略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: uopz_function

2024-12-22

uopz_function

(PECL uopz 1, PECL uopz 2)

uopz_functionCreates a function at runtime

警告

This function has been REMOVED in PECL uopz 5.0.0.

说明

uopz_function(string $function, Closure $handler, int $modifiers = ?): void
uopz_function(
    string $class,
    string $function,
    Closure $handler,
    int $modifiers = ?
): void

Creates a function at runtime

参数

class

The name of the class to receive the new function

function

The name of the function

handler

The Closure for the function

modifiers

The modifiers for the function, by default copied or ZEND_ACC_PUBLIC

返回值

范例

示例 #1 uopz_function() example

<?php
uopz_function
("my_strlen", function($arg) {
    return 
strlen($arg);
});
echo 
my_strlen("Hello World");
?>

以上例程会输出:

11

示例 #2 uopz_function() class example

<?php
class My {}

uopz_function(My::class, "strlen", function($arg) {
    return 
strlen($arg);
}, 
ZEND_ACC_STATIC);

echo 
My::strlen("Hello World");
?>

以上例程会输出:

11
add a noteadd a note

User Contributed Notes

There are no user contributed notes for this page.

官方地址:https://www.php.net/manual/en/function.uopz-function.php

北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3