PHP 8.1.0 RC 4 available for testing

SplFileObject::fpassthru

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplFileObject::fpassthruOutput all remaining data on a file pointer

Descrição

public SplFileObject::fpassthru(): int

Reads to EOF on the given file pointer from the current position and writes the results to the output buffer.

You may need to call SplFileObject::rewind() to reset the file pointer to the beginning of the file if you have already written data to the file.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

Returns the number of characters read from handle and passed through to the output.

Exemplos

Exemplo #1 SplFileObject::fpassthru() example

<?php

// Open the file in binary mode
$file = new SplFileObject("./img/ok.png""rb");

// Send the right headers
header("Content-Type: image/png");
header("Content-Length: " $file->getSize());

// Dump the picture and end script
$file->fpassthru();
exit;

?>

Veja Também

  • fpassthru() - Imprime todo os dados restantes de um ponteiro de arquivo

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