runkit7_constant_redefine

(PECL runkit7 >= Unknown)

runkit7_constant_redefineRedefine an already defined constant

説明

runkit7_constant_redefine(string $constant_name, mixed $value, int $new_visibility = ?): bool

パラメータ

constant_name

Constant to redefine. Either the name of a global constant, or classname::constname indicating class constant.

value

Value to assign to the constant.

new_visibility

The new visibility of the constant, for class constants. Unchanged by default. One of the RUNKIT7_ACC_* constants.

戻り値

成功した場合に true を、失敗した場合に false を返します。

参考

関連キーワード:  constant, runkit, defined, already, Redefine, redefine, new, visibility, onstant, remove