PHP 中文大写数字 转成 数字代码
php 中文大写数字转成数字代码,实例函数代码如下:
echo "<pre>" ; echo test( '一十二亿七十一万五十一' ); /* create by piaofen date: 2011-03-31 function: 中文大写数字转阿拉伯数字 */ function chtonum( $str = '' ) { $unit = array ( '亿' =>100000000, '万' =>10000, '千' =>1000, '仟' =>1000, '百' =>100, '十' =>10); $num = array ( '一' =>1, '二' =>2, '三' =>3, '四' =>4, '五' =>5, '六' =>6, '七' =>7, '八' =>8, '九' =>9); $str = str_replace ( array_keys ( $num ), $num , $str ); $result = array (); $number = '' ; preg_match_all( '/[0-9]千[0-9]百[0-9]十[0-9]|[0-9]百[0-9]十[0-9]|[0-9]十[0-9]|[0-9]/ism' , $str , $pnum ); foreach ( $pnum [0] as $val ){ $tmp = '' ; for ( $i =0; $i <mb_strlen( $val , 'utf-8' ); $i ++){ $s = mb_substr( $val , $i ,1, 'utf-8' ); if (! is_numeric ( $s )){ $k = $unit [ $s ]; if ( strlen ( $tmp )>= strlen ( $k )){ preg_match( '/([0-9]*)([0-9]{' .( strlen ( $k )-1). '})([0-9])/ism' , $tmp , $n ); $tmp = ( $n [1]+ $n [3]). $n [2]; } else { $tmp = $tmp * $k ; } } else if ( $i ==(mb_strlen( $val , 'utf-8' )-1)){ $tmp += $s ; } else { $tmp .= $s ; } } $nnum [] = $tmp ; } $result = str_replace ( array_keys ( $unit ), ';' , str_replace ( $pnum [0], $nnum , $str )); foreach ( explode ( ';' , $result ) as $val ){ $number .= sprintf( '%04d' , $val ); } return sprintf( '%2u' , $number ); }查看更多关于PHP 中文大写数字 转成 数字代码 - php函数的详细内容...
声明：本文来自网络，不代表【好得很程序员自学网】立场，转载请注明出处：http://haodehen.cn/did30872