errors are :
OCI8 DEBUG: OCINlsEnvironmentVariableGet at
(/home/oracle/oci8/oci8-1.3.4/oci8.c:1819)
OCI8 DEBUG L1: Got NO cached connection at
(/home/oracle/oci8/oci8-1.3.4/oci8.c:1864)
OCI8 DEBUG: OCIEnvNlsCreate at (/home/oracle/oci8/oci8-1.3.4/oci8.c:2768)
OCI8 DEBUG L1: create_spool: (0)
oci_internal_debug(1); // turn on tracing
// Create a database connection
// $conn = oci_connect(hr, hr, //dwlin165.us.oracle.com/lmkiiiGDNSID);
That definitely won't work..
// $conn = oci_connect('hr', 'hr',$db);
try
oci_connect('hr', 'hr', '//localhost/xe');
I assume you unlocked