src/lib/Herrera/Box/Extract.php
private function open()
    {
        if (null === ($this->handle = fopen($this->file, 'rb'))) {
            $this->handle = null;

            throw new RuntimeException(
                sprintf(
                    'The file "%s" could not be opened for reading.',
                    $this->file
                )
            );
        }
    }
private function open()
    {
        if (null === ($this->handle = fopen($this->file, 'rb'))) {
            $this->handle = null;

            throw new RuntimeException(
                sprintf(
                    'The file "%s" could not be opened for reading.',
                    $this->file
                )
            );
        }
    }
private function open ( ) { if ( null === ( $ this -> handle = fopen ( $ this -> file , 'rb' ) ) ) { $ this -> handle = null ; throw new RuntimeException ( sprintf ( 'The file "%s" could not be opened for reading.' , $ this -> file ) ) ; } }
Opens the file for reading.

@throws RuntimeException If the file could not be opened.
Opens the file for reading .