Not able to retrieve a single value from php array
Question
We have a Stored Procedure in MSSQL that returns two values:
Agent | Tickets
int | int
We are successfully connecting to the database server and calling the SP with pdo like this:
<?php
//Declare hostname variable
$hostname = 'servername';
try {
$conn = new PDO("sqlsrv:Server=$hostname;Database=dbnamee");
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$agent = 249;
$stmt = $conn->prepare("{CALL Proc_GetActiveTicketsForAgent (:agent)}");
$stmt->bindParam(":agent",$agent, PDO::PARAM_STR);
$stmt->execute();
$results = array();
do {
$results []= $stmt->fetchAll();
} while ($stmt->nextRowset());
echo '<pre>';
print_r($results);echo "\n"; // all record sets
echo '</pre>';
?>
This outputs the full array (as a test).
What I am trying to do is returning the value of Tickets (for example; 6, which is the current number of tickets on agent 249), and I can do this by using:
$results = $stmt->fetch(PDO::FETCH_OBJ);
print($results->Tickets);
When I go to our index site, and use the include() function, I can output the whole array (this is just a part of the code):
<!DOCTYPE html>
<html>
<head>
<title>sitetitle</title>
<meta charset="UTF-8">
</head>
<body>
<?php include('phpfile.php');
?>
<p>
<?php
echo '<pre>';
print_r($results);echo "\n"; // all record sets
echo '</pre>';
?>
</p>
</body>
</html>
But when I try to use the same function as earlier:
print($results->Tickets);
I get "500 - internal server error"
Can anyone see where I am going wrong? I am starting to go bald from pulling my hair out.
Thanks.
1 answers
solution1
0 ACCPTED 2015-06-10 18:00:03
Use something like this after your execute statement:
$results = $stmt->fetchAll()
Then to loop through the results:
foreach($results as $row){
echo $row['Agent']. ": ". $row['Tickets'];
}
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