Name
define
Synopsis
int define(stringname
, mixedvalue
[, intcase_insensitive
])
Defines a constant named name
and
sets its value to value
. If
case_insensitive
is set and is true, the
operation fails if a constant with the same name, compared case
insensitively, is previously defined. Otherwise, the check for
existing constants is done case sensitively. Returns true
if the constant could be created, or
false
if a constant with the
given name already exists.
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