PHP code example of biblys / isbn

1. Go to this page and download the library: Download biblys/isbn library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

biblys / isbn example snippets




use Biblys\Isbn\Isbn;

try {
    $input = "9782843449499";
    $isbn13 = Isbn::convertToIsbn13($input);
    echo "ISBN-13: $isbn13"; // Prints ISBN-13: 978-2-84344-949-9
} catch(Exception $e) {
    echo "An error occurred while attempting to format ISBN $input: ".$e->getMessage();
}




use Biblys\Isbn\Isbn;

try {
    $input = "978-2-843-44949-9";
    Isbn::validateAsIsbn13($input);
    echo "ISBN $input is valid!";
} catch(Exception $e) { // Will throw because third hyphen is misplaced
    echo "ISBN $input is invalid: ".$e->getMessage();
}



use Biblys\Isbn\Isbn;

$input = "9782956420132";
$isbn = Isbn::parse($input);
echo $isbn->getRegistrantElement(); // Prints "9564201"


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