tp数组输出
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); } } } ?>
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。
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。
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?
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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