在我的应用程序中有以下array
:
array (
[item_name_1] => GTA V
[item_quantity_1] => 4
[item_price_1] => 5990
[item_name_2] => Watch_Dogs
[item_quantity_2] => 1
[item_price_2] => 5990
)
我想把这个array
分成两部分,像这样:
array (
[item_name_1] => GTA V
[item_quantity_1] => 4
[item_price_1] => 5990
)
array (
[item_name_2] => Watch_Dogs
[item_quantity_2] => 1
[item_price_2] => 5990
)
如果你没有意识到,我想把以1和2为后缀的项分开& & &;依次为& & dash;到不同的矩阵,我真的不知道最好的方法来做这个。也许正则表达式?
我已经尝试了explode()
和implode()
,但没有成功–我没有足够的创造力去发掘自己最好的一面。
<?php
$src = array (
'item_name_1' => 'GTA V',
'item_quantity_1' => 4,
'item_price_1' => 5990,
'item_name_2' => 'Watch_Dogs',
'item_quantity_2' => 1,
'item_price_2' => 5990,
);
$dest = array();
foreach($src as $k => $v) {
$sfx = preg_replace('/.*?_([0-9]+)$/', '$1',$k);
$dest[$sfx][$k] = $v;
}
print_r($dest);