(PECL runkit7 >= Unknown)
runkit7_method_rename — Dynamically changes the name of the given method
$class_name, string $source_method_name, string $target_method_name): bool注意: 此函數不能用來(lái)操作當前正常運行（或運行鏈上）的方法。
class_nameThe class in which to rename the method
source_method_nameThe name of the method to rename
target_method_nameThe new name to give to the renamed method
成功時(shí)返回 true， 或者在失敗時(shí)返回 false。
示例 #1 runkit7_method_rename() example
<?php
class Example {
function foo() {
return "foo!\n";
}
}
// Rename the 'foo' method to 'bar'
runkit7_method_rename(
'Example',
'foo',
'bar'
);
// output renamed function
echo (new Example)->bar();
?>
以上例程會(huì )輸出：
foo!