Home  >  Article  >  php教程  >  php 图片上传 使用微秒做文件名,

php 图片上传 使用微秒做文件名,

WBOY
WBOYOriginal
2016-06-13 09:26:46712browse

php 图片上传 使用微秒做文件名,

$m = microtime ();
$mtime = explode(' ' ,$m);
$mtime1 = $mtime[1];
$mtime2 = substr($mtime[0], 2, 6);
$pic_time = "{$mtime1}{$mtime2}";

Statement:
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