phpbb/phpbb3 — pull request #746 by riadhchtara (2012-04-14 16:19:03+00:00)
Title: [BUG] Installer does not check that php json extension is present.

Installer now checks if json is enabled and shows message if it's enabled and installed or not.
If it's not installed and enabled, the install cannot continue.
A new key are added to English language install file PHP_JSON_SUPPORT and PHP_JSON_SUPPORT_EXPLAIN

PHPBB3-10813