php 数组的键值为字符串，怎么写？$a=array("'hello'","'123'","'byebye'");是这样吗？双引号下面加单引号

Question

如题所述

Answer 1

$a = array("key1"=>"value1","key2"=>"value2","key3"=>"value3");
key为键值，value为对应的值