php将字符从全角转为半角
[ 2013-08-22 22:36:35 | 作者: admin ]
市面上很多评论系统,但是因为某种原因公司没去使用,评论系统使用php开发.垃圾评论中各种符号,各种全角数字或者字符，为了便于过滤，这边使用如下php程序将字符从全角转为半角用户后续的过滤
PHP字符全角转半角字符
function make_semiangle($str)
{
$arr = array('０' => '0', '１' => '1', '２' => '2', '３' => '3', '４' => '4',
'５' => '5', '６' => '6', '７' => '7', '８' => '8', '９' => '9',
'Ａ' => 'A', 'Ｂ' => 'B', 'Ｃ' => 'C', 'Ｄ' => 'D', 'Ｅ' => 'E',
'Ｆ' => 'F', 'Ｇ' => 'G', 'Ｈ' => 'H', 'Ｉ' => 'I', 'Ｊ' => 'J',...
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PHP字符全角转半角字符
function make_semiangle($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',
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TOP命令详解，非常实用
[ 2013-08-22 14:51:50 | 作者: admin ]
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