Which method can be used to change the first subscript of the array, and dump () is used to print the new subscript. The code is as follows:-php Tutorial

Which method can be used to change the first subscript of the array, and dump () is used to print the new subscript. The code is as follows: PHPcodearray (1 & gt; array (0 & gt; array (created & gt; integer1332383287updated & gt; how can I change the first subscript of an array, dump () is used to print the new subscript. The code is as follows:

PHP code

  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 '))) // The requirement is "1 => array (0 => array (......)) "Here 1 is changed to php, ajax, and other text, and then again with dump () print it out // it becomes "php => array (0 => array (......)) "How can I do this? I couldn't think of it for a long time, and I checked the manual. // It seems that there is no such function. thank you for your help.

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Delete and merge the functions. maybe there are no functions that directly implement this function.

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// $ Key = ......; $ Arr = array_merge (array ($ key => array_shift ($ arr), $ arr );
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For.
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Rebuild an array.
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$ Ar1 = array (1 => array ('20160901'), 6 => array ('20160901'), 2 => array ('20160901 ')); $ ar2 = array ('php', 'Ajax ', 'mysql'); $ ar2 = array_combine ($ ar2, array_values ($ ar1); echo'
'; Print_r ($ ar2 );
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[[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 
        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);?>