(PECL uopz >= 1.0.0)
uopz_rename — Rename a function at runtime
$class
, string $function
, string $rename
)$function
, string $rename
)
Renames function
to rename
Note:
If both functions exist, this effectively swaps their names
class
The name of the class containing the function
function
The name of an existing function
rename
The new name for the function
Example #1 uopz_rename() example
<?php
uopz_rename("strlen", "original_strlen");
echo original_strlen("Hello World");
?>
以上例程的输出类似于:
11
Example #2 uopz_rename() class example
<?php
class My {
public function strlen($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