如果你有一個陣列內的數組,你怎麼能去掉外陣列:卸下外陣列:
$outer_array = array(0 => array(
'key1' => 'value1',
'key2' => 'value2'
));
的print_r($ outer_array)生產:
Array
(
[0] => Array
(
[key1] => value1
[key2] => value2
)
)
是否有一個功能內置到PHP的,所以你只剩下:
Array
(
[key1] => value1
[key2] => value2
)
`$ sub_array = $ outer_array [0]` – 2011-02-15 21:34:30