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runkit7_constant_redefine

(PECL runkit7 >= Unknown)

runkit7_constant_redefine — Description

说明

runkit7_constant_redefine ( string $constname , mixed $value [, string $newVisibility ] ) : bool

参数

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.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

参见