Reads the remaining contents of a file and prints them to standard output. The file pointer must be valid and is closed after fpassthru() is done. If you just want to dump the contents of a file, readfile() might be a better choice, since it doesn't require the file to be opened first. fpassthru() is useful for emptying prefilled buffers that need to be flushed to the screen after you're done analyzing them - for example, when printing remaining packet data from network connections.
Because some of the filesystem functions to read/write from files partially share the same code, one or more of the bugs reported elsewhere may also apply to this function.
3.0.8: Crashes when using URLs on FreeBSD 3.2.
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing (Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch). This material may be distributed only subject to the terms and conditions set forth in the Open Publication License, v1.0 or later (the latest version is presently available at http://www.opencontent.org/openpub/). The authors of this book have elected not to choose any options under the OPL. This online book was obtained from http://www.fooassociates.com/phpfer/ and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4 for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All persons and entities shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from the information contained in this book.