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