php man page for runkit_constant_redefine

RUNKIT_CONSTANT_REDEFINE(3)						 1					       RUNKIT_CONSTANT_REDEFINE(3)

runkit_constant_redefine - Redefine an already defined constant

SYNOPSIS
       bool runkit_constant_redefine (string  $constname, mixed  $newvalue)

DESCRIPTION
PARAMETERS
	      o $constname
		- Constant to redefine. Either string indicating global constant, or classname::constname indicating class constant.

	      o $newvalue
		- New value to assign to constant.

RETURN VALUES
	Returns TRUE on success or FALSE on failure.

SEE ALSO
       runkit_constant_add(3), runkit_constant_remove(3).

PHP Documentation Group 											       RUNKIT_CONSTANT_REDEFINE(3)