note 97544 added to function.array-push

From: Date: Sun, 25 Apr 2010 13:46:45 +0000
Subject: note 97544 added to function.array-push
Groups: php.notes 
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If you want to convert a multidimensional array of the form: $rowsoriginal[] = array('field_wrkvolmin_value' => 216, 'field_wrkvolmax_value' => 1000); $rowsoriginal[] = array('field_wrkvolmin_value' => 27, 'field_wrkvolmax_value' => 216); Using print_r this will look like: Array ( [0] => Array ( [field_wrkvolmin_value] => 216 [field_wrkvolmax_value] => 1000 ) [1] => Array ( [field_wrkvolmin_value] => 27 [field_wrkvolmax_value] => 216 ) ) when $rowsoriginal contain a fixed but unknown amount of values which you want to process in a automatic way without knowing the keys etc, into a multidimensional array of the form: $rowstemp = array('field_wrkvolmin_value' => array(216, 27), 'field_wrkvolmax_value' => array(1000, 216)); Using print_r this will look like: Array ( [field_wrkvolmin_value] => Array ( [0] => 216 [1] => 27 ) [field_wrkvolmax_value] => Array ( [0] => 1000 [1] => 216 ) ) you can use the following looping and conditional structure, using array_push() and array_key_exists(): $rowstemp = array(); foreach ($rowsoriginal as $row) { foreach ($row as $key => $value) { if (array_key_exists($key, $rowstemp)) { $rowstemp[$key][] = $value; } else { $valuestemp = array($value); $rowstemp[$key] = $valuestemp; } } } ---- Server IP: 69.147.83.197 Probable Submitter: 86.134.220.97 ---- Manual Page -- http://www.php.net/manual/en/function.array-push.php Edit -- https://master.php.net/note/edit/97544 Del: integrated -- https://master.php.net/note/delete/97544/integrated Del: useless -- https://master.php.net/note/delete/97544/useless Del: bad code -- https://master.php.net/note/delete/97544/bad+code Del: spam -- https://master.php.net/note/delete/97544/spam Del: non-english -- https://master.php.net/note/delete/97544/non-english Del: in docs -- https://master.php.net/note/delete/97544/in+docs Del: other reasons-- https://master.php.net/note/delete/97544 Reject -- https://master.php.net/note/reject/97544 Search -- https://master.php.net/manage/user-notes.php

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