note 95500 added to function.chr
| From: | Moloth at osu1 dot php dot net | Date: | Wed, 06 Jan 2010 15:05:53 +0000 |
| Subject: | note 95500 added to function.chr | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-164683@lists.php.net to get a copy of this message | ||
<?php
//Recursive Function to do letter numbering with standard arrays
// 0=A 25=Z 26=AA 701=ZZ 702=AAA
function IntToAlpha($i) {
$imod = $i%26;
$idiv = floor($i/26);
$alpha_string=chr($imod+65);
return ($idiv>=1 ? (IntToAlpha($idiv-1)).$alpha_string : $alpha_string);
}
//Test it
for ($x=700;$x<900;$x++) {
echo "$x - ".IntToAlpha($x)."<br>";
}
?>
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Manual Page -- http://www.php.net/manual/en/function.chr.php
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