PHP - Manual: uopz_rename
2024-11-12
(PECL uopz 1, PECL uopz 2)
uopz_rename — Rename a function at runtime
This function has been REMOVED in PECL uopz 5.0.0.
$function
, string $rename
): void$class
, string $function
, string $rename
): void
Renames function
to rename
注意:
If both functions exist, this effectively swaps their names
class
The name of the class containing the function
function
The name of an existing function
rename
The new name for the function
示例 #1 uopz_rename() example
<?php
uopz_rename("strlen", "original_strlen");
echo original_strlen("Hello World");
?>
以上例程会输出:
11
示例 #2 uopz_rename() class example
<?php
class My {
public function strlen($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