时间:2021-07-01 10:21:17 帮助过:9人阅读
输出结果如下 :
- <br><!--?php <BR-->$phpjc = array( <br>0=>'word', <br>3=>'excel', <br>'outlook', <br>'access'); <br>print_r($phpjc); <br>?> <br> <br>
输出结果如下 :
- <br>$phpjc = array(); <br>$phpjc[] = "one"; <br>$phpjc[] = "two"; <br>echo $phpjc[0]."<br>"; <br>echo $phpjc[1]; <br> <br>
- <br>$phpjc = array("first"=>1,"second"=>2,"third"=>3); <br>echo $phpjc["second"]; <br>$phpjc["third"]=5; //把第三个元素的值由“3”修改为“5” <br>echo $phpjc["third"]; <br>
- <p></p>
- <p align="left"><span id="url" itemprop="url">http://www.bkjia.com/PHPjc/320749.html</span><span id="indexUrl" itemprop="indexUrl">www.bkjia.com</span><span id="isOriginal" itemprop="isOriginal">true</span><span id="isBasedOnUrl" itemprop="isBasedOnUrl">http://www.bkjia.com/PHPjc/320749.html</span><span id="genre" itemprop="genre">TechArticle</span><span id="description" itemprop="description">一、定义数组 可以用 array() 语言结构来新建一个数组。它接受一定数量用逗号分隔的 key = value 参数对。 array( [key =] value , ... ) // key 可以是...</span></p>