php全角字符转换为半角函数

PHP 2018-12-30

之前试过网上找的通过ASCII之类的字符替换，发现很多莫名其妙的问题。最后还是换成下面的字符替换方式了，把目前能找到的所有全角都列出来了一个个替换吧
<div class="codetitle"><a style="CURSOR: pointer" data="1018" class="copybut" id="copybut1018" onclick="doCopy('code1018')"> 代码如下:

<div class="codebody" id="code1018">
/*
全角字符转换为半角

@param string $str
@return string
/
public function Sbc2Dbc($str)
{
$arr = array(
'０'=>'0','１'=>'1','２'=>'2','３'=>'3','４'=>'4','５'=>'5','６'=>'6','７'=>'7','８'=>'8','９'=>'9',
'Ａ'=>'A','Ｂ'=>'B','Ｃ'=>'C','Ｄ'=>'D','Ｅ'=>'E','Ｆ'=>'F','Ｇ'=>'G','Ｈ'=>'H','Ｉ'=>'I','Ｊ'=>'J',
'Ｋ'=>'K','Ｌ'=>'L','Ｍ'=>'M','Ｎ'=>'N','Ｏ'=>'O','Ｐ'=>'P','Ｑ'=>'Q','Ｒ'=>'R','Ｓ'=>'S','Ｔ'=>'T',
'Ｕ'=>'U','Ｖ'=>'V','Ｗ'=>'W','Ｘ'=>'X','Ｙ'=>'Y','Ｚ'=>'Z','ａ'=>'a','ｂ'=>'b','ｃ'=>'c','ｄ'=>'d',
'ｅ'=>'e','ｆ'=>'f','ｇ'=>'g','ｈ'=>'h','ｉ'=>'i','ｊ'=>'j','ｋ'=>'k','ｌ'=>'l','ｍ'=>'m','ｎ'=>'n',
'ｏ'=>'o','ｐ'=>'p','ｑ'=>'q','ｒ'=>'r','ｓ'=>'s','ｔ'=>'t','ｕ'=>'u','ｖ'=>'v','ｗ'=>'w','ｘ'=>'x',
'ｙ'=>'y','ｚ'=>'z',
'（'=>'(','）'=>')','〔'=>'(','〕'=>')','【'=>'[','】'=>']','〖'=>'[','〗'=>']','“'=>'"','”'=>'"',
'‘'=>'\'','''=>'\'','｛'=>'{','｝'=>'}','《'=>'<','》'=>'>','％'=>'%','＋'=>'+','—'=>'-','－'=>'-',
'～'=>'~','：'=>':','。'=>'.','、'=>',','，'=>','；'=>';','？'=>'?','！'=>'!','…'=>'-',
'‖'=>'|','''=>'','‘'=>'','｜'=>'|','〃'=>'"','　'=>' ','×'=>'','￣'=>'~','．'=>'.','＊'=>'',
'＆'=>'&','＜'=>'<','＞'=>'>','＄'=>'$','＠'=>'@','＾'=>'^','＿'=>'_','＂'=>'"','￥'=>'$','＝'=>'=',
'＼'=>'\','／'=>'/'
);
return strtr($str,$arr);
}

全角字符半角函数

SourceCodester Online Tours & Travels Management System pay.php sql injection

文章浏览阅读8.4k次，点赞8次，收藏7次。SourceCodester Onl...