PHP
<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="UTF-8">
</head>
<body>
<?php
$username = "username";//読み込むユーザー名を指定
$dir_name = "user_data";//読み込むディレクトリ名を指定
$access_year = "2020";//アクセスログの年を指定
$line = getUsersAccessLog($username, $dir_name, $access_year);
echo "<pre>";
print_r($line);
echo "</pre>";
function getUsersAccessLog($username, $dir_name, $access_year){
$dir_name .= "/" . $username;
$file_name = $dir_name . "/access_{$access_year}.log";
if(is_file($file_name)){
$fopen = fopen($file_name, "r");
$line = array();
while($value = fgetcsv($fopen)){
$line[] = $value;
}
fclose($fopen);
return $line;
}
}
?>
</body>
</html>