Server Requirments

PHP	Required PHP version 7.1.3 or higher
openssl	Required OPENSSL PHP Extension
pdo	Required PDO PHP Extension
mbstring	Required MBSTRING PHP Extension
tokenizer	Required TOKENIZER PHP Extension
JSON	Required JSON PHP Extension
cURL	Required CURL PHP Extension
XML	Required XML PHP Extension
fileinfo	Required FILEINFO PHP Extension
Ctype	Required CTYPE PHP Extension
BCMath	Required BCMATH PHP Extension
gmp	Required GMP PHP Extension
core/bootstrap/cache/	Required permission: 0775
core/storage/	Required permission: 0775
core/storage/app/	Required permission: 0775
core/storage/framework/	Required permission: 0775
core/storage/logs/	Required permission: 0775
env	Required .env to be writable
Database	Required database.sql available