PHP constant() Function

PHP Misc Reference : Return the value of a constant

Definition and Usage

The constant() function returns the value of a constant.

Note: This function also works with class constants.

constant(constant)

Parameter	Description
constant	Required. Specifies the name of the constant to check

Return Value:	Returns the value of a constant, or NULL if the constant is not defined
PHP Version:	4+

❮ PHP Misc Reference

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