runkit_function_add
(PECL runkit >= 0.7.0)
runkit_function_add — Add a new function, similar to create_function()
说明
runkit_function_add (
string
$funcname
,
string $arglist
,
string $code
[,
bool $return_by_reference
= NULL
[,
string $doc_comment
= NULL
]] ) :
bool
参数
-
funcname
-
Name of function to be created
-
arglist
-
Comma separated argument list
-
code
-
Code making up the function
-
closure
-
A closure that defines the function.
-
return_by_reference
-
Whether the function should return by reference.
-
doc_comment
-
The doc comment of the function.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
更新日志
版本 | 说明 |
---|---|
runkit 1.0.4 | An alternative syntax expecting a closure has been added. |
runkit 1.0.4 | The optional parameters return_by_reference and doc_comment have been added. |
范例
Example #1 A runkit_function_add() example
<?php
runkit_function_add('testme','$a,$b','echo "The value of a is $a\n"; echo "The value of b is $b\n";');
testme(1,2);
?>
以上例程会输出:
The value of a is 1 The value of b is 2
参见
- create_function() - Create an anonymous (lambda-style) function
- runkit_function_redefine() - Replace a function definition with a new implementation
- runkit_function_copy() - Copy a function to a new function name
- runkit_function_rename() - Change a function's name
- runkit_function_remove() - Remove a function definition
- runkit_method_add() - Dynamically adds a new method to a given class