<?php
$xml = '
<soapenv:Envelope   xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:epg="http://epg.generic.calculaterate/">
<soapenv:Header>
<epg:AuthHeader>
<epg:AccountNo>E66846</epg:AccountNo>
<epg:Password>E66846</epg:Password>
</epg:AuthHeader>
</soapenv:Header>
<soapenv:Body>
<epg:CalculateRateRequest>
<epg:RateCalculationRequest>
<epg:ShipmentType>Express</epg:ShipmentType>
<epg:ServiceType>International</epg:ServiceType>
<epg:ContentTypeCode>None</epg:ContentTypeCode>
<epg:OriginState></epg:OriginState>
<epg:OriginCity>1</epg:OriginCity>
<epg:DestinationCountry>13</epg:DestinationCountry>
<epg:DestinationState></epg:DestinationState>
<epg:DestinationCity>156911</epg:DestinationCity>
<epg:Height>10</epg:Height>
<epg:Width>10</epg:Width>
<epg:Length>10</epg:Length>
<epg:DimensionUnit>Centimetre</epg:DimensionUnit>
<epg:Weight>1000</epg:Weight>
<epg:WeightUnit>Grams</epg:WeightUnit>
<epg:CalculationCurrencyCode>AED</epg:CalculationCurrencyCode>
<!--Optional:-->
<epg:IsRegistered>Yes</epg:IsRegistered>
<epg:ProductCode>EPG-22</epg:ProductCode>
</epg:RateCalculationRequest>
</epg:CalculateRateRequest>
</soapenv:Body>
</soapenv:Envelope>
';

    $headers =  array(
        'SOAPAction: http://epg.generic.calculaterate/CalculatePriceRate',
        "Content-type: text/xml;charset=\"utf-8\"",
        "Accept: text/xml",
        "Cache-Control: no-cache",
        "Pragma: no-cache",
        "Content-length: ".strlen($xml),
    );

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    curl_setopt($ch, CURLOPT_URL, 'https://osb.epg.gov.ae/ebs/genericapi/ratecalculator');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_USERPWD, "E66846:E66846"); // username and password - declared at the top of the doc
    curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $xml); // the SOAP request
    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
    $response = curl_exec ($ch);
    curl_close ($ch);


    var_dump($response);