说明

调试变量输出后中止程序的执行

示例

$memberModel=Model('Demo');$memberList=$memberModel->memberList();halt($memberList);echo'这里的信息是看不到的';

输出

array(size=4)0=>array(size=3)'id'=>int0'name'=>string'thinkphp'(length=8)'score'=>int11=>array(size=3)'id'=>int4'name'=>string'zhangsan4'(length=9)'score'=>int02=>array(size=3)'id'=>int5'name'=>string'zhangsan5'(length=9)'score'=>int03=>array(size=3)'id'=>int6'name'=>string'zhangsan6'(length=9)'score'=>int0