这是服务器【241】
int(1)
<pre>array(6) {
  [0] =&gt; array(4) {
    ["id"] =&gt; int(1)
    ["name"] =&gt; string(6) "小李"
    ["age"] =&gt; int(20)
    ["type"] =&gt; int(1)
  }
  [1] =&gt; array(4) {
    ["id"] =&gt; int(2)
    ["name"] =&gt; string(6) "小王"
    ["age"] =&gt; int(18)
    ["type"] =&gt; int(3)
  }
  [2] =&gt; array(4) {
    ["id"] =&gt; int(6)
    ["name"] =&gt; string(6) "小黄"
    ["age"] =&gt; int(20)
    ["type"] =&gt; int(1)
  }
  [3] =&gt; array(4) {
    ["id"] =&gt; int(7)
    ["name"] =&gt; string(6) "小丽"
    ["age"] =&gt; int(28)
    ["type"] =&gt; int(3)
  }
  [4] =&gt; array(4) {
    ["id"] =&gt; int(8)
    ["name"] =&gt; string(6) "小丽"
    ["age"] =&gt; int(28)
    ["type"] =&gt; int(3)
  }
  [5] =&gt; array(4) {
    ["id"] =&gt; int(9)
    ["name"] =&gt; string(6) "小丽"
    ["age"] =&gt; int(28)
    ["type"] =&gt; int(3)
  }
}
</pre>