下面代码正确的应该如何写

WBOY
Release: 2016-06-13 11:45:04
Original
933 people have browsed it

下面代码正确的应该怎么写

$a = "'111','222','333','1111','2222','3333','1112','2221','33313','1114','2225','3336'";<br /><br />echo $a;<br />srand((float) microtime() * 10000000);<br />$input = array($a);<br />$rand_keys = array_rand($input, 10);<br />echo $input[$rand_keys[0]].','.$input[$rand_keys[1]].','.$input[$rand_keys[2]].','.$input[$rand_keys[2]].','.$input[$rand_keys[4]].','.$input[$rand_keys[5]].','.$input[$rand_keys[6]].','.$input[$rand_keys[7]].','.$input[$rand_keys[8]].','.$input[$rand_keys[9]];
Copy after login


<br />srand((float) microtime() * 10000000);<br />$input = array('111','222','333','1111','2222','3333','1112','2221','33313','1114','2225','3336');<br />$rand_keys = array_rand($input, 10);<br />echo $input[$rand_keys[0]].','.$input[$rand_keys[1]].','.$input[$rand_keys[2]].','.$input[$rand_keys[2]].','.$input[$rand_keys[4]].','.$input[$rand_keys[5]].','.$input[$rand_keys[6]].','.$input[$rand_keys[7]].','.$input[$rand_keys[8]].','.$input[$rand_keys[9]];
Copy after login



为什么上面这段代码错误,下面代码正确呢

请问上面这段正确的应当怎么写

知道的高手请直接给代码,谢谢了

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template