搜索数组

本文介绍了搜索数组的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 我创建了一个数组，但我需要搜索它。从mysql调用创建数组。代码如下： ****************** 函数respond_check（$ qid） { 包括db.inc.php; $ postchk2 = mysql_query（" SELECT * FROM`answer`，`users`在哪里`qid` = $ qid AND`a_uid` =`userid` LIMIT 0,30"，$ db）; while（$ userx = mysql_fetch_array（$ postchk2）） { $ poster2 = $ u_row22 [''username'']; } } ****************** 我已经尝试包括各种* if *语句来搜索 数组中的$ X（确实存在），但我一直惨遭失败。建议？ I have an array created but I need to search it. The array is createdfrom a mysql call. Code as follows: ******************function respond_check($qid){include "db.inc.php";$postchk2 = mysql_query("SELECT * FROM `answers` , `users` WHERE `qid`= $qid AND `a_uid` = `userid` LIMIT 0, 30",$db); while ($userx=mysql_fetch_array($postchk2)){$poster2 = $u_row22[''username''];} } ******************I''ve tried including various *if* statements to search for $X in thearray (which does exist) but I keep failing miserably. Suggestions? 推荐答案 qid） { 包括db .inc.php" ;; qid){include "db.inc.php"; postchk2 = mysql_query（" SELECT * FROM`answer`，`users` WHERE`qid` = postchk2 = mysql_query("SELECT * FROM `answers` , `users` WHERE `qid`= qid AND`a_uid` =`userid` LIMIT 0,30"，qid AND `a_uid` = `userid` LIMIT 0, 30", 这篇关于搜索数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！