phperror_reporting(E_ALL);/* Add redirection so we can get stderr.
Therequestwasreceived,continuingprocesso2xx(Successful):Therequestwassuccessfullyreceived,understood,andacceptedo3xx(Redirection
whenitreceivesanon-errorresponsetoarequestwithamethodwhosesafetyisunknown.Here,a"non-errorresponse"isonewitha2xx(Successful)or3xx(Redirection
Informational-Requestreceived,continuingprocess-2xx:Success-Theactionwassuccessfullyreceived,understood,andaccepted-3xx:Redirection-Furtheractionmustbetakeninordertocompletetherequest
nortoswitchtheexistingcommunicationtoadifferentconnection.Forthosepurposes,itismoreappropriatetousea3xx(Redirection