composer-php – 添加多个Composer包

{
    "require": {
        "aws/aws-sdk-php": "2.*","vimeo/vimeo-api" : "1.1.*","phpoffice/phpexcel": "dev-master"
    }

}

上面的工作正常,但现在我想通过composer添加tcpdf.我发现这个代码是here,但我不确定如何与我当前的需求集成.我试过的一件事就是将其添加到最后,但我担心它会开始删除我当前的包.

{ "name": "tecnick.com/tcpdf","version": "6.2.11","homepage": "http://www.tcpdf.org/","type": "library","description": "TCPDF is a PHP class for generating PDF documents and barcodes.","keywords": ["PDF","tcpdf","PDFD32000-2008","qrcode","datamatrix","pdf417","barcodes"],"license": "LGPLv3","authors": [
    {
        "name": "Nicola Asuni","email": "info@tecnick.com","homepage": "http://nicolaasuni.tecnick.com"
    }
    ],"require": {
        "php": ">=5.3.0"
    },"autoload": {
        "classmap": [
        "fonts","config","include","tcpdf.php","tcpdf_parser.php","tcpdf_import.php","tcpdf_barcodes_1d.php","tcpdf_barcodes_2d.php","include/tcpdf_colors.php","include/tcpdf_filters.php","include/tcpdf_font_data.php","include/tcpdf_fonts.php","include/tcpdf_images.php","include/tcpdf_static.php","include/barcodes/datamatrix.php","include/barcodes/pdf417.php","include/barcodes/qrcode.php"
        ]
    }