constant
Syntax
mixed constant ( string name )
Popis
Príkaz jazyka PHP
Returns the value of a constant
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.
Príklad
<?php
define("MAXSIZE", 100);
echo MAXSIZE;
echo constant("MAXSIZE"); // same thing as the previous line
?>
define("MAXSIZE", 100);
echo MAXSIZE;
echo constant("MAXSIZE"); // same thing as the previous line
?>
Pozri aj
define, defined
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Martin Kasman, M Software
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Email: martin@kasman.sk
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