qq_35014042的博客

PHP 解析XML $p = xml_parser_create(); xml_parse_into_struct($p, $data, $vals, $index);//data为xml参数 xml_parser_free($p); var_dump($vals)参考链接：http://php.net

代码如下/** * Iterator,for,forEach比较 * date 2018-12-14 */public class Test { private static final int COUNT = 10000; private static List<Person> persons = new ArrayList<Person>(...

准备两个用于遍历的数组：$arr1=array(1=>'a', 3=>22, 5=>'b', 4=>'c', 8=>'d');$arr2=array('a'=>'aaa', 'b'=>'bbb', 'c'=>'ccc', 'd'=>'ddd', 'e'=>'eee');1.for循环

1、当被判断的值是常量(固定不变的值)时，switch的运行效率比ifelse的运行效率高； function test(){ $jiejie=3; // 变判断的值为常量 switch($jiejie){ case 1: echo '常量值为1'; break; ...

$mail=new PHPMailer(); $startTime = "2018-12-18 16:00"; $endTime = "2018-12-18 18:00"; $inviteName = "这是一封邮件测试"; $title =

function uploadimg(){ $client=new Client(); $url='http://www.example.com/photo'; $response = $client->request('POST',$url,[ 'multipart' => [ ...