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 $rename
) :
void
Renames function
to rename
Note:
If both functions exist, this effectively swaps their names
参数
-
class
-
The name of the class containing the function
-
function
-
The name of an existing function
-
rename
-
The new name for the function
返回值
范例
Example #1 uopz_rename() example
<?php
uopz_rename("strlen", "original_strlen");
echo original_strlen("Hello World");
?>
以上例程会输出:
11
Example #2 uopz_rename() class example
<?php
class My {
public function strlen($arg) {
return strlen($arg);
}
}
uopz_rename(My::class, "strlen", "original_strlen");
echo My::original_strlen("Hello World");
?>
以上例程会输出:
11