目录一、基础概念1.1 组件(Component)1.2 规则(Rule)1.3 上下文(Context)1.4 参数配置二、基础用法2.1 引入依赖2.2 定义组件2.3 编写规则文件2.4 执行流程三、适用场景四、与 Java 设计模式的相似性4.1 策略模
Is there anyway to order an array in this way? For example if I had this array: $array = array(\"foo\", \"bar\", \"item\", \"item\", \"foo\", \"foo\");