本文实例讲述了PHP实现从远程下载文件的方法。分享给大家供大家参考。具体实现方法如下:
<?phpif ($_GET[xfer]) {if ($_POST[from] == "") {print "You forgot to enter a url.";} else {copy("$_POST[from]", "$_POST[to]");$size = round((filesize($_POST[to])/1000000), 3);print "transfer complete.<br><a><a href=\"$_POST[from]\">$_POST[from]</a><br><a><a href=\"$_POST[to]\">$_POST[to]</a> : $size MB";}} else {print "<form action=\"$PHP_SELF?xfer=true\" method=post>from(http://): <input name=from><br>to(filename): <input name=to><br><input type=submit value=\"transload\">";}?>希望本文所述对大家的php程序设计有所帮助。