What is the role of SOAP in PHP web development?

SOAP (Simple Object Access Protocol) is a protocol used for exchanging structured information in the implementation of web services. In PHP web development, SOAP can be used to communicate between different systems over HTTP. It allows for the creation of web services that can be accessed by clients written in different programming languages. 

// Example of using SOAP in PHP web development

// Create a new SOAP client
$client = new SoapClient("http://example.com/soap-server.php?wsdl");

// Call a method on the SOAP server
$response = $client->someMethod($parameters);

// Process the response
echo $response;

Keywords

SOAP PHP web development XML WSDL

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