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

Batch Session SM35 stuck in status 'in Background
Hi Experts,

I am facing a problem with Batch Input session SM35.

The batch se

value not going in data base
hello friends....
i am having a working javascript....when i am selecting any

Table trouble
i have been reading the forum for a few weeks and decided to join. i like the format and the advice

array ...
hi
Code: function formatCategories($categories, $parentId)
{
// $navCat stores all child

WM transfer order: confirm different batch than proposed by system
Hi folks,

following scenario: we have a full WM with mixed batch numbers allowed in stora

Format String help
I have a textbox where a person enters an application number. the application number is 10 characte

login to other site by sending post variables
hey,

here is my problem: my school gave me a mail account for school-stuff use. they mail us

PHP page loading in Firefox but not in IE
hello,

i am currently doing a project in PHP and i have a problem. If I view the project in M

ASP.NET Validation Event Cycle
Hi,
I have asp button as follow:

TimeZoneOffset
Hello,

Please i need your help. I have a system that users can use to punch in and out. This