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<?php $aPools = []; $aPools[1] = [ 'Redeployment' => 100, 'TalentPool' => 500, ]; function array_flatten($aArray) { $aOut = array(); foreach ($aArray as $mSubItem) { if(is_array($mSubItem)) { $aOut = array_merge($aOut, array_flatten($mSubItem)); } else { $aOut[] = $mSubItem; } } return $aOut; } print_r(array_flatten($aPools));
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.3.7
Array ( [0] => 100 [1] => 500 )

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