I wrote php script which executed successfully as a web page in the browser. But when I schedule the script using windows task scheduler, the script will run successfully (with no error in windows task scheduler) but result nothing in the database; it should update some rows.
Here is the script:
<?php
$con = mysqli_connect("xxx", "xxx", "xxx");
mysqli_select_db($con, "xxx");
$tns = "
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xxx.xxx.xxx)(PORT = xxx))
)
(CONNECT_DATA =
(SERVICE_NAME = xxx.xxx.xxx.xx)
)
)
";
if (mysqli_connect_errno())
{
echo "Failed to connect to MySQL: " . mysqli_connect_error();
};
$conn = oci_connect("xxx", "xxx", $tns);
if (!$conn)
{
$m = oci_error();
echo $m['message'], "\n";
exit;
}
else
{
$Orcle_Sql = "select ID,E_OFFICIAL_NAME,Password
from xxx";
$array = oci_parse($conn, $Orcle_Sql);
oci_execute($array);
while ($row = oci_fetch_array($array))
{
$ID = $row[0];
$Password = $row[2];
$sql = "UPDATE students_info set password='$Password' WHERE ID= '$ID'";
$Update_query = mysqli_query($con, $sql);
}
}
mysqli_close($con);
oci_close($conn);
?>
Why does running the script behave different in browser than in windows task scheduler?