Empty text file when there is over XXXX lines of text.

Posted on 16th Feb 2014 07:03 pm by admin


define("RANDOM_FILE","/public_html/random.txt");
$randomEntry = "This goes in text file.n";
{
$randomFile = fopen(RANDOM_FILE,"a");
}
fwrite($randomFile,$randomEntry);
fclose($randomFile);


This adds text to a random.txt file. How do you make it also empty the file when there is over say 1,000 lines of data?

Each line has 588 bytes of data, or 588K when it has 1,000 lines. How big does a text file need to be before it can slow the site down when the script looks for the random line?

Your Answer:

Login to answer

Other forums

Request for tunning the below query
Hi,

Can any one help me on the below query while improving the performance,

form class help (oop php5)
Hidy Ho Neighbors,

I'm forcing myself to learn oop/classes for php5. It seems like a good id

How could I combine these arrays??
Hello.. I'm trying to figure out a way to combine these first two arrays to get the last array..

http to https
Hi,

Is there any specific method/condition to move an http:// page to https:// ?

Execure stored procedure on a timer
Can someone tell me an easier way to execute a stored procedure on a timer? I am using Oracle 10g R

Help with PHP Email Script
Hi guys,

I'm a newbie to php and need help with the script below:

At the moment when I

mail() says sent but no email received
My code is quite simple:

Code: <?php
$to = "Ty44ler@yahoo.com";
$subje

Trying to add functions to table
I have this list of characters and I'm trying to figure out what I have to do to put the results of

How to submit a form to the same page?
I have a table containing information about books in my library and this table has the following col

Help uploading .JPG
I have a problem with upload images when the ending is .JPG capitalized.. I really don't know what c