Question

我的php中有两个数组要打印。我想让它们连接在一起，但我不知道如何。 $ names的数组打印但描述数组“$ desc”没有。有没有办法一起打印？

    $query = "SELECT eName FROM Events";
            $query2 = "SELECT eDescription FROM Events";
            $result = mysql_query($query);
            $result2 = mysql_query($query2);
            $names = array();
            $desc = array();
            echo "hello there people!" . $query . " ".$result;
            for($i=0; $i<sizeof($result); $i++){
                echo $result[$i] ."\n" . $result2[$i];
            }
            while($entry = mysql_fetch_row($result)){
                $names[] = $entry[0];
            }
            while($entry2 = mysql_fetch_row($result2)){
                $desc[] = $entry2[0];
            }
            echo "Which Event would you like to see?<br>";
            $stop = count($names);
            //echo $stop . "\n";
            $i = 0;
            print_r($names);                
            print_r($desc);
            foreach($names as $value){
                    echo $value . " " . $desc[i] ."<br>";   
                                     $i++;              
            }

Answer 1

为什么要进行两次查询以从同一来源获取数据？

$sql = mysql_query("select `eName`, `eDescription` from `Events`");
while($row = mysql_fetch_assoc($sql)) {
    echo $row['eName']." ".$row['eDescription']."<br />";
}

更简单。

Answer 2

试试这个：

        foreach($names as $key => $value){
                echo $value . " " . $desc[$key] ."<br />";                 
        }

只要数组$key匹配，信息就会一起打印。

如何在php连接它们打印出两个数组

2 个答案: