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<?php function reindexWeeks($sourceWeeks, &$destWeeks, &$idxNew) { foreach($sourceWeeks as $sourceKey => $sourceValue) { if (is_array($sourceValue)) { $destWeeks[$idxNew] = array(); reindexWeeks($sourceValue, $destWeeks[$idxNew], $idxNew); } else { $destWeeks[$idxNew] = $sourceValue; $idxNew++; } } } $idxNew = 1; // starting index. $newWeeks = array(); // output array at the 'week' level $month = array ( 'weeks'=> array( 'w1'=> array( 'd1'=> 'day one', 'd2'=> 'day two', 'd3'=> array( 'H1' => 'hour one', 'H2' => 'hour two' ) ), 'w2'=> array( 'd1'=> 'day one', 'd2'=> 'day two' ) ) ); reindexWeeks($month['weeks'], $newWeeks, $idxNew); // re-index the array print_r($newWeeks);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.21, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Array ( [1] => Array ( [1] => day one [2] => day two [3] => Array ( [3] => hour one [4] => hour two ) ) [5] => Array ( [5] => day one [6] => day two ) )
preferences:
222.9 ms | 406 KiB | 327 Q