• 欢迎访问搞代码网站,推荐使用最新版火狐浏览器和Chrome浏览器访问本网站!
  • 如果您觉得本站非常有看点,那么赶紧使用Ctrl+D 收藏搞代码吧

PHP 过滤二维数组和三维数组

php 搞代码 3年前 (2022-01-23) 18次浏览 已收录 0个评论
<span> 1</span> <?<span>php</span><span> 2</span><span> 3</span><span>$arr</span> =<span> [</span><span> 4</span>         [1,3,5,7,9],<span> 5</span>         [2,4,6,8,0<span>]</span><span> 6</span><span>    ];</span><span> 7</span><span>$arr2</span> =<span> [</span><span> 8</span>         'list' =><span> [</span><span> 9</span>             [1,3,5,7],<span>10</span>             [2,4,6,8],<span>11</span>             [3,2,9,0],<span>12</span><span>        ]</span><span>13</span><span>    ];</span><span>14</span><span>$arr3</span> =<span> [</span><span>15</span>         'list' =><span> [</span><span>16</span>             [1,3,5,7],<span>17</span>             [2,4,6,8],<span>18</span>             [3,2,9,0<span>]</span><span>19</span><span>        ]</span><span>20</span><span>    ];</span><span>21</span><span>22</span><span>$res</span> = <span>array_map</span>(<span>function</span>(<span>$arr</span><span>){</span><span>23</span><span>return</span><span>array_filter</span>(<span>$arr</span>, <span>function</span>(<span>$v</span><span>) {</span><span>24</span><span>return</span><span>$v</span> !== 5<span><span style="color:transparent">本文来源gaodai#ma#com搞*!代#%^码$网!</span><strong>搞代gaodaima码</strong>;</span><span>25</span><span>        });</span><span>26</span>     }, <span>$arr</span><span>);</span><span>27</span><span>28</span><span>$res2</span> = <span>array_map</span>(<span>function</span>(<span>$val</span><span>) {</span><span>29</span><span>return</span><span>array_filter</span>(<span>$val</span>, <span>function</span>(<span>$v</span><span>) {</span><span>30</span><span>return</span> !<span>in_array</span>(6, <span>$v</span><span>);</span><span>31</span><span>        });</span><span>32</span>     }, <span>$arr2</span><span>);</span><span>33</span><span>34</span><span>$res3</span> =<span> [];</span><span>35</span><span>array_walk</span>(<span>$arr3</span>, <span>function</span>(<span>$val</span>, <span>$key</span>) <span>use</span>(&<span>$res3</span><span>) {</span><span>36</span><span>$res3</span>[<span>$key</span>] = <span>array_filter</span>(<span>$val</span>, <span>function</span>(<span>$v</span><span>) {</span><span>37</span><span>return</span> !<span>in_array</span>(6, <span>$v</span><span>);</span><span>38</span><span>        });</span><span>39</span><span>    });</span><span>40</span><span>41</span><span>var_dump</span>(<span>$res2</span><span>);</span><span>42</span><span>var_dump</span>(<span>$res3</span>);

以上就介绍了PHP 过滤二维数组和三维数组,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。


搞代码网(gaodaima.com)提供的所有资源部分来自互联网,如果有侵犯您的版权或其他权益,请说明详细缘由并提供版权或权益证明然后发送到邮箱[email protected],我们会在看到邮件的第一时间内为您处理,或直接联系QQ:872152909。本网站采用BY-NC-SA协议进行授权
转载请注明原文链接:PHP 过滤二维数组和三维数组
喜欢 (0)
[搞代码]
分享 (0)
发表我的评论
取消评论

表情 贴图 加粗 删除线 居中 斜体 签到

Hi,您需要填写昵称和邮箱!

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址