生成随机字符串,包含大写、小写字母、数字php代码
Release: 2016-06-08 17:25:49
Original
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<script>ec(2);</script>
function randstr($length) {
$hash = '';
$chars = 'abcdefghijklmnopqrstuvwxyz0123456789abcdefghijklmnopqrstuvwxyz';
$max = strlen($chars) - 1;
mt_srand((double)microtime() * 1000000);
for($i = 0; $i
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
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