ReflectionParameter::isCallable

(PHP 5 >= 5.4.0, PHP 7)

ReflectionParameter::isCallable — Returns whether parameter MUST be callable

说明

public ReflectionParameter::isCallable ( void ) : bool

Warning

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

Returns TRUE if the parameter is callable, FALSE if it is not or NULL on failure.

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