Requirements
These
functions
are
available
as
part
of
the
standard
module
,
which
is
always
available
.
Runtime Configuration
Tämä
laajennus
ei
määrittele
yhtäkään
konfigurointi
asetusta
.
Predefined Constants
These
constants
are
defined
by
this
extension
,
and
will
only
be
available
when
the
extension
has
either
been
compiled
into
PHP
or
dynamically
loaded
at
runtime
.