Function
defined
Synopsis
defined(string): bool
- Area
Runtime\PS\Core\Platform\definedareas
Description
defined reports whether constant $constant_name exists.
Usage
$value = defined($arguments);
$fn = defined(...);Function
defined(string): bool
Runtime\PS\Core\Platform\definedareasdefined reports whether constant $constant_name exists.
$value = defined($arguments);
$fn = defined(...);