轉換字數字在php二

Question

這裏有一個偉大的功能Converting words to numbers in PHP從El Yobo。 但我有問題，該字符串必須以書面數字開頭。 如何轉換例如「iPhone有二十三萬，七百八十三個應用程序」？

的解釋功能：

function wordsToNumber($data) { 
// Replace all number words with an equivalent numeric value 
$data = strtr(
    $data, 
    array(
     'zero'  => '0', 
     'a'   => '1', 
     'one'  => '1', 
     'two'  => '2', 
     'three'  => '3', 
     'four'  => '4', 
     'five'  => '5', 
     'six'  => '6', 
     'seven'  => '7', 
     'eight'  => '8', 
     'nine'  => '9', 
     'ten'  => '10', 
     'eleven' => '11', 
     'twelve' => '12', 
     'thirteen' => '13', 
     'fourteen' => '14', 
     'fifteen' => '15', 
     'sixteen' => '16', 
     'seventeen' => '17', 
     'eighteen' => '18', 
     'nineteen' => '19', 
     'twenty' => '20', 
     'thirty' => '30', 
     'forty'  => '40', 
     'fourty' => '40', // common misspelling 
     'fifty'  => '50', 
     'sixty'  => '60', 
     'seventy' => '70', 
     'eighty' => '80', 
     'ninety' => '90', 
     'hundred' => '100', 
     'thousand' => '1000', 
     'million' => '1000000', 
     'billion' => '1000000000', 
     'and'  => '', 
    ) 
); 

// Coerce all tokens to numbers 
$parts = array_map(
    function ($val) { 
     return floatval($val); 
    }, 
    preg_split('/[\s-]+/', $data) 
); 

$stack = new SplStack; // Current work stack 
$sum = 0; // Running total 
$last = null; 

foreach ($parts as $part) { 
    if (!$stack->isEmpty()) { 
     // We're part way through a phrase 
     if ($stack->top() > $part) { 
      // Decreasing step, e.g. from hundreds to ones 
      if ($last >= 1000) { 
       // If we drop from more than 1000 then we've finished the phrase 
       $sum += $stack->pop(); 
       // This is the first element of a new phrase 
       $stack->push($part); 
      } else { 
       // Drop down from less than 1000, just addition 
       // e.g. "seventy one" -> "70 1" -> "70 + 1" 
       $stack->push($stack->pop() + $part); 
      } 
     } else { 
      // Increasing step, e.g ones to hundreds 
      $stack->push($stack->pop() * $part); 
     } 
    } else { 
     // This is the first element of a new phrase 
     $stack->push($part); 
    } 

    // Store the last processed part 
    $last = $part; 
} 

return $sum + $stack->pop(); 
} 

Answer 1

$input = "iPhone has two hundred and thirty thousand, seven hundred and eighty-three apps"; 
$words = explode(' ', preg_replace("/[^A-Za-z0-9]/", ' ', $input)); //replace non-alpha characters like ',' with ' ' 
$res_arr = array(); 

foreach($input_arr as $word) { 
    if(in_array($word, $number_words)) { //$number_words being the large array given in your code 
     $res_arr[] = $word; 
    } 
} 
$clean_input = implode(' ', $res_arr); 
//should look like: two hundred and thirty thousand seven hundred and eighty-three 

Answer 2

嗯..我不得不承認..這是有趣，我在個人層面上！反正...這裏是代碼...你可以在這裏進行測試：http://www.eyerollweb.com/str2digits/

，這裏是代碼本身：

<?php 

//The Test string 
$str = "two hundred thousand six hundred and two"; 

$numbers = array(
    'zero' => 0, 
    'one' => 1, 
    'two' => 2, 
    'three' => 3, 
    'four' => 4, 
    'five' => 5, 
    'six' => 6, 
    'seven' => 7, 
    'eight' => 8, 
    'nine' => 9, 
    'ten' => 10, 
    'eleven' => 11, 
    'twelve' => 12, 
    'thirteen' => 13, 
    'fourteen' => 14, 
    'fifteen' => 15, 
    'sixteen' => 16, 
    'seventeen' => 17, 
    'eighteen' => 18, 
    'nineteen' => 19, 
    'twenty' => 20, 
    'thirty' => 30, 
    'forty' => 40, 
    'fourty' => 40, // common misspelling 
    'fifty' => 50, 
    'sixty' => 60, 
    'seventy' => 70, 
    'eighty' => 80, 
    'ninety' => 90, 
    'hundred' => 100, 
    'thousand' => 1000, 
    'million' => 1000000, 
    'billion' => 1000000000); 

//first we remove all unwanted characters... and keep the text 
$str = preg_replace("/[^a-zA-Z]+/", " ", $str); 

//now we explode them word by word... and loop through them 
$words = explode(" ", $str); 

//i devide each thousands in groups then add them at the end 
//For example 2,640,234 "two million six hundred and fourty thousand two hundred and thirty four" 
//is defined into 2,000,000 + 640,000 + 234 

//the $total will be the variable were we will add up to 
$total = 1; 

//flag to force the next operation to be an addition 
$force_addition = false; 

//hold the last digit we added/multiplied 
$last_digit = null; 

//the final_sum will be the array that will hold every portion "2000000,640000,234" which we will sum at the end to get the result 
$final_sum = array(); 

foreach ($words as $word) { 

    //if its not an and or a valid digit we skip this turn 
    if (!isset($numbers[$word]) && $word != "and") { 
     continue; 
    } 

    //all small letter to ease the comparaison 
    $word = strtolower($word); 

    //if it's an and .. and this is the first digit in the group we set the total = 0 
    //and force the next operation to be an addition 
    if ($word == "and") { 
     if ($last_digit === null) { 
      $total = 0; 
     } 
     $force_addition = true; 
    } else { 
     //if its a digit and the force addition flag is on we sum 
     if ($force_addition) { 
      $total += $numbers[$word]; 
      $force_addition = false; 
     } else { 
      //if the last digit is bigger than the current digit we sum else we multiply 
      //example twenty one => 20+1, twenty hundred 20 * 100 
      if ($last_digit !== null && $last_digit > $numbers[$word]) { 
       $total += $numbers[$word]; 
      } else { 
       $total *= $numbers[$word]; 
      } 
     } 
     $last_digit = $numbers[$word]; 

     //finally we distinguish a group by the word thousand, million, billion >= 1000 ! 
     //we add the current total to the $final_sum array clear it and clear all other flags... 
     if ($numbers[$word] >= 1000) { 
      $final_sum[] = $total; 
      $last_digit = null; 
      $force_addition = false; 
      $total = 1; 
     } 
    } 



} 

// there is your final answer ! 
$final_sum[] = $total; 
print "Final Answer: " . array_sum($final_sum) . "\n"; 

?> 

Answer 3

<?php 
$val = ''; 
if(isset($_POST['submit'])) 
{ 
    $val_entered = str_replace(',','',$_POST['nmbr']); 
    $num_list = explode('.',$val_entered); 
    $full_val = convert_num($num_list[0]);$cnxn = ''; 
    if($num_list[0]!=0){$cnxn = ' and ';} 

    $dec_val = convert_num($num_list[1]); 
    $val=' Value entered is '.$val_entered.' = Rupees '.$full_val.$cnxn.' cents '.$dec_val; 

} 
?> 
<form name="cnvt" id="cnvt" action="" method="post"> 
<input type="text" id="nmbr" name="nmbr" value="0" /> 
<input type="submit" id="submit" name="submit" value="Submit" /> 
</form> 
<?php print $val ?> 

<?php 
function convert_num($nmbr) 
{ 
    $numword = 'Zero'; 
    if($nmbr>0) 
    { 
    $abacus = setto_abacus($nmbr); 
    //print '<pre>';print_r($abacus);print '</pre>'; 
    $numword = read_abacus($abacus); 
    } 

    return $numword; 

} 
function setto_abacus($nmbr) 
{ 
    $abacus = array(1000000=>0,1000=>0,100=>0,1=>0); 
    $val = $nmbr; //2,500,605 
    foreach(array_keys($abacus)as $key) 
    { 
     $abacus[$key] = (int)($val/$key); 
     $val = $val %$key; 
    } 
    return $abacus; 
} 
function read_abacus($abacus) 
{ 
    $position_name = array(100=>'Hundred',1000=>'Thousand',1000000=>'Million'); 
    $numvals = array(0=>'Zero',1=>'One', 2=>'Two',3=>'Three',4=>'Four',5=>'Five',6=>'Six',7=>'Seven',8=>'Eight',9=>'Nine', 
    10=>'Ten',11=>'Eleven', 12=>'Twelve',13=>'Thirteen',14=>'Fourteen',15=>'Fifteen',16=>'Sixteen',17=>'Seventeen',18=>'Eighteen',19=>'Nineteen',20=>'twenty',30=>'Thirty',40=>'Forty',50=>'Fifty',60=>'Sixty',70=>'Seventy',80=>'Eighty',90=>'Ninety'); 
    $num_words = ""; $cnxn = ''; 
    foreach($abacus as $key=>$val) 
    { 
     $cnxn = ''; if($key==1 && $num_words !=''){$cnxn='and';} 
     if($val>0) 
     { 
      if($val>=100) 
      { $rfnum = (int)($val/100); 
       $num_words.= $numvals[$rfnum].' '.$position_name[100].' '; 
       $rfnum = $val % 100; 
      } 
      else 
      { 
       $rfnum = $val; 
      } 
      if($rfnum>0) 
      { 
       $num_words.= get_twodigit_inwords($rfnum, $cnxn); 
      } 
      $num_words.= ' '.$position_name[$key].' '; 

     } 

    } 
    return $num_words; 
} 
function get_twodigit_inwords($rfnum, $cnxn) 
{ 
    $numvals = array(1=>'One', 2=>'Two',3=>'Three',4=>'Four',5=>'Five',6=>'Six',7=>'Seven',8=>'Eight',9=>'Nine', 
    10=>'Ten',11=>'Eleven', 12=>'Twelve',13=>'Thirteen',14=>'Fourteen',15=>'Fifteen',16=>'Sixteen',17=>'Seventeen',18=>'Eighteen',19=>'Nineteen',20=>'Twenty',30=>'Thirty',40=>'Forty',50=>'Fifty',60=>'Sixty',70=>'Seventy',80=>'Eighty',90=>'Ninety'); 
    $tens_words = '';$unit_words = ''; 

    if($rfnum>0) 
    { 
     if(array_key_exists($rfnum,$numvals)) 
     { 
      $tens_words= $numvals[$rfnum].' '; 
     } 
     else 
     { 
      $tens_words = $numvals[(int)($rfnum /10)*10]; 
      $unit_words = $numvals[$rfnum %10]; 
     } 
    } 
    $twodigit_name = $cnxn.' '.$tens_words.' '.$unit_words; 
    return $twodigit_name; 
} 

?> 

Answer 4

<?php 

$string=$_POST['num']; 
$array1=array("one"=>1,"two"=>2,"three"=>3,"four"=>4,"five"=>5,"six"=>6,"seven"=>7,"eight"=>8,"nine"=>9,"ten"=>10,"eleven"=>11,"twelve"=>12,"thirteen"=>13,"fourteen"=>14,"fifteen"=>15,"sixteen"=>16,"seventeen"=>17,"eighteen"=>18,"ninteen"=>19,"twenty"=>20,"thirty"=>30,"fourty"=>40,"fifty"=>50,"sixty"=>60,"seventy"=>70,"eighty"=>80,"ninty"=>90); 

$array2=array("hundred"=>100,"thousand"=>1000,"lakh"=>100000,"crore"=>10000000); 
echo "<br>"; 
$number=explode(" ",$string); 
echo "<br>"; 
$count=count($number); 
$new=0; 
$final=0; 
foreach($number as $word) 
{ 
    $lastTwo=$lastOne; 
    foreach($array1 as $keyCN=>$valueCN) 
    { 

     if($keyCN==$word) 
     { 
      $new=$valueCN; 
      $lastOne=$valueCN; 
     } 
    } 

    foreach($array2 as $key=>$value) 
    { 
     if($key==$word) 
     { 

      $new2=$new*$value; 
      $num+=$new2; 
      $lastOne=0; 
      $lastTwo=0; 
     } 
    } 
} 
$final=$num+$lastOne+$lastTwo; 

echo "final is $final<br>"; 
?> 
<form method="POST"> 
<input type="text" name="num" value=""></br> 
<input type="submit" value="Convert string to number"> 
</form>    

Answer 5

那麼這樣的事情應該

$numbers = array('0' => "zero", 
    '1' => "one", '2' => "two", '3' => "three", '4' => "four", '5' => "five", '6' => "six", '7' => "seven", '8' => "eight", '9' => "nine", '10' => "ten", '11' => "eleven", '12' => "twelve", '13' => "thirteen", '14' => "fourteen", '15' => "fifteen", '16' => "sixteen", '17' => "seventeen", '18' => "eighteen", '19' => "nineteen", '20' => "twenty", '21' => "twenty one", '22' => "twenty two", '23' => "twenty three", '24' => "twenty four", '25' => "twenty five", '26' => "twenty six", '27' => "twenty seven", '28' => "twenty eight", '29' => "twenty nine", '30' => "thirty", '31' => "thirty one", '32' => "thirty two", '33' => "thirty three", '34' => "thirty four", '35' => "thirty five", '36' => "thirty six", '37' => "thirty seven", '38' => "thirty eight", '39' => "thirty nine", '40' => "fourty", '41' => "fourty one", '42' => "fourty two", '43' => "fourty three", '44' => "fourty four", '45' => "fourty five", '46' => "fourty six", '47' => "fourty seven", '48' => "fourty eight", '49' => "fourty nine", '50' => "fifty", '51' => "fifty one", '52' => "fifty two", '53' => "fifty three", '54' => "fifty four", '55' => "fifty five", '56' => "fifty six", '57' => "fifty seven", '58' => "fifty eight", '59' => "fifty nine", '60' => "sixty", '61' => "sixty one", '62' => "sixty two", '63' => "sixty three", '64' => "sixty four", '65' => "sixty five", '66' => "sixty six", '67' => "sixty seven", '68' => "sixty eight", '69' => "sixty nine", '70' => "seventy", '71' => "seventy one", '72' => "seventy two", '73' => "seventy three", '74' => "seventy four", '75' => "seventy five", '76' => "seventy six", '77' => "seventy seven", '78' => "seventy eight", '79' => "seventy nine", '80' => "eighty", '81' => "eighty one", '82' => "eighty two", '83' => "eighty three", '84' => "eighty four", '85' => "eighty five", '86' => "eighty six", '87' => "eighty seven", '88' => "eighty eight", '89' => "eighty nine", '90' => "ninety", '91' => "ninety one", '92' => "ninety two", '93' => "ninety three", '94' => "ninety four", '95' => "ninety five", '96' => "ninety six", '97' => "ninety seven", '98' => "ninety eight", '99' => "ninety nine", '100' => 'hundred', '1000' => 'thousand', '1000000' => 'million'); 

$words = explode(" ", $string); 

$sw = 0; 
$words = array_merge($words); 




for ($nindex = 0; $nindex < count($words); $nindex++) { 

    $numword = $words[$nindex]; 
    $preservenumword = $numword; 


    if ($numword == "one hundred") { 
     $numword = "hundred"; 
     $words[$nindex] = $numword; 
    } 
    if ($numword == "one thousand") { 
     $numword = "thousand"; 
     $words[$nindex] = $numword; 
    } 
    if ($numword == "one million") { 
     $numword = "million"; 
     $words[$nindex] = $numword; 
    } 


    $numwordarray = array_search(strtolower($numword), $numbers); 

    if ($numwordarray === false || $numwordarray == 0 || $numwordarray == "") { 
     unset($words[$nindex]); 
    } 
} 

$finalNumber = 0; 

for ($nindex = 0; $nindex < count($words); $nindex++) { 


    $number = array_search(strtolower($words[$nindex]), $numbers); 
    if ($number === false || $number == 0 || $number == "") 
     continue; 

    $cur = strtolower($words[$nindex]); 
    if ($nindex + 1 >= count($words)) 
     $next = ''; 
    else 
     $next = strtolower($words[$nindex + 1]); 
    $coupleword = $cur . " " . $next; 
    $couplenumber = array_search($coupleword, $numbers); 

    if ($couplenumber != false && $couplenumber != 0 && $couplenumber != "") { 
     if (strtolower($words[$nindex + 2]) == "hundred") { 
      $finalNumber = $finalNumber + ($couplenumber * 100); 

      $nindex+=2; 
     } elseif (strtolower($words[$nindex + 2]) == "thousand") { 

      $finalNumber = ($finalNumber + $couplenumber) * 1000; 

      $nindex+=2; 
     } else { 
      $finalNumber = $finalNumber + $couplenumber; 

      $nindex++; 
     } 

     continue; 
    } 


    if (strtolower($words[$nindex]) != "thousand" && strtolower($words[$nindex + 1]) == "hundred") { 
     $finalNumber = $finalNumber + ($number * 100); 
     $nindex++; 

     continue; 
    } else if (strtolower($words[$nindex + 1]) == "thousand" && strtolower($words[$nindex]) != "hundred") { 
     $finalNumber = $finalNumber + ($number * 1000); 
     $nindex++; 

     continue; 
    } else if (strtolower($words[$nindex]) == "thousand") { 
     $finalNumber = $finalNumber * 1000; 

     continue; 
    } else if (strtolower($words[$nindex]) == "hundred") { 
     $finalNumber = $finalNumber * 100; 

     continue; 
    } else if (strtolower($words[$nindex]) == "million") { 
     $finalNumber = $finalNumber * 1000000; 

     continue; 
    } else { 
     $finalNumber = $finalNumber + $number; 
    } 
} 

echo $finalNumber;