SplFileObject::seek

(PHP 5 >= 5.1.0)

SplFileObject::seek — Seek to specified line

Descrição

public void SplFileObject::seek ( int $line_pos )

Seek to specified line in the file.

Parâmetros

line_pos

The zero-based line number to seek to.

Valor Retornado

Não há valor retornado.

Erros

Throws a LogicException if the line_pos is negative.

Exemplos

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();
?>

O exemplo acima irá imprimir algo similar à:

$file->seek(2);

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