(PHP 5 >= 5.0.1, PHP 7)
SoapClient constructor
public SoapClient::SoapClient ( mixed $wsdl [, array $options ] )
This constructor creates SoapClient objects in WSDL or non-WSDL mode.
Parameters:
wsdl
URI of the WSDL file or NULL if working in non-WSDL mode.
Note:
During development, WSDL caching may be disabled by the use of the soap.wsdl_cache_ttl php.ini setting