Uopz Functions
PHP Manual

uopz_function

(PECL uopz >= 1.0.0)

uopz_functionCreates a function at runtime

Description

void uopz_function ( string $class , string $function , Closure $handler [, boolean $static ] )
void uopz_function ( string $function , Closure $handler )

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

static

Set true to create static function, by default false

Return Values

Examples

Example #1 uopz_function() example

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

The above example will output something similar to:

11

Example #2 uopz_function() class example

<?php
class My {}

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

echo 
My::strlen("Hello World");
?>

The above example will output something similar to:

11

Uopz Functions
PHP Manual