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runkit7_constant_redefine

(PECL runkit7 >= Unknown)

runkit7_constant_redefineRedefine an already defined constant

説明

runkit7_constant_redefine(string $constname, mixed $value, int $newVisibility = ?): bool

パラメータ

constname

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

value

Value to assign to the constant.

newVisibility

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

返り値

成功した場合に true を、失敗した場合に false を返します。

参考

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