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
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
示例
示例 #1 uopz_rename() example
<?php
uopz_rename("strlen", "original_strlen");
echo original_strlen("Hello World");
?>以上示例会输出：
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");
?>以上示例会输出：
11
＋添加备注
用户贡献的备注
此页面尚无用户贡献的备注。