title: How to fix permission denied while running vendor/bin/phpunit in a laravel project
body: <p>Whenever I execute <code>vendor/bin/phpunit</code> in root path of my laravel project, it gives back a <em>Permission denied</em> error. How can I fix this problem?</p>
  
  <p>Important: I don't want to use <code>composer update</code> or delete some or all the <code>vendor/</code> dir then use <code>composer install</code> as these methods will change too much files, which my master will not agree.</p>
  
  <blockquote>
    <p>ps: lrwxrwxrwx 1 work work   26 Jul 21 07:10 phpunit ->
    ../phpunit/phpunit/phpunit</p>
    
    <p>-rwxrwxrwx  1 work work  1199 Jul 22 08:19 ./vendor/phpunit/phpunit/phpunit</p>
  </blockquote>
  
  <p>and  <code>chmod 775 -R vendor</code> doesn't work.</p>