Php 读取多维数组仅打印子数组的第一个字符
我只想在结果中显示“订单类型”,但我得到了我的第二维数组的第一个字符。 它还显示“非法字符串偏移量‘订单类型’的警告” 我的代码Php 读取多维数组仅打印子数组的第一个字符,php,arrays,multidimensional-array,woocommerce,dashboard,Php,Arrays,Multidimensional Array,Woocommerce,Dashboard,我只想在结果中显示“订单类型”,但我得到了我的第二维数组的第一个字符。 它还显示“非法字符串偏移量‘订单类型’的警告” 我的代码 <?php $data=Array ( "Order Type" => Array ( 'delivery' ), "When" => Array ( 'Later' ), "Time" => Array ( '12:30' ),
<?php
$data=Array (
"Order Type" => Array ( 'delivery' ),
"When" => Array ( 'Later' ),
"Time" => Array ( '12:30' ),
"Date" => Array ( 'Sat, 17-Jan' )
);
foreach($data as $innerArray)
{
foreach($innerArray as $result)
{
echo $result["Order Type"];
}
}
使用此
foreach($data as $innerArray)
{
foreach($innerArray as $result)
{
echo $result['delivery'];
}
}
试试这个
<?php
$data=Array (
"Order Type" => Array ( 'delivery' ),
"When" => Array ( 'Later' ),
"Time" => Array ( '12:30' ),
"Date" => Array ( 'Sat, 17-Jan' )
);
foreach($data as $index => $innerArray)
{
if($index == "Order Type")
echo $innerArray[0];
}
如果您编写echo$data['Order Type']
您将收到数组('delivery')
,因此您可以使用$data['Order Type'][0]
可能是我遗漏了什么,但要显示订单类型,您只需要$data['Order Type][0]
foreach($data as $key => $innerArray)
{
if($key == "Order Type") {
// if order type array will hold always single index value then use it
echo $innerArray[0];
// if it will hold also multiple indexes value then use
foreach( $innerArray as $innerArrayVal) {
echo $innerArrayVal;
}
}
}
foreach($data as $key => $innerArray)
{
if($key == "Order Type") {
// if order type array will hold always single index value then use it
echo $innerArray[0];
// if it will hold also multiple indexes value then use
foreach( $innerArray as $innerArrayVal) {
echo $innerArrayVal;
}
}
}