Home/ Manual/ uopz / functions/ uopz_function

uopz_function

PHP function Deprecated as of PECL uopz 5 Edit on GitHub ✎

(PECL uopz 1, PECL uopz 2)

Creates a function at runtime

Function-5-0-0

Description

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

Parameters

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

Return Values

Examples

uopz_function() example

php

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

The above example will output:

output

uopz_function() class example

php

<?php
class My {}

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

echo My::strlen("Hello World");
?>

The above example will output:

output

Source: reference/uopz/functions/uopz-function.xml · from the official PHP manual (php/doc-en)