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runkit_constant_redefine

(PECL)

runkit_constant_redefine --  Redefine an already defined constant

说明

bool runkit_constant_redefine ( string constname, mixed newvalue )

参数

constname

Constant to redefine. Either string indicating global constant, or classname::constname indicating class constant.

newvalue

New value to assign to constant.

返回值

如果成功则返回 TRUE，失败则返回 FALSE。

参见

runkit_constant_add()
runkit_constant_remove()



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