PHP Apple message push

   /** Apple Message Push method
* $deviceToken Apple device token
* $message message content*/    functionIosmsg_send ($deviceToken,$message){        $message=strlen($message) >40?mb_substr ($message, 0,40, ' Utf-8 '):$message; $ctx=stream_context_create(); stream_context_set_option($ctx, ' SSL ', ' Local_cert ',substr(dirname(__file__), 0,-30). ' Test\productionpush.pem ');//Certificate Path        stream_context_set_option($ctx, ' SSL ', ' Passphrase ', ' 123456 '); //Open A connection to the APNS server//This is the official release address         $fp=stream_socket_client(' ssl://gateway.push.apple.com:2195 ',$err,$errstr, Stream_client_connect,$ctx); //This is the sandbox test address, after posting to AppStore remember to modify//$fp = stream_socket_client (' ssl://gateway.sandbox.push.apple.com:2195 ', $err, $err STR, stream_client_connect| Stream_client_persistent, $ctx);        if(!$fp)        Exit("Failed to connect:$err $errstr" .Php_eol); Echo' Connected to APNS '.Php_eol; //Create the payload body        $body[' APS '] =Array(        ' Alert ' =$message, ' sound ' = ' default '        ); //Encode the payload as JSON        $payload= Json_encode ($body); //Build the binary notification        $msg=CHR(0).Pack(' n ', 32).Pack(' h* ',$deviceToken).Pack(' n ',strlen($payload)).$payload; //Send It to the server        $result=fwrite($fp,$msg,strlen($msg)); if(!$result)        Echo' Message not delivered '.Php_eol; Else        Echo' Message successfully delivered '.Php_eol; //Close The connection to the server        fclose($fp); }

PHP Apple message push