Namun, ketika mengikuti perintah tersebut tetapi gagal. Caranya cukup tambahkan php di depan di tempat menyimpan file composer.phar seperti ini:
php c:\ProgramData\ComposerSetup\bin\composer.phar self-updatephp c:\ProgramData\ComposerSetup\bin\composer.phar self-update© 2013 Belajar. All rights resevered. Designed by Templateism