ID: 11993
User updated by: [EMAIL PROTECTED]
Reported By: [EMAIL PROTECTED]
Status: Open
Bug Type: MySQL related
Operating System: Debian 2.19
Old PHP Version: 4.0.4pl1
PHP Version: 4.0.6
New Comment:
i have tried out with the following configurations:
server1: php-4.0.6/mysql.3.23.32/apache-1.3.20/debian 2.19
server2: php-4.0.6/mysql.3.23.37/apache-1.3.20/debian 2.19
the result is the same as with php-4.0.4pl1
please check this...
thanks
ati
Previous Comments:
------------------------------------------------------------------------
[2001-07-09 19:22:19] [EMAIL PROTECTED]
debian 2.19 / mysql 3.23.37 / php 4.0.4pl1
configure section of phpinfo():
'./configure' '--with-gd' '--with-jpeg-dir' '--with-png-dir' '--with-tiff-dir'
'--disable-posix' '--enable-ftp' '--enable-calendar' '--with-imap' '--with-mcrypt'
'--with-swf=/usr/local/swf' '--with-apache=/home/atiware/apache_1.3.14'
'--enable-track-vars' '--with-mysql=/usr/local'
the sript that reproduces the problem:
--cut here--
<?php
define("DEEPLIMIT",10); //maximal deep of recursive calls
/*
!! please edit this settings !!
*/
define("MYHOST","localhost");
define("MYPORT","3306");
define("MYUSER","YOUR_USERNAME");
define("MYPWD","YOUR_PASSWORD");
/* this function reproduces the error */
function recursive($deep,$persistent=false) {
if ($deep<=DEEPLIMIT) {
//down side
if ($persistent)
$db=mysql_pconnect(MYHOST.":".MYPORT,MYUSER,MYPWD);
//creating persistent mysql connection and storing in a local variable
else
$db=mysql_connect(MYHOST.":".MYPORT,MYUSER,MYPWD);
//creating mysql connection and storing in a local variable
$res=@mysql_query("select 1 as ONE",$db); //some dummy query
$mr=null;
if (@mysql_num_rows($res)) {
$mr=@mysql_fetch_array($res);
}
//and now write the result
printf("%sRecursive: Deep: %s, DownSideQuery:
%s<br>\n",str_repeat(">",$deep),$deep,(int)$mr["ONE"]);
recursive($deep+1,$persistent);
//up side
$res=@mysql_query("select 1 as ONE",$db); //using previously
created connection ($db), if exists ;)
$mr=null;
if (@mysql_num_rows($res)) {
$mr=@mysql_fetch_array($res);
}
//write result again
printf("%sRecursive: Deep: %s, UpSideQuery:
%s",str_repeat(">",$deep),$deep,(int)$mr["ONE"]);
//error check
if (!(int)$mr["ONE"])
printf(" <b>!?ERROR!? why 0?</b>");
printf("<br>\n");
@mysql_close($db); //closing mysql connection
}
else {
printf("Limit occured (%s). Turning back...<br>\n",DEEPLIMIT);
}
}
echo "Trying with <b>mysql_connect()</b><br>\n";
recursive(1);
echo "<br><br>\n\n";
echo "Trying with <b>mysql_pconnect()</b><br>\n";
recursive(1,true);
?>
--cut here--
the output of the script:
Trying with mysql_connect()
>Recursive: Deep: 1, DownSideQuery: 1
>>Recursive: Deep: 2, DownSideQuery: 1
>>>Recursive: Deep: 3, DownSideQuery: 1
>>>>Recursive: Deep: 4, DownSideQuery: 1
>>>>>Recursive: Deep: 5, DownSideQuery: 1
>>>>>>Recursive: Deep: 6, DownSideQuery: 1
>>>>>>>Recursive: Deep: 7, DownSideQuery: 1
>>>>>>>>Recursive: Deep: 8, DownSideQuery: 1
>>>>>>>>>Recursive: Deep: 9, DownSideQuery: 1
>>>>>>>>>>Recursive: Deep: 10, DownSideQuery: 1
Limit occured (10). Turning back...
>>>>>>>>>>Recursive: Deep: 10, UpSideQuery: 1
>>>>>>>>>Recursive: Deep: 9, UpSideQuery: 1
>>>>>>>>Recursive: Deep: 8, UpSideQuery: 1
>>>>>>>Recursive: Deep: 7, UpSideQuery: 1
>>>>>>Recursive: Deep: 6, UpSideQuery: 1
>>>>>Recursive: Deep: 5, UpSideQuery: 0 !?ERROR!? why 0?
>>>>Recursive: Deep: 4, UpSideQuery: 0 !?ERROR!? why 0?
>>>Recursive: Deep: 3, UpSideQuery: 0 !?ERROR!? why 0?
>>Recursive: Deep: 2, UpSideQuery: 0 !?ERROR!? why 0?
>Recursive: Deep: 1, UpSideQuery: 0 !?ERROR!? why 0?
Trying with mysql_pconnect()
>Recursive: Deep: 1, DownSideQuery: 1
>>Recursive: Deep: 2, DownSideQuery: 1
>>>Recursive: Deep: 3, DownSideQuery: 1
>>>>Recursive: Deep: 4, DownSideQuery: 1
>>>>>Recursive: Deep: 5, DownSideQuery: 1
>>>>>>Recursive: Deep: 6, DownSideQuery: 1
>>>>>>>Recursive: Deep: 7, DownSideQuery: 1
>>>>>>>>Recursive: Deep: 8, DownSideQuery: 1
>>>>>>>>>Recursive: Deep: 9, DownSideQuery: 1
>>>>>>>>>>Recursive: Deep: 10, DownSideQuery: 1
Limit occured (10). Turning back...
>>>>>>>>>>Recursive: Deep: 10, UpSideQuery: 1
>>>>>>>>>Recursive: Deep: 9, UpSideQuery: 1
>>>>>>>>Recursive: Deep: 8, UpSideQuery: 1
>>>>>>>Recursive: Deep: 7, UpSideQuery: 1
>>>>>>Recursive: Deep: 6, UpSideQuery: 1
>>>>>Recursive: Deep: 5, UpSideQuery: 1
>>>>Recursive: Deep: 4, UpSideQuery: 1
>>>Recursive: Deep: 3, UpSideQuery: 1
>>Recursive: Deep: 2, UpSideQuery: 1
>Recursive: Deep: 1, UpSideQuery: 1
------------------------------------------------------------------------
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