php file handling in Hindi, learn php in Hindi, php tutorial in Hindi

1. PHP file handling
 Introduction to PHP file handling in Hindi
 Opening a file with PHP in Hindi
 Reading file with PHP in Hindi
 Writing a file with PHP in Hindi
 Closing a file with PHP in Hindi
Introduction to file handling
languages files PHP functions
provide , आप easily files handle Files
handle ability PHP top scripting languages group
web applications database , simple data text
files store प PHP files आप 6
operations perform
 Opening a file
 Reading a file
 Writing a file
 Appending a file
 Closing a file
 Deleting a file
operations PHP perform , आ
Opening a file
Files open PHP fopen() provide method 2
argument pass प argument file , औ आप
mode open mode PHP file ई modes open
modes character represent

2. modes ग ग operations प
modes
Mode
s
Explanation
r mode files read
r+ mode file read औ file write
w mode files write file प create
w+ mode file read/write operation perform
a mode प file content delete content add
a+ mode आप file read औ data append
x mode आप file data
write file file प error
ग
x+ mode आप read औ write
File operation perform प file
open PHP file open
Opening a file
<?php
$myFile = fopen(“myFile.txt”,”w”);
?>
file open आप file mode
आप open according ई operation perform
Reading from a file

3. File read आप 2 functions प आप
fread() function function आप file length
प File length pass , compiler प
file content आप filesize()
method आप file pass PHP file read
Reading from a file
<?php
$file1 = fopen(“myFile.txt”,”r+”); // open file
$filesize($file1);
$filedata = fread(“$file1,$filesize”);
?>
Writing to a file
file data store आप fwrite() function
function file pointer औ data pass File pointer variable ,
आप file open point PHP data write
Writing to a file with PHP
<?php
$myFile = fopen(“myFile.txt”, “w”);
fwrite(“myFile”,”This website is cool!”);
?>
Appending to a file

4. आप existing file data write , file previous data
delete आप previous data delete
end new data add आप file a mode open
औ fwrite() function data आप write
Appending to a file
<?php
$myFile = fopen(“filename.txt”,a); //opening with a mode
fwrite($myFile,”and I am also cool!”);
?>
Closing a file
Operations complete आप file stream close
PHP fclose() method provide method file pointer pass
Closing a file
<?php
$myFile = fopen(“filename.txt”,a); //opening with a mode
// do some operations here
fclose($myFile)
?>
Deleting a file

5. प आप file delete PHP unlink
method provide
Deleting a file
<?php
$myFile = fopen(“filename.txt”,a); //opening with a mode
//perform some operations here
unlink($myFile)
?>
PHP file handling आप dynamically files handle