What are some common challenges faced when making SOAP requests in PHP?
One common challenge faced when making SOAP requests in PHP is dealing with SSL certificate verification errors, especially when connecting to HTTPS endpoints. To solve this issue, you can disable SSL certificate verification by setting the 'stream_context' option to 'ssl' and passing an array with 'verify_peer' and 'verify_peer_name' set to false.
$options = array(
'stream_context' => stream_context_create(array(
'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,
),
)),
);
$client = new SoapClient("https://example.com/wsdl", $options);