php数字转汉字的函数算法
php数字转汉字的函数
/*********************数字转汉字***********************/function del0($num) //去掉数字段前面的0{ return "".intval($num);}function n2c($x) //单个数字变汉字{ $arr_n = array("零","一","二","三","四","五","六","七","八","九","十"); return $arr_n[$x];}function num_r($abcd) //读取数值（4位）{ $arr= array(); $str = ""; //读取后的汉字数值 $flag = 0; //该位是否为零 $flag_end = 1; //是否以"零"结尾 $size_r = strlen($abcd); for($i=0; $i"; if($ch == "零" && $flag == 0){ //如果是第一个零 $flag = 1; //该位为零 $str = $ch.$str; //加入汉字数值字符串 continue; }elseif($ch == "零"){ //如果不是第一个零了 continue; } $flag = 0; //该位不是零 switch($j) { case 0: $str = $ch; $flag_end = 0; break; //第一位（末尾），没有以"零"结尾 case 1: $str = $ch."十".$str; break; //第二位 case 2: $str = $ch."百".$str; break; //第三位 case 3: $str = $ch."千".$str; break; //第四位 } } if($flag_end == 1) //如果以"零"结尾 { mb_internal_encoding("UTF-8"); $str = mb_substr($str, 0, mb_strlen($str)-1); //把"零"去掉 } if($arrlen == 2 && $arr[0] == 1){ $str = substr($str,2); } return $str;}function num2ch($num) //整体读取转换{ $num_real = del0($num);//去掉前面的"0" $numlen = strlen($num_real); //echo "numlen=".$numlen."<br>"; if($numlen >= 9)//如果满九位，读取"亿"位 { $y=substr($num_real, -9, 1); //echo $y; $wsbq = substr($num_real, -8, 4); $gsbq = substr($num_real, -4); $a = num_r(del0($gsbq)); $b = num_r(del0($wsbq))."万"; $c = num_r(del0($y))."亿"; }elseif($numlen = 5) //如果大于等于"万" { $wsbq = substr($num_real, 0, $numlen-4); $gsbq = substr($num_real, -4); $a = num_r(del0($gsbq)); $b = num_r(del0($wsbq))."万"; $c=""; }elseif($numlen ?<div class="clear">
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