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Последние активные темы форума |
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constant
(PHP 4 >= 4.0.4, PHP 5) constant -- Returns the value of a constant
Descriptionmixed constant ( string name ) constant() will return the value of the
constant indicated by name.
constant() is useful if you need to retrieve
the value of a constant, but do not know its name. i.e. It is
stored in a variable or returned by a function.
Пример 1. constant() example
<?php
define
(
"MAXSIZE"
,
100
);
echo
MAXSIZE
;
echo
constant
(
"MAXSIZE"
);
// same thing as the previous line
?>
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Смотрите также define(),
defined() and the section on Constants.
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