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用什么方法能改变数组的第一个下标,并且用dump()打印出来用的是新的下标。代码如下解决办法

WBOY
WBOYOriginal
2016-06-13 10:13:34960browse

用什么方法能改变数组的第一个下标,并且用dump()打印出来用的是新的下标。代码如下

PHP code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->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


------解决方案--------------------
删掉再合并即可,直接实现此功能的函数大概没有吧

PHP code
//$key = ……;$arr = array_merge(array($key => array_shift($arr)), $arr);<br><font color="#e78608">------解决方案--------------------</font><br>for一下吧。<br><font color="#e78608">------解决方案--------------------</font><br>重新构建一个数组。<br><font color="#e78608">------解决方案--------------------</font><br>
PHP code
$ar1 = array(1 => array('111'), 6 => array('666'), 2 => array('222'));$ar2 = array('PHP', 'AJAX', 'MySQL');$ar2 = array_combine($ar2, array_values($ar1));echo '<pre class="brush:php;toolbar:false">';print_r($ar2);<br><font color="#e78608">------解决方案--------------------</font><br>
PHP code
[[email protected] csdn]$ php exchange.php 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);?><div class="clear">
                 
              
              
        
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