(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::seek — Seek to specified line
$line_pos
) : voidSeek to specified line in the file.
line_posThe zero-based line number to seek to.
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Throws a LogicException if the
line_pos is negative.
Example #1 SplFileObject::seek() example
This example outputs the third line of the script which is found at position 2.
<?php
$file = new SplFileObject(__FILE__);
$file->seek(2);
echo $file->current();
?>
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$file->seek(2);