sending array via query string in guzzle
问题 Guzzle client creates by default from this code $client->get('https://example.com/{?a}', array('a' => array('c','d'))); this url https://example.com/?a=c,d What is the best practice to send array in query string in RESTful application? The question is, how can I determine on the server side whether c,d is a string or an array? Isn't it better to send arrays using square brackets, e.g. a[]=c&a[]=d ? How can I set Guzzle to use square brackets? Or it is better to use JSON encoded variables? On