Installation - LimeSurvey CE/9/en

From LimeSurvey Manual

The minimum set of requirements:

  • Minimum 250 MB disk space.
  • MySQL 5.5.3 or later OR Microsoft SQL Server 2005 or later OR Postgres 9 or later.
  • Minimum PHP 7.2.5 or later; with the following modules/libraries enabled:
    • mbstring (Multibyte String Functions) extension library.
    • PDO database driver for MySQL (pdo_mysql or pdo_mysqli) or Postgres (pdo_pgsql) or MSSQL (pdo_sqlsrv for Windows and pdo_dblib for Linux).
    • Also, we assume in general that all PHP default libraries are enabled
      • hash
      • session
      • openssl or mcrypt
      • fileinfo
      • etc …