[PHP] 物件化方式的讀檔

一般讀檔的方式

$handler = fopen("file.csv");
while (($line = fgets($handler)) !== false) {
    // 執行相關邏輯
    fwrite($handler, "test\r\n");
}

fclose($handler);

物件化讀檔的方式

$filepath = "test.tsv";
$file = new SplFileObject($filepath);
while (!$file->eof()) {
    // 執行相關邏輯
    $line = rtrim($file->fgets());
    $file->fwrite("12345");
}

$file = null;

這樣感覺 code 有比較好看一些 XD

Ref:
https://stackoverflow.com/questions/13246597/how-to-read-a-large-file-line-by-line
https://www.php.net/manual/en/splfileobject.fwrite.php
https://www.php.net/manual/en/class.splfileobject.php