array:2 [
0 => array:2 [
"pid" => "4"
"number" => "1"
]
1 => array:2 [
"pid" => "5"
"number" => "1"
]
]
怎么循环获取
pid和number?
0 => array:2 [
"pid" => "4"
"number" => "1"
]
1 => array:2 [
"pid" => "5"
"number" => "1"
]
]
怎么循环获取
pid和number?
$arr = array(
0 => array(
"pid" => "4",
"number" => "1"
),
1 => array(
"pid" => "5",
"number" => "1"
)
);
foreach ($arr as $value) {
echo $value['pid'] . '<br />';
echo $value['number'] . '<br />';
}
array_column
http://php.net/manual/zh/function.array-column.php
array_column 这个的话 , 你需要限制的是第几行才行, 不然也是不能用的哦http://php.net/manual/zh/function.array-column.php
$number=array_column($array2,'number');