PHP Manual
runkit7 Functions
Similar to define(), but allows defining in class definitions as well

runkit7_constant_add

(PECL runkit7 >= Unknown)

runkit7_constant_add — Similar to define(), but allows defining in class definitions as well

Description

runkit7_constant_add(string $constant_name, mixed $value, int $newVisibility = ?): bool

Parameters

constant_name: Name of constant to declare. Either a string to indicate a global constant, or classname::constname to indicate a class constant.
value: NULL, Bool, Long, Double, String, Array, or Resource value to store in the new constant.
newVisibility: Visibility of the constant, for class constants. Public by default. One of the RUNKIT7_ACC_* constants.

Return Values

Returns true on success or false on failure.

See Also

define() - Defines a named constant
runkit7_constant_redefine() - Redefine an already defined constant
runkit7_constant_remove() - Remove/Delete an already defined constant