PHP 8.4.2 Released!

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

示例

示例 #1 uopz_function() example

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

以上示例会输出:

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");
?>

以上示例会输出:

11
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