Today, the technical guide is to create the SOAP Client options parameter interpretation, do not understand the students follow this article to read! An array of options.  If working in WSDL mode, this parameter is optional. . If working in non-WSDL mode, you must set the location and Uri options, where location is the URL to request and Uri is the target namespace of the SOAP service. The $options array type is optional if it works in Wsdl Mode; if it works in non-WSDL mode, location and Uri must be set, where location is the requested URL and Uri is the target namespace of the SOAP service. The Style and use options only work in non-WSDL. In WSDL mode, they come from the WSDL file. The style option only works in non-WSDL mode, where it is set in the WSDL file. The SOAP option specifications whether to use SOAP 1.1, or SOAP 1.2client. The SOAP option life uses the SOAP protocol version 1.1 or 1.2, where possible, with values for SOAP, SOAP. For HTTP authentication, you may use the login and password options. For making an HTTP connection through a proxy server, use the options, proxy, proxy and proxy. For HTTPS client certificate authentication use local and passphrase options. . HTTP proxy option, no explanation required. The compression option allows to use compression of HTTP SOAP requests and responses. Compression option that allows compression of the request and return contents of the HTTP SOAP protocol, such as SOAP | SOAP. The encoding option defines internal encoding. This option does not change the encoding of SOAP requests it is always utf-8, but converts strings into it. Encoding options, encoding options, utf-8, GB2312, etc. , without further explanation. The class map option can be used to map some WSDL types to PHP classes. This option must be an array with WSDL types a s keys and names of PHP classes as values. The classmap option, which maps the WSDL type to a PHP class, must be an array, with the WSDL type as the key name and the PHP class name as the value.