刷新才好看
源码发出来吧 随机图片展示源码
源码1:
<?php
/********************************************** * Filename : img.php * Author : freemouse * Usage: * <img src=img.php> * <img src=img.php?folder=images2/> ***********************************************/ if ($_GET['folder']) { $folder = $_GET['folder']; } else { $folder = '/images/'; } //存放图片文件的位置 $path = $_SERVER['DOCUMENT_ROOT'] . "/" . $folder; $files = array(); if ($handle = opendir("$path")) { while (false !== ($file = readdir($handle))) { if ($file != "." && $file != "..") { if (substr($file, -3) == 'gif' || substr($file, -3) == 'jpg') { $files[count($files)] = $file; } } } } closedir($handle); $random = rand(0, count($files) - 1); if (substr($files[$random], -3) == 'gif') { header("Content-type: image/gif"); } elseif (substr($files[$random], -3) == 'jpg') { header("Content-type: image/jpeg"); } readfile("$path/$files[$random]"); ?>源码2:
<?php $img_array = glob('images/*.{gif,jpg,png,jpeg,webp,bmp}', GLOB_BRACE); if (count($img_array) == 0) { die('没找到图片文件。请先上传一些图片到 ' . dirname(__FILE__) . '/images/ 文件夹'); } header('Content-Type: image/png'); echo (file_get_contents($img_array[array_rand($img_array)])); ?>