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PHP Functions
Function: constant (PHP 4 >= 4.0.4, PHP 5) constant -- Returns the value of a constantDescriptionmixed 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.
Example 1. constant() example <?php define("MAXSIZE", 100); echo MAXSIZE; echo constant("MAXSIZE"); // same thing as the previous line ?> Related Function(s) |