src/Composer/Autoload/AutoloadGenerator.php
protected function safeCopy($source, $target)
    {
        $source = fopen($source, 'r');
        $target = fopen($target, 'w+');

        stream_copy_to_stream($source, $target);
        fclose($source);
        fclose($target);
    }
protected function safeCopy($source, $target)
    {
        $source = fopen($source, 'r');
        $target = fopen($target, 'w+');

        stream_copy_to_stream($source, $target);
        fclose($source);
        fclose($target);
    }
protected function safeCopy ( $ source , $ target ) { $ source = fopen ( $ source , 'r' ) ; $ target = fopen ( $ target , 'w+' ) ; stream_copy_to_stream ( $ source , $ target ) ; fclose ( $ source ) ; fclose ( $ target ) ; }
Copy file using stream_copy_to_stream to work around https://bugs.php.net/bug.php?id=6463

@param string $source
@param string $target
Copy file using stream_copy_to_stream to work around https : // bugs . php . net / bug . php?id = 6463