从arry中选择？ [英] SELECT'ing from an arry?

问题描述

$ lines = file（" list.txt"）;

$ l_count = count（$ lines）;


for（$ i = 0; $ i< 3; $ i ++）{

$ var = $ lines [$ i];

}


mysql_query（" SELECT name FROM list WHERE name =''$ var''"）;


在list.txt中它会有数据如：

代码：


一个

两个

三个


和echo $ list [0];将出现为一。


我需要选择名称一。并返回列数据。


它没有选择任何东西，即使它确实正确地获取数据

当echo''d。怎么了？


或者我错了吗？ ：x

$lines = file("list.txt");
$l_count = count($lines);

for($i = 0; $i < 3; $i++) {
$var = $lines[$i];
}

mysql_query("SELECT name FROM list WHERE name=''$var''");

In the list.txt it would have data like:
Code:

One
Two
Three

And "echo $list[0];" would come up as "one".

I need to SELECT the name "one" and return the column data.

It doesn''t select anything, even though it does get the data correctly
when echo''d. What''s wrong?

OR am I going the wrong way w/ this? :x

推荐答案

lines = file（" list.txt"）;

lines = file("list.txt");

l_count = count（

l_count = count(

lines）;


for（

lines);

for(

这篇关于从arry中选择？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IT屋！