Getting one line in a huge file with PHP
<p>How can i get a particular line in a 3 gig text file. The lines are delimited by \n. And i need to be able to get any line on demand.</p>

<p>How can this be done? Only one line need be returned. And i would not like to use any system calls.</p>

<p>Note: There is the same question elsewhere regarding how to do this in bash. I would like to compare it with the PHP equiv. </p>

<p><strong>Update:</strong> Each line is the same length the whole way thru.</p>
