PHP 中文大写数字 转成 数字代码

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php教程 中文大写数字 转成 数字代码

echo "

";<br>
echo test('一十二亿七十一万五十一');<br>
/*<br>
create by piaofen <br>
date: 2011-03-31<br>
function: 中文大写数字转阿拉伯数字<br>
*/<br>
function chtonum($str='')<br>
{<br>
$unit = array('亿'=>100000000,'万'=>10000,'千'=>1000,'仟'=>1000,'百'=>100,'十'=>10);<br>
$num = array('一'=>1,'二'=>2,'三'=>3,'四'=>4,'五'=>5,'六'=>6,'七'=>7,'八'=>8,'九'=>9);<br>
$str = str_replace(array_keys($num),$num,$str);<br>
$result = array();<br>
$number = '';<br>
preg_match_all('/[0-9]千[0-9]百[0-9]十[0-9]|[0-9]百[0-9]十[0-9]|[0-9]十[0-9]|[0-9]/ism',$str,$pnum);<br>
foreach($pnum[0] as $val){<br>
  $tmp = '';<br>
  for($i=0;$i<mb_strlen></mb_strlen>
   $s = mb_substr($val,$i,1,'utf-8');<br>
   if(!is_numeric($s)){<br>
    $k = $unit[$s];<br>
    if(strlen($tmp)>=strlen($k)){<br>
     preg_match('/([0-9]*)([0-9]{'.(strlen($k)-1).'})([0-9])/ism',$tmp,$n);<br>
     $tmp = ($n[1]+$n[3]).$n[2];<br>
    }else{<br>
     $tmp = $tmp * $k;<br>
    }<br>
   }else if($i==(mb_strlen($val,'utf-8')-1)){<br>
    $tmp += $s;<br>
   }else{<br>
    $tmp .= $s;<br>
   }<br>
  }<br>
  $nnum[] = $tmp;<br>
}<br>
$result = str_replace(array_keys($unit),';',str_replace($pnum[0],$nnum,$str));<br>
foreach(explode(';',$result) as $val){<br>
  $number .= sprintf('%04d',$val);<br>
}<br>
return sprintf('%2u',$number);<br>
}<br>