PHP Tutorial

PHP HOME PHP Intro PHP Install PHP Syntax PHP Comments PHP Variables PHP Echo / Print PHP Data Types PHP Strings PHP Numbers PHP Math PHP Constants PHP Operators PHP If...Else...Elseif PHP Switch PHP Loops PHP Functions PHP Arrays PHP Superglobals PHP RegEx

PHP Forms

PHP Form Handling PHP Form Validation PHP Form Required PHP Form URL/E-mail PHP Form Complete

PHP Advanced

PHP Date and Time PHP Include PHP File Handling PHP File Open/Read PHP File Create/Write PHP File Upload PHP Cookies PHP Sessions PHP Filters PHP Filters Advanced PHP Callback Functions PHP JSON PHP Exceptions

PHP OOP

PHP What is OOP PHP Classes/Objects PHP Constructor PHP Destructor PHP Access Modifiers PHP Inheritance PHP Constants PHP Abstract Classes PHP Traits PHP Static Methods PHP Static Properties PHP Namespaces PHP Iterables

MySQL Database

MySQL Database MySQL Connect MySQL Create DB MySQL Create Table MySQL Insert Data MySQL Get Last ID MySQL Insert Multiple MySQL Prepared MySQL Select Data MySQL Where MySQL Order By MySQL Delete Data MySQL Update Data MySQL Limit Data

PHP XML

PHP XML Parsers PHP SimpleXML Parser PHP SimpleXML - Get PHP XML Expat PHP XML DOM

PHP - AJAX

AJAX Intro AJAX PHP AJAX Database AJAX XML AJAX Live Search AJAX Poll

PHP Examples

PHP Examples PHP Compiler PHP Exercises

PHP Reference

PHP Overview PHP Array PHP Calendar PHP Date PHP Directory PHP Error PHP Filesystem PHP Filter PHP FTP PHP JSON PHP Libxml PHP Mail PHP Math PHP Misc PHP MySQLi PHP Network PHP RegEx PHP SimpleXML PHP Stream PHP String PHP Variable Handling PHP XML Parser PHP Zip PHP Timezones

PHP stream_copy_to stream() Function

❮ PHP Stream Reference

Example

Copy 1024 bytes of  data from one stream to another:

<?php
$src = fopen("test1.txt", "r");
$dest = fopen("test2.txt", "w");

// Copy 1024 bytes to test2.txt
echo stream_copy_to_stream($src, $dest, 1024) . " bytes copied to test2.txt";
?>


Definition and Usage

The stream_copy_to_stream() function copies data from one stream to another.

Syntax

stream_copy_to_stream(src, dest, maxlength, offset)

Parameter Values

Parameter Description
src Required. Specifies the source stream to copy data from
dest Required. Specifies the destination stream to copy data to
maxlength Optional. Specifies the maximum bytes to copy
offset Optional. Specifies the offset where to start to copy data

Technical Details

Return Value: The total number of bytes copied. FALSE on failure
PHP Version: 5.0+
PHP Changelog: PHP 5.1: Added the offset parameter

❮ PHP Stream Reference