note 76107 added to function.microtime
| From: | kayodemuyibi at osu1 dot php dot net | Date: | Sat, 30 Jun 2007 11:35:15 +0000 |
| Subject: | note 76107 added to function.microtime | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-128112@lists.php.net to get a copy of this message | ||
I use this for unique transactional ids.
function randomString($randStringLength)
{
$timestring = microtime();
$secondsSinceEpoch=(integer) substr($timestring, strrpos($timestring, " "), 100);
$microseconds=(double) $timestring;
$seed = mt_rand(0,1000000000) + 10000000 * $microseconds + $secondsSinceEpoch;
mt_srand($seed);
$randstring = "";
for($i=0; $i < $randStringLength; $i++)
{
$randstring .= mt_rand(0, 9);
$randstring .= chr(ord('A') + mt_rand(0, 5));
}
return($randstring);
}
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Server IP: 203.202.10.60
Probable Submitter: 124.82.58.163
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Manual Page -- http://www.php.net/manual/en/function.microtime.php
Edit -- https://master.php.net/note/edit/76107
Del: integrated -- https://master.php.net/note/delete/76107/integrated
Del: useless -- https://master.php.net/note/delete/76107/useless
Del: bad code -- https://master.php.net/note/delete/76107/bad+code
Del: spam -- https://master.php.net/note/delete/76107/spam
Del: non-english -- https://master.php.net/note/delete/76107/non-english
Del: in docs -- https://master.php.net/note/delete/76107/in+docs
Del: other reasons-- https://master.php.net/note/delete/76107
Reject -- https://master.php.net/note/reject/76107
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