php数字转人民币金额大写

numToRmb.php


&lt;?php

header("content-type:text/html;charset=utf-8");

function numToRmb($num){

  $rmbNum = ['零','壹','贰','叁','肆','伍','陆','柒','捌','玖'];

  $rmbUnit = ['分','角','元','拾','佰','仟','万','拾','佰','仟','亿','拾','佰','仟','万','拾','佰','仟'];

  //数字预处理

  if($num == '' || $num == 0){

    return '请输入一个大于0的金额，谢谢！';

  }else {

    $num = number_format($num, 2, '.', '')*100;

  }

  if (strlen(number_format($num, 0, '', ''))&gt;18) {

    return '输入的金额不得超过千万亿！';

  }

  //开始数字转换人民币大写

  $out1 = 0;

  $numRmb = '';

  $unit = '';

  $rmb = '';

  for ($out1 = 0 ; $out1 &lt; strlen(number_format($num, 0, '', '')) ; $out1++) {

    $numRmb = $rmbNum[substr(number_format($num, 0, '', ''), $out1, 1)];

    $unit = $rmbUnit[strlen(number_format($num, 0, '', ''))-$out1-1];

    $rmb = $rmb.$numRmb.$unit;

  }

  // 将大写人民币中的零进行调整

  $rmbStrlen = strlen($rmb);

  for ($out2=0; $out2 &lt; $rmbStrlen; $out2=$out2+3) {

    $tempRmb = substr($rmb, $out2, 6);

    if ($tempRmb=='零元'||$tempRmb=='零万'||$tempRmb=='零亿') {

      $left = substr($rmb, 0, $out2);

      $right = substr($rmb, $out2+3);

      $rmb = $left.$right;

      $out2 = $out2 - 3;

      $rmbStrlen = $rmbStrlen - 3;

    }elseif ($tempRmb=='零拾'||$tempRmb=='零佰'||$tempRmb=='零仟') {

      $left = substr($rmb, 0, $out2+3);

      $right = substr($rmb, $out2+6);

      $rmb = $left.$right;

      $out2 = $out2 - 3;

      $rmbStrlen = $rmbStrlen - 3;

    }elseif ($tempRmb=='零分'||$tempRmb=='零角') {

      $left = substr($rmb, 0, $out2);

      $right = substr($rmb, $out2+6);

      $rmb = $left.$right;

      $out2 = $out2 - 6;

      $rmbStrlen = $rmbStrlen - 6;

    }

    if ($tempRmb=='零零') {

      $left = substr($rmb, 0, $out2);

      $right = substr($rmb, $out2+3);

      $rmb = $left.$right;

      $out2 = $out2 - 3;

      $rmbStrlen = $rmbStrlen - 3;

    }

    if(substr($rmb,strlen($rmb)-3)=='元') {

      $rmb = $rmb.'整';

    }

  }

  return $rmb;

}

echo numToRmb($_POST['num']);

 ?&gt;
巴特西

php数字转人民币金额大写

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