uopz_function

(PECL uopz 1, PECL uopz 2)

uopz_function — Creates a function at runtime

Warning

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

Example #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：

Example #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：