Php/docs/function.uopz-rename
来自菜鸟教程
uopz_rename
(PECL uopz 1, PECL uopz 2)
uopz_rename — Rename a function at runtime
Warning This function has been REMOVED in PECL uopz 5.0.0.
说明
uopz_rename
( string $function
, string $rename
) : void
uopz_rename
( string $class
, string $function
, string $rename
) : void
Renames function to rename
Note:
If both functions exist, this effectively swaps their names
参数
class- The name of the class containing the function
function- The name of an existing function
rename- The new name for the function
返回值
范例
Example #1 uopz_rename() example
<?phpuopz_rename("strlen", "original_strlen");echo original_strlen("Hello World");?>
以上例程会输出：
11
Example #2 uopz_rename() class example
<?phpclass My { public function strlen($arg) { return strlen($arg); }}uopz_rename(My::class, "strlen", "original_strlen");echo My::original_strlen("Hello World");?>
以上例程会输出：
11
