由于SQL查询，PHP页面不显示

Question

此查询不允许显示PHP页面。

$sql1="SELECT * FROM `quote_recruiter_posting` ";

$val1 = mysql_fetch_array($sql1);

<?php

    if(strcmp("$val1['desc_ip']","JOB POSTING OFFER"))
    {
        $count1++;
        $in_qry1=mysql_query("update job_jobs set count='$count1'");


    }
    else
    {
       $count1=0;
       $in_qry1=mysql_query("update job_jobs set count='$count1'");"
    }

?> 

Answer 1

在获取查询之前首先执行查询。使用以下代码

$sql1="SELECT * FROM quote_recruiter_posting "; 
$result = mysqli_query($sql1) or die(mysqli_error());
$val1 = mysqli_fetch_array($result);

Answer 2

试试这个

$sql1= mysqli_query("SELECT * FROM quote_recruiter_posting "); 
$val1 = mysqli_fetch_array($sql1)