SplFileObject
PHP Manual

SplFileObject::rewind

(PHP 5 >= 5.1.0)

SplFileObject::rewindRewind the file to the first line

Описание

public void SplFileObject::rewind ( void )

Rewinds the file back to the first line.

Параметри

Тази функция няма параметри.

Връщани стойности

Няма връщана стойност.

Грешки/Изключения

Throws a RuntimeException if cannot be rewound.

Примери

Example #1 SplFileObject::rewind example

<?php
$file 
= new SplFileObject("misc.txt");

// Loop over whole file
foreach ($file as $line) { }

// Rewind to first line
$file->rewind();

// Output first line
echo $file->current();
?>

Вж. също


SplFileObject
PHP Manual