<?php
function download($file_source, $file_target) {
$rh = fopen($file_source, 'rb');
$wh = fopen($file_target, 'wb');
if ($rh===false || $wh===false) {
// error reading or opening file
return true;
}
while (!feof($rh)) {
if (fwrite($wh, fread($rh, 1024)) === FALSE) {
// 'Download error: Cannot write to file ('.$file_target.')';
return true;
}
}
fclose($rh);
fclose($wh);
// No error
return false;
}
?>
PHP 异地保存文件
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