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数组一

array (size=6)  10 => string '准备买' (length=9)  11 => string '不准备换' (length=12)  12 =>     array (size=2)      0 => string '3厢小轿车' (length=13)      1 => string '城市SUB' (length=9)  13 => string '33333' (length=5)  14 =>     array (size=2)      0 => string '中型' (length=6)      1 => string '小巧型' (length=9)  15 => string '全险' (length=6)

数组二
array (size=6)  0 =>     array (size=11)      'id' => string '10' (length=2)      'wjb_title' => string '请问你现在有车吗?' (length=27)  1 =>     array (size=11)      'id' => string '11' (length=2)      'wjb_title' => string '请问您近期准备换车吗?' (length=33)  2 =>     array (size=11)      'id' => string '12' (length=2)      'wjb_title' => string '你喜欢什么类型的车?' (length=30)  3 =>     array (size=11)      'id' => string '13' (length=2)      'wjb_title' => string '你购车用途' (length=15)  4 =>     array (size=11)      'id' => string '14' (length=2)      'wjb_title' => string '你喜欢SUV中的哪一款' (length=27)  5 =>     array (size=11)      'id' => string '15' (length=2)      'wjb_title' => string '你购车主要用在' (length=21)


{$vo.wjb_title}
当id=数组一的键值,读取键值对的数据;
例如id=10就读取10 => string '准备买' (length=9)里的值?


回复讨论(解决方案)

很久没用TP了,不知道语法是不是有问题。 思路如下。volist  里面再加一个volist  判断KEY值是否相等。相等则输出数组一里面的title

{$vo.wjb_title}


{$v.title}

很久没用TP了,不知道语法是不是有问题。 思路如下。volist  里面再加一个volist  判断KEY值是否相等。相等则输出数组一里面的title

{$vo.wjb_title}


{$v.title}


$v.id取不到数组一的值,数组一的KEY是返序列化出来的


很久没用TP了,不知道语法是不是有问题。 思路如下。volist  里面再加一个volist  判断KEY值是否相等。相等则输出数组一里面的title

{$vo.wjb_title}


{$v.title}


$v.id取不到数组一的值,数组一的KEY是返序列化出来的
可以把数组1定义为$arr,再根据数组2里面的ID ,ID其实为数组1里面的KEY 可以$arr[$vo['id']]获取到。

{$vo.wjb_title}
$arr[$vo['id']]

建议使用源生的php来写 ,TP的标签最后也是解析成源生的php,而且代码量相当,速度也会更快

<?php 		foreach ($arr1 as $key => $value) {			foreach ($arr2 as $k => $v) {				if ($value['id'] == $k)				{					print_r($v);				}			}		}	 ?>


    
        {$it}
    


这个吧
数组一里面有些是二维数组,碰到这个情况,输出的是Array,这时候你还得再做个值选择。


    
        {$it}
    


这个吧
数组一里面有些是二维数组,碰到这个情况,输出的是Array,这时候你还得再做个值选择。

弄那么复杂干鸟

建议使用源生的php来写 ,TP的标签最后也是解析成源生的php,而且代码量相当,速度也会更快

<?php 		foreach ($arr1 as $key => $value) {			foreach ($arr2 as $k => $v) {				if ($value['id'] == $k)				{					print_r($v);				}			}		}	 ?>


print_r($v);打印出的有可能是值或数组?


    
        {$it}
    


这个吧
数组一里面有些是二维数组,碰到这个情况,输出的是Array,这时候你还得再做个值选择。


值选择是什么意思?
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