Seek to specified line

# SplFileObject::seek

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::seek — Seek to specified line

### Descrierea

public SplFileObject::seek ( int `$line_pos` ) : void

Seek to specified line in the file.

### Parametri

`line_pos`

  The zero-based line number to seek to.

### Valorile întoarse

Nu este întoarsă nici o valoare.

### Erori/Excepții

Throws a LogicException if the `line_pos` is negative.

### Exemple

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();
?>`

Exemplul de mai sus va afișa ceva similar cu:

    $file->seek(2);

### A se vedea și

- SplFileObject::current() - Retrieve current line of file
- SplFileObject::key() - Get line number
- SplFileObject::next() - Read next line
- SplFileObject::rewind() - Rewind the file to the first line
- SplFileObject::valid() - Not at EOF