[php]代码 function singelrand($result){
$chars="1234567890";
$string="";
for($i=0;$i<8;$i++){
srand((double)microtime()*1000000);
$rand=rand(0,strlen($chars)-1);
$string.=substr($chars,$rand,1);
}
if(!<a href="https://www.baidu.com/s?wd=in_array&tn=44039180_cpr&fenlei=mv6quakxtzn0izrqihckpjm4nh00t1y4rjnsuackmw6lmhm4rj630zwv5hcvrjm3rh6spfkwumw85hfynjn4nh6sgvpst6kdthsqpzwytjceqlgcpyw9uz4bmy-bii4wuvyetgn-tlwguv3enhtlnwnsrhf4nwmvrhc4n1cy" target="_blank" class="baidu-highlight">in_array</a>($string, $result)){
return $string;
}
}
function produce50w(){
$count = 50000;
$result = array();
for($i=0;$i<$count;$i++){
$callback = singelrand();
if($a!=null){
<a href="https://www.baidu.com/s?wd=array_push&tn=44039180_cpr&fenlei=mv6quakxtzn0izrqihckpjm4nh00t1y4rjnsuackmw6lmhm4rj630zwv5hcvrjm3rh6spfkwumw85hfynjn4nh6sgvpst6kdthsqpzwytjceqlgcpyw9uz4bmy-bii4wuvyetgn-tlwguv3enhtlnwnsrhf4nwmvrhc4n1cy" target="_blank" class="baidu-highlight">array_push</a>($result, $callback);
}
}
return $result;
}
$a = produce50w();
<a href="https://www.baidu.com/s?wd=print_r&tn=44039180_cpr&fenlei=mv6quakxtzn0izrqihckpjm4nh00t1y4rjnsuackmw6lmhm4rj630zwv5hcvrjm3rh6spfkwumw85hfynjn4nh6sgvpst6kdthsqpzwytjceqlgcpyw9uz4bmy-bii4wuvyetgn-tlwguv3enhtlnwnsrhf4nwmvrhc4n1cy" target="_blank" class="baidu-highlight">print_r</a>($a);
