Array (
[0] => Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SeamTrade.php
)
[1] => Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SiteController.php
)
)
如何将上面的数组转换为一个索引数组,使其形式为
Array (
[0] => uploads/AP02A66_31_upload1_1357736699_SeamTrade.php
[1] => uploads/AP02A66_31_upload1_1357736699_SiteController.php
)
答案 0 :(得分:5)
for($i=0;$i<count($yourArray);$i++)
{
$yourArray[$i] = $yourArray[$i][0];
}
答案 1 :(得分:2)
$sourceArray = array(
array('uploads/AP02A66_31_upload1_1357736699_SeamTrade.php'),
array('uploads/AP02A66_31_upload1_1357736699_SiteController.php'),
);
$newArray = array_map(function ($nestedArray) {
return $nestedArray[0];
}, $sourceArray);
或其他方式(那个会做到这一点,所以要注意源数组将被更改):
foreach ($sourceArray as &$element) {
$element = $element[0];
}
或更灵活的方式 - 如果您的嵌套数组可以包含多个元素:
$newArray = array();
foreach ($sourceArray as $nestedArray) {
$newArray = array_merge($newArray, $nestedArray);
}
还有很多其他方法,但我认为上面的内容应该足够了;)
答案 2 :(得分:1)
另一种可能的解决方案,假设您的数组名为$input
:
$output = array();
array_walk_recursive($input, function($element) use (&$output){
$output[] = $element;
});
答案 3 :(得分:0)
展平嵌套数组的功能:
function flatten_array(array $array) {
return iterator_to_array(new \RecursiveIteratorIterator(new \RecursiveArrayIterator($array)),false);
}