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config()

static public mixed config ( string $group, string $elem default NULL, mixed $default default NULL )

Safely gets a configuration group array or element value.

Parameters

  • (string) $group: The name of the group.
  • (string) $elem: The name of the element in the group.
  • (mixed) $default: If the group or element is not set, return this value instead. If this is not set and group was requested, returns an empty array; if not set and an element was requested, returns null.

Returns

  • (mixed) The value of the configuration group or element.

Description

Safely gets a configuration group array or element value.