Security issue: This answer disables security features and should not be used in production!
After migrating to PHP 5.6.5, the soap 1.2 did not work anymore. So I solved the problem by adding optional SSL parameters.
My error:
failed to load external entity
How to solve:
// options for ssl in php 5.6.5
$opts = array(
'ssl' => array(
'ciphers' => 'RC4-SHA',
'verify_peer' => false,
'verify_peer_name' => false
)
);
// SOAP 1.2 client
$params = array(
'encoding' => 'UTF-8',
'verifypeer' => false,
'verifyhost' => false,
'soap_version' => SOAP_1_2,
'trace' => 1,
'exceptions' => 1,
'connection_timeout' => 180,
'stream_context' => stream_context_create($opts)
);
$wsdlUrl = $url . '?WSDL';
$oSoapClient = new SoapClient($wsdlUrl, $params);