<table class="PHP">
<tr class="li1"><td class="ln"><pre class="de1">1
2
3
4
<span class="xtra li2"><span class="de2">56
7
8
9
<span class="xtra li2"><span class="de2">1011
12
13
14
<span class="xtra li2"><span class="de2">1516
17
18
19
<span class="xtra li2"><span class="de2">2021
22
23 支持多数组） array_merge_multi ? array_merge_multi
