无涯教程-PHP - mysqli error list函数

mysqli error list - 语法

mysqli_error_list(connection);

它返回上次连接的错误列表

mysqli error list - 返回值

它返回与错误代码和错误文本关联的错误列表

mysqli error list - 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();
}
if (!mysqli_query(connection_mysql</span><span class="pun">,</span><span class="str">"INSERT INTO Persons (FirstName) VALUES (Jack)"</span><span class="pun">)){</span><span class="pln">
      print_r</span><span class="pun">(</span><span class="pln">mysqli_error_list</span><span class="pun">(</span><span class="pln">connection_mysql));
}
mysqli_close($connection_mysql);
?>

参考链接

www.learnfk.com/php/php-mys…