我在使用php将数据写入csv文件时遇到问题。它没有显示任何错误,但是没有创建文件。有人可以帮我吗?
<?php
$mdarray = array();
$filename = basename(__FILE__, ".php");
$f = fopen("FILES/MonitorStatus.csv", "r");
while (($line = fgetcsv($f)) !== false) {
array_push($mdarray, $line);
}
fclose($f);
foreach ($mdarray as $key => $row) {
$Status[$key] = $row[3];
}
array_multisort($Status, SORT_ASC, $mdarray);
foreach ($mdarray as $line) {
$fp = fopen('file.csv', 'wb');
foreach ($line as $cell) {
fputcsv($fp, $cell);
}
fclose($fp);
}
?>