php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2016/9/19 0019
* Time: 19:47
*/
function rdname(){
$t = getdate();
$year=$t['year'];
$month = $t['mon']<10? "0".$t['mon']:$t['mon'];
$day = $t['mday']>9?$t['mday']:"0".$t['mday'];
$hour= $t['hours']>9?$t['hours']:"0".$t['hours'];
$min = $t['minutes']>9?$t['minutes']:"0".$t['minutes'];
$sec = $t['seconds']>9?$t['seconds']:"0".$t['seconds'];
$randnum=mt_rand(1000,9999);//获取随机的4个数字
$randname=$year.$month.$day.$hour.$min.$sec.$randnum;//把年月日时分和随机数拼接起来
return $randname;//返回新的名字
}
$newname=rdname();
echo $newname;
?>php
/**
* Created by PhpStorm.
* User: Administrator
* Date: 2016/9/19 0019
* Time: 19:47
*/
function rdname(){
$t = getdate();
$year=$t['year'];
$month = $t['mon']<10? "0".$t['mon']:$t['mon'];
$day = $t['mday']>9?$t['mday']:"0".$t['mday'];
$hour= $t['hours']>9?$t['hours']:"0".$t['hours'];
$min = $t['minutes']>9?$t['minutes']:"0".$t['minutes'];
$sec = $t['seconds']>9?$t['seconds']:"0".$t['seconds'];
$randnum=mt_rand(1000,9999);//获取随机的4个数字
$randname=$year.$month.$day.$hour.$min.$sec.$randnum;//把年月日时分和随机数拼接起来
return $randname;//返回新的名字
}
$newname=rdname();//把返回的名字赋值给$newname
echo $newname; ?>
效果展示:
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