<?php
function numberTowords($num)
{
$ones = 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",
"014" => "FOURTEEN"
);
$tens = array(
0 => "ZERO",
1 => "TEN",
2 => "TWENTY",
3 => "THIRTY",
4 => "FORTY",
5 => "FIFTY",
6 => "SIXTY",
7 => "SEVENTY",
8 => "EIGHTY",
9 => "NINETY"
);
$hundreds = array(
"HUNDRED",
"THOUSAND",
"MILLION",
"BILLION",
"TRILLION",
"QUARDRILLION"
); /* limit t quadrillion */
$num = number_format($num,2,".",",");
$num_arr = explode(".",$num);
$wholenum = $num_arr[0];
$decnum = $num_arr[1];
$whole_arr = array_reverse(explode(",",$wholenum));
krsort($whole_arr,1);
$rettxt = "";
foreach($whole_arr as $key => $i){
while(substr($i,0,1)=="0")
$i=substr($i,1,5);
if($i < 20){
/* echo "getting:".$i; */
$rettxt .= $ones[$i];
}elseif($i < 100){
if(substr($i,0,1)!="0") $rettxt .= $tens[substr($i,0,1)];
if(substr($i,1,1)!="0") $rettxt .= " ".$ones[substr($i,1,1)];
}else{
if(substr($i,0,1)!="0") $rettxt .= $ones[substr($i,0,1)]." ".$hundreds[0];
if(substr($i,1,1)!="0")$rettxt .= " ".$tens[substr($i,1,1)];
if(substr($i,2,1)!="0")$rettxt .= " ".$ones[substr($i,2,1)];
}
if($key > 0){
$rettxt .= " ".$hundreds[$key]." ";
}
}
if($decnum > 0){
$rettxt .= " and ";
if($decnum < 20){
$rettxt .= $ones[$decnum];
}elseif($decnum < 100){
$rettxt .= $tens[substr($decnum,0,1)];
$rettxt .= " ".$ones[substr($decnum,1,1)];
}
}
return $rettxt;
}
if(isset($_POST['convert']))
{
$birth_date = $_POST[birth_date];
$new_birth_date = explode('-', $birth_date);
$year = $new_birth_date[0];
$month = $new_birth_date[1];
$day = $new_birth_date[2];
$birth_day=numberTowords($day);
$birth_year=numberTowords($year);
$monthNum = $month;
$dateObj = DateTime::createFromFormat('!m', $monthNum);//Convert the number into month name
$monthName = strtoupper($dateObj->format('F'));
echo "<p align='center' style='color:blue'>$birth_day $monthName $birth_year</p>";
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Conver Birth date to Words in PHP</title>
</head>
<body>
<form method="post">
<table border="0" align="center">
<tr>
<td>Enter Your Numbers</td>
<Td><input type="text" name="birth_date" /></Td>
</tr>
<tr>
<td colspan="2" align="center">
<input type="submit" name="convert"/>
</td>
</tr>
</table>
</form>
</body>
</html>