Uopz 函数
PHP Manual

uopz_rename

(PECL uopz >= 1.0.0)

uopz_renameRename a function at runtime

说明

void uopz_rename ( string $class , string $function , string $rename )
void uopz_rename ( string $function , string $rename )

Renames function to rename

Note:

If both functions exist, this effectively swaps their names

参数

class

The name of the class containing the function

function

The name of an existing function

rename

The new name for the function

返回值

范例

Example #1 uopz_rename() example

<?php
uopz_rename
("strlen""original_strlen");

echo 
original_strlen("Hello World");
?>

以上例程的输出类似于:

11

Example #2 uopz_rename() class example

<?php
class My {
    public function 
strlen($arg) {
        return 
strlen($arg);
    }
}

uopz_rename(My::class, "strlen""original_strlen");

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

以上例程的输出类似于:

11

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Uopz 函数
PHP Manual