Prepared statement returns same result during 'while' - php

Question

I am trying to figure out why this while statement returns the same account ID each time. Below is the function I am using:
function Hourly(){
$sql = "SELECT * FROM users WHERE users.id IN(SELECT uid FROM point WHERE zoneid=1)";
$arr = array();
$user = $this->database->DBQry($sql, $arr);
$id = $user[0]['ID'];
$sql = "SELECT * FROM point WHERE zoneid > -1";
$arr = array();
$row = $this->database->DBCtr($sql, $arr);
$i=0;
while($i < $row){
$arr = array(":userid" => $id, ":zoneid" => 1, ":cash" => 500);
$this->database->DBIns($arr, 'cashtable');
echo"$id DONE!<br>";
$i++;
}
}
Here are my prepared statements I'm using.
// Query
function DBQry($sql,$arr){
$sth = $this->prepare($sql, array(PDO::ATTR_CURSOR => PDO::CURSOR_FWDONLY));
$sth->execute($arr);
$rs = $sth->fetchAll();
return $rs;
}
// Count
function DBCtr($sql,$arr){
$sth = self::prepare($sql, array(PDO::ATTR_CURSOR => PDO::CURSOR_FWDONLY));
$sth->execute($arr);
return $sth->rowCount();
}
I think the issue I am encountering is with one of the statements.
What I am trying to achieve from the function is a result like this:
64 DONE!
80 DONE!
124 DONE!
648 DONE!
984 DONE!
1341 DONE!
1468 DONE!
1887 DONE!
2017 DONE!
2193 DONE!
2267 DONE!
But this is what comes out of the function:
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
64 DONE!
Code I am working from
<?
$DBHost = "localhost";
$DBUser = "user";
$DBPassword = "password";
$DBName = "db";
$Hcash=50;
$Link = MySQL_Connect($DBHost, $DBUser, $DBPassword) or die ("Can't connect to MySQL");
MySQL_Select_Db($DBName, $Link) or die ("Database ".$DBName." does not exist.");
$OnlineAccountQuery = Mysql_Query("SELECT * FROM point WHERE zoneid > -1");
$OnlineAccountNum = Mysql_Num_Rows($OnlineAccountQuery);
$i=0;
WHILE($i < $OnlineAccountNum){
$OnlineAccountArray = Mysql_Fetch_Array($OnlineAccountQuery);
$UID = $OnlineAccountArray['uid'];
MySQL_Query("INSERT INTO cashtable (userid, zoneid, cash) VALUES ($UID, 1, $Hcash)");
echo"$UID DONE!<br>";
$i++;
}
?>
Response to Shivan Raptor's Answer
function Hourly(){
$sql = "SELECT * FROM point WHERE zoneid > -1";
$arr = array();
$row = $this->database->DBCtr($sql, $arr);
$i=0;
while($i < $row){
$sql = "SELECT * FROM users WHERE users.id IN(SELECT uid FROM point WHERE zoneid=1)";
$arr = array();
$user = $this->database->DBQry($sql, $arr);
$id = $user[0]['ID'];
$arr = array(":userid" => $id, ":zoneid" => 1, ":cash" => 500);
$this->database->DBIns($arr, 'cashtable');
echo"$id DONE!<br>";
$i++;
}
}
Table Structures
CREATE TABLE `point` (
`uid` int(11) NOT NULL DEFAULT '0',
`aid` int(11) NOT NULL DEFAULT '0',
`time` int(11) NOT NULL DEFAULT '0',
`zoneid` int(11) DEFAULT '0',
`zonelocalid` int(11) DEFAULT '0',
`accountstart` datetime DEFAULT NULL,
`lastlogin` datetime DEFAULT NULL,
`enddate` datetime DEFAULT NULL,
PRIMARY KEY (`uid`,`aid`),
KEY `IX_point_aidzoneid` (`aid`,`zoneid`) USING BTREE
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
CREATE TABLE `cashtable` (
`userid` int(11) NOT NULL,
`zoneid` int(11) NOT NULL,
`cash` int(11) NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;

Answer 1

You didn't overwrite $id. It's defined once before the while loop.
Please double check your logic.
UPDATE after question edit:
In your response's Hourly() function, $row should contain the count of rows of the first $sql. However, in the while loop, you're querying the 2nd same $sql again & again. Therefore, $id is always the same.
I think your 2nd query should relate to the result of first query, but you didn't. Consider joining 2 queries if possible.