i have a php file A.php.Every time my page A.php is called i want it to write some data to a file.
I want to appent to a existing file and not overwrite
how do i do this
The easiest is to use the
file_put_contents function with the
file_put_contents('filename', 'data', FILE_APPEND);
To write to file b.txt (for example) use this:
<?php $fp = fopen('b.txt', 'a'); fwrite($fp, '1'); fclose($fp);
That will write "1" to b.txt every time you run it.
This tutorial should get you going
$myFile = "testFile.txt"; $fh = fopen($myFile, 'a') or die("can't open file"); $stringData = "String 1\n"; fwrite($fh, $stringData); $stringData = "String 2\n"; fwrite($fh, $stringData); fclose($fh);