/**
* 获取用户操作系统
*
* @return array $system
*/
public function get_system ()
{
if (strpos($_SERVER['HTTP_USER_AGENT'], 'Android')) {
return 'Android';
}elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone')) {
return 'IOS';
} elseif (strpos($_SERVER['HTTP_USER_AGENT'], 'Windows')) {
return 'windows';
}else{
return 'unknown';
}
}
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