qsEpGdAN

1function getSignature($system_id, $version, array $args, $system_key){
2	$md5=array();
3	$md5[]=$system_id;
4	$md5[]=$version;
5	foreach($args as $d_arg){
6		$arg=$d_arg;
7		if(is_array($arg)){
8			if(count($arg)){
9				$recursive_arg='';
10				array_walk_recursive($arg,function($item)use(&$recursive_arg){if(!is_array($item)){$recursive_arg.=($item.':');}});
11				$md5[]=substr($recursive_arg,0,strlen($recursive_arg)-1);}
12				else{$md5[]='';}}
13				else{$md5[]=$arg;}
14	};
15	$md5[]=$system_key;
16	$md5_str=implode('*',$md5);
17	$md5=md5($md5_str);
18	echo $md5_str;
19	
20	echo "\n";
21	
22	return $md5;
23}
24
25$signature = getSignature(1725, 1, array(), 'secret_key');
26echo $signature;