假如要把你说的:myfunction($str)定义成函数,也一样 function myfunction($str) //$str是参数 { 要定义的功能! }
call_user_func(PHP 3>= 3.0.3, PHP 4 , PHP 5)call_user_func -- Call a user function given by the first parameter Description mixed call_user_func ( callback function [, mixed parameter [, mixed ...]]) Call a user defined function given by the function parameter. Take the following: <?php function barber($type) { echo "You wanted a $type haircut, no problem"; } call_user_func('barber', "mushroom"); call_user_func('barber', "shave"); ?> Object methods may also be invoked statically using this function by passing array($objectname, $methodname) to the function parameter. <?php class myclass { function say_hello() { echo "Hello!\n"; } }$classname = "myclass";call_user_func(array($classname, 'say_hello')); ?> See also: is_callable(), and call_user_func_array()
function myfunction($str) //$str是参数
{
要定义的功能!
}
Description
mixed call_user_func ( callback function [, mixed parameter [, mixed ...]])
Call a user defined function given by the function parameter. Take the following: <?php
function barber($type)
{
echo "You wanted a $type haircut, no problem";
}
call_user_func('barber', "mushroom");
call_user_func('barber', "shave");
?> Object methods may also be invoked statically using this function by passing array($objectname, $methodname) to the function parameter. <?php
class myclass {
function say_hello()
{
echo "Hello!\n";
}
}$classname = "myclass";call_user_func(array($classname, 'say_hello'));
?> See also: is_callable(), and call_user_func_array()