These
functions
are
available
as
part
of
the
standard
module
,
which
is
always
available
.
There
is
no
installation
needed
to
use
these
functions
,
they
are
part
of
the
PHP
core
.
These
constants
are
part
of
the
PHP
core
and
always
available
.
טבלה
1
.
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PHP
4
only
.
|
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|
PHP
4
only
.
|
|
|
PHP
4
only
.
|
|
|
PHP
4
only
.
|
|
|
PHP
4
only
.
|
|
|
PHP
4
only
.
|
|
|
|