note 96583 modified in function.rand by danbrown
| From: | danbrown@php.net | Date: | Sat, 06 Mar 2010 18:20:25 +0000 |
| Subject: | note 96583 modified in function.rand by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-166742@lists.php.net to get a copy of this message | ||
Generate a random 5 character A-Z0-9 string
<?php
for ($i=0; $i<6; $i++) {
$d=rand(1,30)%2;
echo $d ? chr(rand(65,90)) : chr(rand(48,57));
}
?>
# php -r 'for ($i=0; $i<6; $i++) { $d=rand(1,30)%2; echo $d ? chr(rand(65,90)) :
chr(rand(48,57)); } echo "\n";'
14BW1A
--was--
Generate a random 5 character A-Z0-9 string
for ($i=0; $i<6; $i++) {
$d=rand(1,30)%2;
echo $d ? chr(rand(65,90)) : chr(rand(48,57));
}
# php -r 'for ($i=0; $i<6; $i++) { $d=rand(1,30)%2; echo $d ? chr(rand(65,90)) :
chr(rand(48,57)); } echo "\n";'
14BW1A
http://php.net/manual/en/function.rand.php