Edit report at https://bugs.php.net/bug.php?id=61963&edit=1
ID: 61963
User updated by: bsnxff at gmail dot com
Reported by: bsnxff at gmail dot com
-Summary: array_rand seed no refresh bug
+Summary: array_rand seed use up
Status: Open
Type: Bug
Package: Arrays related
Operating System: window xp sp3
PHP Version: 5.3.12
Block user comment: N
Private report: N
New Comment:
No one going to take this bug?
Previous Comments:
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[2012-05-06 11:42:59] bsnxff at gmail dot com
Description:
------------
run test_array_rand.php
Test script:
---------------
<?php
$array = array_fill(0, 1000, 'a');
echo rand(0 , 10000);
function ref(&$data = false)
{
global $array;
$data = &$array;
$a = randArray($data);
}
function randArray($data)
{
global $array;
//may be wrong here
$array[] = array_rand($array, 1);
return $data[rand(0, sizeof($data) - 1)];
}
$i = 1000;
while ($i--)
ref()
// Hi refresh it 3 - 10 times
// you will see
// random number no longer random
// 1 return 10
// 2 return 4453
// 3 return 1251
// 4 return 10
// 5 return 4453
// 6 return 1251
// ...
?>
Expected result:
----------------
make rand(0, 10000) random
Actual result:
--------------
rand(0, 10000) no longer random
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=61963&edit=1
