#47710 [Com]: Undefined Index when accessing results by array
ID: 47710
Comment by: grant at coolhandjob dot com
Reported By: grant at coolhandjob dot com
Status: Feedback
Bug Type: PDO related
Operating System: CentOS 5.2
PHP Version: 5.3, 6CVS (2009-03-18)
New Comment:
It returns:
Array ( [id] => 2 [0] => 2 [name] => cod [1] => cod ) Array ( [id] => 1
[0] => 1 [name] => mohaa [1] => mohaa )
I can access $row[0] etc just fine but not $row["id"] or $row["name"]
as thats when I get undefined index error.
Previous Comments:
------------------------------------------------------------------------
[2009-04-30 10:54:49] jani@php.net
What does this script output:
<?php
try {
$pdo = new PDO("mysql:host=localhost;dbname=dbname;", "dbuser",
"password");
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sql = 'SELECT id, name FROM games ORDER BY name';
foreach ($pdo->query($sql) as $row) {
print_r($row);
}
}
catch(PDOException $e) {
echo $e->getMessage();
}
?>
------------------------------------------------------------------------
[2009-03-18 20:41:49] grant at coolhandjob dot com
Description:
------------
When trying to access the returned associative array I get a undefined
index error. Works as expected in PHP5.2.9 but have the same error with
the latest PHP5.3.
Reproduce code:
---------------
<?php
try {
$pdo = new PDO("mysql:host=localhost;dbname=dbname;", "dbuser",
"password");
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sql = 'SELECT id, name FROM games ORDER BY name';
foreach ($pdo->query($sql) as $row) {
print $row['id'] . " - ";
print $row['name'] . "<br />";
}
print_r($row);
}
catch(PDOException $e) {
echo $e->getMessage();
}
?>
Expected result:
----------------
2 - cod
1 - mohaa
Array ( [id] => 1 [0] => 1 [name] => mohaa [1] => mohaa )
Actual result:
--------------
Notice: Undefined index: id in /var/www/html/temp.php on line 9
-
Notice: Undefined index: name in /var/www/html/temp.php on line 10
Notice: Undefined index: id in /var/www/html/temp.php on line 9
-
Notice: Undefined index: name in /var/www/html/temp.php on line 10
Array ( [id] => 1 [0] => 1 [name] => mohaa [1] => mohaa )
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=47710&edit=1
Thread (3 messages)