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' => int 0
'name' => string 'thinkphp' (length=8)
'score' => int 1
1 =>
array (size=3)
'id' => int 4
'name' => string 'zhangsan4' (length=9)
'score' => int 0
2 =>
array (size=3)
'id' => int 5
'name' => string 'zhangsan5' (length=9)
'score' => int 0
3 =>
array (size=3)
'id' => int 6
'name' => string 'zhangsan6' (length=9)
'score' => int 0