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SPL/File

SplFileObject::rewind

SplFileObject::rewind

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::rewind — Rewind the file to the first line

Description

public void SplFileObject::rewind ( void )

Rewinds the file back to the first line.

Parameters

This function has no parameters.

Return Values

No value is returned.

Errors/Exceptions

Throws a RuntimeException if cannot be rewound.

Examples

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( ?>

See Also

  • SplFileObject::current() - Retrieve current line of file

  • SplFileObject::key() - Get line number

  • SplFileObject::valid() - Not at EOF

← SplFileObject::next

SplFileObject::seek →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/splfileobject.rewind.php