Drupal 8 Installation Error Parse error: syntax error, unexpected '[', expecting ')' in vendor/guzzlehttp/promises/src/functions.php on line 41 | iBuild.PH Knowledgebase

Drupal 8 Installation Error Parse error: syntax error, unexpected ‘[‘, expecting ‘)’ in /vendor/guzzlehttp/promises/src/functions.php on line 41

Possible issues and solutions:

• Upgrade your PHP. Drupal requires PHP 5.4.5 or higher. Check the system requirements: https://www.drupal.org/requirements
• will update listing as needed