php父类中获取当前正在运行的子类的类名，代码如下：
<?php
class person {
public static function show() {
print_r(get_class());echo "\n";
print_r(get_called_class());echo "\n";
print_r(self::class);echo "\n";
print_r(__CLASS__);echo "\n";
print_r(static::class);
}
}
class zhangsan extends person {
}
zhangsan::show();结果输出如下：
person
zhangsan
person
person
zhangsan