Membuat, Membuka, Membaca, Menulis, Menutup, and Menghapus file dengan PHP

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Langsung aja gan…. mungkin catatan ini bisa membantu anda. Berikut ini adalah cara2 untuk Membuat, Membuka, Membaca, Menulis, Menutup, and Menghapus file dengan PHP…

Membuat file

$my_file = 'file.txt';
$handle = fopen($my_file, 'w') or die('Cannot open file:  '.$my_file);

Membuat File

$my_file = 'file.txt';
$handle = fopen($my_file, 'w') or die('Cannot open file:  '.$my_file); //implicitly creates file

Membuka File

$my_file = 'file.txt';
$handle = fopen($my_file, 'w') or die('Cannot open file:  '.$my_file); //open file for writing ('w','r','a')...

Membaca File

$my_file = 'file.txt';
$handle = fopen($my_file, 'r');
$data = fread($handle,filesize($my_file));

Menulis File

$my_file = 'file.txt';
$handle = fopen($my_file, 'w') or die('Cannot open file:  '.$my_file);
$data = 'This is the data';
fwrite($handle, $data);

Menambahkan string ke dalam File

$my_file = 'file.txt';
$handle = fopen($my_file, 'a') or die('Cannot open file:  '.$my_file);
$data = 'New data line 1';
fwrite($handle, $data);
$new_data = "\n".'New data line 2';
fwrite($handle, $new_data);

Menutup File

$my_file = 'file.txt';
$handle = fopen($my_file, 'w') or die('Cannot open file:  '.$my_file);
//write some data here
fclose($handle);

Menghapus File

$my_file = 'file.txt';
unlink($my_file);