<?php 
 
$conn = oci_connect("web", "abc.123", "//127.0.0.1/XEPDB1"); 
if (!$conn) { 
    $m = oci_error(); 
    echo $m['message'], "\n"; 
    exit; 
} 
else { 
    print "Connected to Oracle!"; 
} 
// Close the Oracle connection 
oci_close($conn); 
 
die(1); 
 
$param = $_POST; 
$db_username = "web"; 
$db_password = "abc.123"; 
$db = "oci:dbname=XEPDB1"; 
$db='oci:dbname=(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = XEPDB1)))'; 
$conn = new PDO($db, $db_username, $db_password); 
 
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