无涯教程-PHP - mysqli fetch object函数

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mysqli fetch object - 语法

mysqli_fetch_object(result,classname,params);

它以对象的形式返回输出集的当前行。

Sr.No 参数 & Description
1

result

它指定mysqli_query()、mysqli_store_result()或mysqli_use_result()返回的输出集标识符

2

classname

它指定要实例化的类的名称

3

params

它指定要传递给classname对象的构造函数的参数组

mysqli fetch object - 返回值

它返回所提取行的字符串属性,如果输出集中没有更多的行,则返回NULL

mysqli fetch object - 示例

<?php
   $connection_mysql=mysqli_connect("localhost","user","password","db");

if (mysqli_connect_errno($connection_mysql)){ echo "Failed to connect to MySQL: " . mysqli_connect_error(); }

$sql="SELECT name FROM emp";

if (result</span><spanclass="pun">=</span><spanclass="pln">mysqliquery</span><spanclass="pun">(</span><spanclass="pln">result</span><span class="pun">=</span><span class="pln">mysqli_query</span><span class="pun">(</span><span class="pln">connection_mysql,sql</span><span class="pun">)){</span><span class="pln"> </span><span class="kwd">while</span><span class="pln"> </span><span class="pun">(</span><span class="pln">obj=mysqli_fetch_object(result</span><span class="pun">)){</span><span class="pln"> </span><span class="kwd">print</span><span class="pln"> obj->name; print "\n"; } mysqli_free_result(result</span><span class="pun">);</span><span class="pln"> </span><span class="pun">}</span><span class="pln"> mysqli_close</span><span class="pun">(</span><span class="pln">connection_mysql); ?>

参考链接

www.learnfk.com/php/php-mys…