PHP  
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | my php.net 
search for in the  
<is_boolis_double>
Last updated: Mon, 16 Jul 2012

is_callable

(PHP 4 >= 4.0.6, PHP 5)

is_callable --  检测参数是否为合法的可调用结构

描述

bool is_callable ( mixed var [, bool syntax_only [, string callable_name]] )

警告

本函数暂无文档,仅有参数列表。




<is_boolis_double>
 Last updated: Mon, 16 Jul 2012
 
Copyright © 2001-2005 The PHP Group
All rights reserved.
This unofficial mirror is operated at: http://manual.phpv.net/
Last updated: Thu Jul 7 19:13:47 2005 CST