array(
1 => array(
0 => array(
'created' => integer 1332383287
'updated' => integer 1332385146
'id' => string '30' (length=2)
'level' => integer 10
'tag_id' => integer 1
'status' => integer 0
'creator_uid' => integer 6
'assign_uid' => integer 6
'assign_history' => string '|6||6|6|' (length=8)
'title' => string '[iBay365] ' (length=10)
'context' => string '
)
)
)
//要求是 “1 => array(0=>array(... ...))” 这里的1 变成 php或者ajax等文字,之后再一次用dump()打印出来
//就变成了 “php => array(0=>array(... ...))” 请问用什么方法能办到,我想了半天实在想不出,手册也查了
//貌似没有这样的函数,往各位能帮忙,谢谢了
//$key = ……;
$arr = array_merge(array($key => array_shift($arr)), $arr);
$ar2 = array('PHP', 'AJAX', 'MySQL');$ar2 = array_combine($ar2, array_values($ar1));echo '<pre>';
print_r($ar2);Array
(
[PHP] => Array
(
[0] => 111
) [AJAX] => Array
(
[0] => 666
) [MySQL] => Array
(
[0] => 222
))
<?php
$arr1 = array(
1 => array(
"index 1"
),
6 => array(
"index 6"
),
2 => array(
"index 2"
)
);$arr2 = array(
'PHP',
'AJAX',
'MySQL'
);$larr2 = count($arr2);
$index = 0;foreach ($arr1 as $key => $val) {
$arr1[$arr2[$index]] = $val;
unset($arr1[$key]);
$index++;
}print_r($arr1);?>
你好,我纠正一下自己的错误,应该是
$ar1 = array(1 => array('111'), 6 => array('666'), 2 => array('222'));
$ar2 = array('PHP'=>array(...), 'AJAX'=>array(...), 'MySQL'=>array(...));
Array
(
[PHP] => Array
(
[0] => index 1
) [AJAX] => Array
(
[0] => index 6
) [MySQL] => Array
(
[0] => index 2
))
[[email protected] csdn]$ cat exchange.php
<?php
$arr1 = array(
1 => array(
"index 1"
),
6 => array(
"index 6"
),
2 => array(
"index 2"
)
);$arr2 = array(
'PHP' => array(),
'AJAX' => array(),
'MySQL' => array()
);$arr2 = array_combine(array_keys($arr2), array_values($arr1));
print_r($arr2);?>学习了。