2312");
echo $str= &#39;你好,这里是gbk转utf8!&#39;;
echo &#39;<br />&#39;;
echo iconv(&#39;GB2312&#39;, &#39;UTF-8&#39;, $str); //将字符串的编码从GB2312转到UTF-8

iconv — Strings are converted according to the required character encoding

Description

iconv ( string $in_charset , string $out_charset , string $str ) : string

Convert the string str from in_charset to out_charset.

Parameters

in_charset

Input character set.

out_charset

Output character set.

If you add the string //TRANSLIT after out_charset, the transliteration function will be enabled. This means that when a character cannot be represented by the target character set, it can be approximated by one or more similar characters. If you add the string //IGNORE, characters that cannot be expressed in the target character set will be silently discarded. Otherwise, an E_NOTICE is caused and FALSE is returned.

Caution

//TRANSLIT operation details are highly dependent on the system's iconv() implementation (see ICONV_IMPL). It is reported that the implementation on some systems will directly ignore //TRANSLIT, so the conversion may fail and out_charset will be unqualified.

str

The string to be converted.

Return Value ¶

Returns the converted string, or FALSE on failure.

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