📘 Lesson · Lesson 14

File Handling

Working with Files

PHP can create, read, write and append text files using simple functions — useful for logs, simple storage and exports.

Write to a File

<?php
  $file = fopen("notes.txt", "w");   // w = write (overwrites)
  fwrite($file, "Hello from PHP\n");
  fclose($file);
  // shortcut:
  file_put_contents("log.txt", "Saved!");
?>

Read a File

<?php
  $content = file_get_contents("notes.txt");
  echo $content;
?>

Hello from PHP

Append

<?php
  file_put_contents("log.txt", "New line\n", FILE_APPEND);
?>

Summary

fopen/fwrite/fclose or the shortcuts file_put_contents / file_get_contents.
Use FILE_APPEND to add without erasing.

Files के साथ काम करना

PHP simple functions से text files create, read, write और append कर सकती है — logs, simple storage और exports के लिए उपयोगी।

File में Write करें

<?php
  $file = fopen("notes.txt", "w");   // w = write (overwrite)
  fwrite($file, "Hello from PHP\n");
  fclose($file);
  // shortcut:
  file_put_contents("log.txt", "Saved!");
?>

File Read करें

<?php
  $content = file_get_contents("notes.txt");
  echo $content;
?>

Hello from PHP

Append

<?php
  file_put_contents("log.txt", "New line\n", FILE_APPEND);
?>

सारांश

fopen/fwrite/fclose या shortcuts file_put_contents / file_get_contents।
बिना मिटाए जोड़ने को FILE_APPEND use करें।

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