note 69917 added to function.mt-rand
| From: | pHp_n00b at osu1 dot php dot net | Date: | Tue, 26 Sep 2006 14:00:16 +0000 |
| Subject: | note 69917 added to function.mt-rand | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-117682@lists.php.net to get a copy of this message | ||
<?php
// Generates a max."6 char" Hex-Code
function hexcode()
{
$min = hexdec("000000"); // result is 0 and sets the min-value for mt_rand
$max = hexdec("FFFFFF"); // result is 16777215 and sets the max-value for mt_rand
$random = mt_rand($min, $max); // creates a radom number between 0 and 16777215
$random_hex = dechex($random); // transforms the random number into a Hex-Code
// now the test, if the result has 6 chars
if (strlen($random_hex) != "6") // sometimes it returns an only 5, or less, char Hex-Code,
hexcode(); // so the function has to be repeat
else
echo $random_hex; // returns the Hex-Code
}
hexcode();
?>
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Server IP: 217.160.72.57
Probable Submitter: 213.23.14.170
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Manual Page -- http://www.php.net/manual/en/function.mt-rand.php
Edit -- https://master.php.net/note/edit/69917
Del: integrated -- https://master.php.net/note/delete/69917/integrated
Del: useless -- https://master.php.net/note/delete/69917/useless
Del: bad code -- https://master.php.net/note/delete/69917/bad+code
Del: spam -- https://master.php.net/note/delete/69917/spam
Del: non-english -- https://master.php.net/note/delete/69917/non-english
Del: in docs -- https://master.php.net/note/delete/69917/in+docs
Del: other reasons-- https://master.php.net/note/delete/69917
Reject -- https://master.php.net/note/reject/69917
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