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:
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<?php
if ( $_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\">" ;
}
?>
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希望本文所述对大家的php程序设计有所帮助。