SplFileObject::flockSplFileObject::fpassthru
(PHP 5 >= 5.1.0)
SplFileObject::fpassthru — Output all remaining data on a file pointer
Descrierea
public int SplFileObject::fpassthru
( void
)
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.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns the number of characters read from handle
and passed through to the output.
Exemple
Example #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;
?>
add a note
User Contributed Notes
SplFileObject::fpassthru - [0 notes]
There are no user contributed notes for this page.