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This example convert a number of three digits is her equivalent written form... the example
was wrote to convert a number in the spanish and english way... is totally functionally... if you
wanna see the example writting in spanish just comment the arrays for english and
uncomnent the arrays for spanish! enjoy it!
PD: sorry about my english... isn't my native language!!! :)
<?
#$units = array( 1=>"uno", "dos", "tres", "cuatro", "cinco", "seis",
"siete", "ocho", "nueve" );
#$dozens = array( 1=>"diez", "veinte", "treinta", "cuarenta", "cincuenta",
"sesenta", "setenta", "ochenta", "noventa" );
#$hundreds = array( 1=>"cien", "doscientos", "trescientos", "cuatrocientos",
"quinientos", "seiscientos", "setecientos",
"ochocientos", "novecientos" );
#$dozens_sp = array( 1=>"once", "doce", "trece", "catorce", "quince" );
$units = array( 1=>"one", "two", "three", "four", "five", "six",
"seven", "eigth", "nine" );
$dozens = array( 1=>"ten", "twenty", "thirty", "fourty", "fifty",
"sixty", "seventy", "eighty", "ninety");
$dozens_sp = array( 1=>"eleven", "twelve", "thirteen", "fourteen",
"fifteen", "sixteen", "seventeen", "eigthteen", "nineteen");
# Add leading zeros to the number if the length is
# less than 3, otherwise return the same number! :)
function LeadingZeros( $number )
{
$nz = 3 - strlen( $number );
if( $nz != 0)
{
if( $nz > 0 )
{
$nwz = "";
for( $i = 0; $i < $nz; $i++ )
$nwz .= "0";
$nwz .= $number;
}
else
{
$nwz = $number;
}
}
else
{
$nwz = $number;
}
return $nwz;
}
# take a number of three digits (in string format) and converts to the
# equivalent string (in Spanish )
function Number2String_SP( $number )
{
global $units, $dozens, $hundreds, $dozens_sp;
$unt = substr($number, 2, 1);
$dzn = substr($number, 1, 1);
$hdd = substr($number, 0, 1);
$iUnt = intval($unt);
$iDzn = intval($dzn);
$iHdd = intval($hdd);
// if the Hundreds value is different from zero
if( $iHdd )
{
if( $iHdd == 1 )
{
if( ( $iDzn == 0 ) && ( $iUnt == 0 ) )
{
$strResult = $hundreds[$iHdd];
}
else
{
$strResult = $hundreds[$iHdd];
$strResult .= "to ";
}
}
else
{
$strResult = $hundreds[$iHdd];
$strResult .= " ";
}
}
if( $iDzn )
{
if( $iDzn == 1 )
{
if( $iUnt == 0 )
{
$strResult .= $dozens[$iDzn];
}
else
{
if( $iUnt > 0 && $iUnt < 6 )
{
$strResult .= $dozens_sp[$iUnt];
}
else
{
$strResult .= $dozens[$iDzn];
$strResult .= " y ";
$strResult .= $units[$iUnt];
}
}
}
else
{
$strResult .= $dozens[$iDzn];
}
}
if( $iUnt && ( $iDzn != 1 ) )
{
if($iDzn != 0)
{
$strResult .= " y ";
}
else
{
$strResult .= " ";
}
$strResult .= $units[$iUnt];
}
return $strResult;
}
# take a number of three digits (in string format) and converts to the
# equivalent string ( in English )
function Number2String_EN( $number )
{
global $units, $dozens, $dozens_sp;
$unt = substr($number, 2, 1);
$dzn = substr($number, 1, 1);
$hdd = substr($number, 0, 1);
$iUnt = intval($unt);
$iDzn = intval($dzn);
$iHdd = intval($hdd);
// if the Hundreds value is different from zero
if( $iHdd )
{
$strResult = $units[$iHdd];
$strResult .= " hundred ";
}
if( $iDzn )
{
if( $iDzn == 1 && $iUnt != 0 )
{
$strResult .= $dozens_sp[$iUnt];
}
else
{
$strResult .= "and ";
$strResult .= $dozens[$iDzn];
$strResult .= " ";
}
}
if( $iUnt && ( $iDzn != 1 ) )
{
$strResult .= $units[$iUnt];
}
return $strResult;
}
?>
<TITLE>Number2String</TITLE>
<BODY>
<FORM METHOD=POST ACTION="toString.php">
<INPUT TYPE="Text" NAME= "number">
<INPUT TYPE="submit" NAME= "submited" VALUE = "Number to String">
</FORM>
</BODY>
<?
if($submited)
{
$a = Number2String_EN( LeadingZeros( $number ) );
echo $a;
}
?>
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