php - 选择数据然后从数组中匹配

Question

所以大家好，所以代码已经与数据库匹配我想做一个逻辑，... level=from the database 匹配数组 dischargelabel,AND 问题是我想下一个与数据库匹配的数组例子:如果level=inpatientdischargelabel=inpatient,MATCH THEN POST 下一个数组 inpatient11 到名为 dischargelabel 的数组上

<?php

$result1 = mysql_query("SELECT * FROM dailymed WHERE fname='$fname' and ipn='$ipn'");
while ($row = mysql_fetch_array($result1)) {

    $level33 = $row['level'];
}

$dischargelabel = array(
    dexample,
    discharge,
    discharge1,
    discharge2,
    inpatient,
    inpatient11
);
if (in_array($level33, $dischargelabel)) {
    $dies = $arrput = $dischargelabel;
    echo next($dies);
    ECHO "MATCH FOUND";

} else {

    echo "Match not found";
}


?>

谢谢你们帮助我。

Answer 1

尝试使用array_search()，希望下面的代码对您有所帮助:

$dischargelabel = array('dexample','discharge','discharge1','discharge2','inpatient','inpatient11');
$key = array_search($level33, $dischargelabel);
if (false !== $key)
{
    echo (isset($dischargelabel[$key+1]))?$dischargelabel[$key+1]:'';
    ECHO "MATCH FOUND";
}
else
{
    //ELSE PLUS discharge+1
    echo "Match not found";
}