Code Examples -> How to load a query result into a PHP Array

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PHP Code Examples

Title :	How to load a query result into a PHP Array
Categories :	PHP, Databases, Arrays, MySQL	Lord 666
Date :	Jul 10th 2000
Grade :	5 of 5 (graded 9 times)
Viewed :	56920
File :	No file for this code example.
Images :	No Images for this code example.

Search :	More code by Lord 666
Action :	Grade This Code Example
Tools :	My Examples List

Code

<?php
/*==================================
Author : Lord Nightslave
in_aeternum@hotmail.com
Load a query result into two dimensional array.
You can later refer the result in an array form with
the original field name.
i.e print $myresultarray[$i]["My Table Field Name"]
====================================*/
?>
<?php
/* You can put this in other file and just include it */
function OpenDb($hostname,$uid,$pwd,$dbname){
$link = @mysql_pconnect($hostname,$uid,$pwd);
if($link && mysql_select_db($dbname)){
return($link);
}
else{
return(FALSE);
}
}
?>
<?php
function QueryIntoArray($query){
        settype($retval,"array");

$result= mysql_query($query);
        if(!$result){
print "Query Failed";
        }
        for($i=0;$i<mysql_numrows($result);$i++){
                for($j=0;$j<mysql_num_fields($result);$j++){
                        $retval[$i][mysql_field_name($result,$j)] = mysql_result
($result,$i,mysql_field_name($result,$j));
                }//end inner loop
        }//end outer loop
return $retval;
}//end function
?>

<HTML>
<HEAD>
<TITLE>PHP Array Test</TITLE>
</HEAD>
<BODY BGCOLOR=WHITE>
<?php
OpenDb("myhost","myuid","mypwd","mydatabase") or die("Failed Opening Database");
settype($myresult,"array");

$query = "SELECT * FROM mytable";
$myresult = QueryIntoArray($query);
for($i=0;$i<count($myresult);$i++){
print $myresult[$i]["MyField1"];
print $myresult[$i]["MyField2"];
}
?>
</BODY>
</HTML>

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User Comments

	Lisa St.Laurent wrote : 621 `I just wanted to say that this code works perfect. It was very easy to integrate with my existing code and the results were great. Thank-you:)`
	Alexei Selivanov wrote : 624 It works great! Thanks! I am using this to compare the resultsets from 2 queries. At first I wanted to create 2 tables & query them(classical approach for sub-query). But then, with the help of this function and "array_intersect" function (good for php4 only) I `ve got the same with less overhead. Thanks again!
	John Vincent Mombay wrote :1136 This codes great, it really did help out in some real world situation. i used it to retrieve my records from one of my classes, now i don`t have to expose my class on the presentation layer. good job! hope you have more to share.