Read : Read data from file into a variable
Write : Writing new file
Append : Add more data at the end of file
useing.php
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| CODE |
<?
include "file_func.php";
//create file
write_file("test.txt","This is my initail text\n");
//add more data ot the existing file
append_file("test.txt","New text added\n");
$data=read_file("test.txt");
echo "Data in file : <b>$data</b>";
?>
|
Following file must be included wherever you wish to use following functions,
and must be in the current folder.
file_func.php
-----------------------
| CODE |
<?
//File will be rewritten if already exists
function write_file($filename,$newdata) {
$f=fopen($filename,"w");
fwrite($f,$newdata);
fclose($f);
}
function append_file($filename,$newdata) {
$f=fopen($filename,"a");
fwrite($f,$newdata);
fclose($f);
}
function read_file($filename) {
$f=fopen($filename,"r");
$data=fread($f,filesize($filename));
fclose($f);
return $data;
}
?>
|
|
