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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
runkit_function_add ( string $funcname , Closure $closure [, 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