木由水的开发日记

摘要： 一、数据类型integer ex:$intName1 = 12;double ex:$a=100.0235;boolean ex:$boolName1 = false;string ex:$tringName1 = "hello";二、集合array ex:$array = array(1,2,3);object ex:$a = new A();三、流程if ex:<?php$foo = "xxx";if($foo == "xxx"){ echo "==";}else{ echo "!=" 阅读全文