这样试试:
$filename = "http://localhost/game/a.rar";
$filesize=filesize($filename);
if($filesize!=0){
echo "ok";
}else{
echo "no";
}
$filename = "http://localhost/game/a.rar";
$filesize=filesize($filename);
if($filesize!=0){
echo "ok";
}else{
echo "no";
}
$filename = "./install.php";
if (is_file($filename)) {
echo "ok";
}else {
echo "no";
}?>俺试了这样可以,可能是不可以检测远程文件吧。想检测远程文件是否存在,可以这样:
<?php
$filename = "http://www.sina.com.cn";
if (@file($filename)) {
echo "ok";
}else {
echo "no";
}?>