Call Oracle stored procedure using PDO PHP - php

Question

I want to call procedure(written to insert data in table) using PDO PHP
,But procedure is not getting called.Don't know what Am I doing wrong
Below is my code,Can anyone suggest me best way to call Oracle Procedure using PDO PHP.
<?php
require("connection.php");
date_default_timezone_set('Asia/Kolkata');
$PARTY_C = 36317;
$CONN_NO = 479;
$EST_C = 86;
$STATUS = 'F';
$FAULTY_STATUS = 'PM';
$BILL_DT = date('d/m/Y');
$CURR_READ = 1000;
$PENALTY = 35;
$ADJSTMNT = 245;
$MTR_CHNG_DT = date('d/m/Y');
$OLD_MTR_READ = 900;
$METER_RES_DT = date('d/m/Y');
$PREV_OS_A_M = 1;
$PREV_INT_A_M = 34;
$PREV_PI_A_M = 45745;
$PARTY_M = 'abc';
$stmt = $conn->prepare("CALL PH_STATUS(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)");
$stmt->bindParam(1, $PARTY_C, PDO::PARAM_INT);
$stmt->bindParam(2, $CONN_NO, PDO::PARAM_INT);
$stmt->bindParam(3, $EST_C, PDO::PARAM_INT);
$stmt->bindParam(4, $STATUS, PDO::PARAM_STR);
$stmt->bindParam(5, $FALTY_STATUS, PDO::PARAM_STR);
$stmt->bindParam(6, $BILL_DT, PDO::PARAM_STR);
$stmt->bindParam(7, $CURR_READ, PDO::PARAM_INT);
$stmt->bindParam(8, $PENALTY, PDO::PARAM_INT);
$stmt->bindParam(9, $ADJSTMNT, PDO::PARAM_INT);
$stmt->bindParam(10, $MTR_CHNG_DT, PDO::PARAM_STR);
$stmt->bindParam(11, $OLD_MTR_READ, PDO::PARAM_INT);
$stmt->bindParam(12, $METER_RES_DT, PDO::PARAM_STR);
$stmt->bindParam(13, $PREV_OS_A_M, PDO::PARAM_INT);
$stmt->bindParam(14, $PREV_INT_A_M, PDO::PARAM_INT);
$stmt->bindParam(15, $PREV_PI_A_M, PDO::PARAM_INT);
$stmt->bindParam(16, $PARTY_M, PDO::PARAM_STR);
$stmt->execute();
print "procedure returned $stmt\n";
?>

Answer 1

As found here http://php.net/manual/en/pdo.prepared-statements.php, you have to use the bindParameter in another way or you have to use bindValue. (A good explanation can be found here Using pdo in php with stored procedure)
This should work:
...
$stmt->bindValue(1, $PARTY_C, PDO::PARAM_INT);
$stmt->bindValue(2, $CONN_NO, PDO::PARAM_INT);
$stmt->bindValue(3, $EST_C, PDO::PARAM_INT);
...