Hi All ,
I need small help regarding functions.I wrote a code for retrieving values from database using functions.We are having nearly 20 functions in our application.But when I called each function,I have given connection details as a parameter or mentioned in the each function .So that loading time of the page is so long i.e. the page is displaying nearly 5-6 minutes.But I have to display the page with 5-6 secs.
Here is sample application what i was written
Samplefun.php:
<?php
$db->connect("localhost","root","","vijaya");
include('Functions.php');
$url="www.sciencedaily.com";
$rating=Getrating($url);
echo $rating; echo"<br/>";
$assignedval=GetAssignedvalue($url,$rating);
echo $assignedval;
?>
Functions.php:
<?php
function Getrating($url)
{
$db = new mysqli();
$db->connect("localhost","root","vijaya","vijaya");
$stmt=$db->prepare( "call rating('$url')") ;
// mysqli_stmt_bind_param($stmt, "s", $url);
mysqli_stmt_execute($stmt);
$result=$stmt->bind_result($rating);
mysqli_stmt_fetch($stmt);
$stmt->close();
return $rating;
}
function GetAssignedvalue($url,$rating)
{
$stmt1=$db->prepare( "call Get_Assigned_value('$url',$rating)") ;
//mysqli_stmt_bind_param($stmt1, "sd", $url,$district);
// mysqli_stmt_bind_param($stmt1, "d", $district);
mysqli_stmt_execute($stmt1);
$result=$stmt1->bind_result($values);
mysqli_stmt_bind_result($stmt1, $values);
mysqli_stmt_fetch($stmt1);
//echo"<br/>";
//echo $values;
$stmt1->close();
return $values;
}
?>
IF we wrote code like above we got following exeception:
[Wed Dec 26 14:09:45 2007] [error] [client 127.0.0.1] PHP Notice: Undefined variable: db in F:\\Softwares\\php\\htdocs\\samples\\function_26.php on line 5
[Wed Dec 26 14:09:45 2007] [error] [client 127.0.0.1] PHP Fatal error: Call to a member function connect() on a non-object in F:\\Softwares\\php\\htdocs\\samples\\function_26.php on line 5
[Wed Dec 26 14:13:51 2007] [error] [client 127.0.0.1] PHP Notice: Undefined variable: db in F:\\Softwares\\php\\htdocs\\samples\\function_26.php on line 21
[Wed Dec 26 14:13:51 2007] [error] [client 127.0.0.1] PHP Fatal error: Call to a member function prepare() on a non-object in F:\\Softwares\\php\\htdocs\\samples\\function_26.php on line 21
Please help us regarding error problem
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