php 多个文件上传
多个文件上传功能，其实很简单与单文件上传区别就是文件名用数组形式,然后获取上传的文件时就利用foreach来个个上传,这样就实现了文件批量上传的功能了,其实也是单文件,只是看上去是多个文件同时上传了.
PHP实例源码如下:
<!doctype html public "-//w3c//dtd xhtml 1.0 transitional//en" "http://www.w3.org/tr/xhtml1/dtd/xhtml1-transitional.dtd" > <html xmlns= "http://www.w3.org/1999/xhtml" > <head> <meta http-equiv= "content-type" content= "text/html; charset=gb2312" /> <title>php 多个文件上传</title> </head> <body> <form action= "" method= "post" enctype= "multipart/form-data" name= "form1" id= "form1" > <p> <label for = "select" ></label> <label for = "filefield" ></label> <input type= "file" name= "name[]" id= "filefield" /> </p> <p> <input type= "file" name= "name[]" id= "filefield2" /> </p> <p> <input type= "file" name= "name[]" id= "filefield3" /> </p> <p> <input type= "file" name= "name[]" id= "filefield4" /> </p> <p> <input type= "file" name= "name[]" id= "filefield5" /> </p> <p> <input type= "submit" name= "button" id= "button" value= "批量文件上传" /> </p> </form> </body> </html> <?php foreach ( $_files as $f ) { //处理中文名 if (function_exists( "iconv" )) $f [name] = iconv( "utf-8" , "gb2312" , $f [name]); $unm = intval (mt_rand(1000,9999)); $file = "z_upload/" . date ( "ymdhms" ). $unm . $f [name]; //检查是否已经存在同名文件 if ( file_exists ( $file )) header( "http/1.0 403" ); //保存文件 if (!@move_uploaded_file( $f [ "tmp_name" ], $file )) { header( "http/1.0 404 not found" ); } else { if (!isset( $_cookie [ 'uploadpic' ])){ setcookie( "uploadpic" , $file ); } else { unlink( $_cookie [ 'uploadpic' ]); setcookie( "uploadpic" , "" ); setcookie( "uploadpic" , $file ); } echo "1" ; } } ?>查看更多关于php 多个文件上传 - php上传下载的详细内容...
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