need to write a file

[mraza]

hi i wants to try a function but cant figured out  how, it was task from my teacher, i wants to read a file which contains hyperlinks like this

 

http://www.sote/floder
http://www.mysite/html
http://www.somesite/php
http://www.mysite/12
http://www.msite/floder

 

this will read the file and write them to other file with sorting a to z even numbers... means it will read the file and sort them  and write a new file. thanks for any help

 

 

 

[premiso]

I will not provide the full answer / code as that is cheating imo.

 

But you need to look into file sort fopen foreach fwrite and fclose.

 

All will need to be used to do what you are tasked with.

[mraza]

thanks sir i will try that..

[mraza]

please give me solution i am out now

 

i have done so far read part,

<?php
$lines = file('links.txt');
sort($lines); 
foreach ($lines as $line_num => $line) {

    echo $line . "<br />\n";
}

?>

[premiso]

You are nearly there, you just need to fopen the links.txt file for writing (while truncating it) then inside the loop do an fwrite to write the lines to the file and finally before the ?> do an fclose on the links file.