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run code in 150+ php & hhvm versions
Bugs & Features
<?php $array['addition'] = array(24, 12, 6); $array['subtraction'] = array(4, 4, 2); $array['multiplication'] = array(128, 32, 8); $array['division'] = array(2, 1, 4); $dups = array(); foreach($array as $key => $value){ $dups[$key] = array_count_values($value); } print_r($dups); $currentHighest = 'addition'; foreach($dups as $type => $value){ foreach($value as $key => $value){ if($value > $currentHighest){ $currentHighest = $type; } } } print $currentHighest;
Output for 4.3.0 - 7.1.0
Array ( [addition] => Array ( [24] => 1 [12] => 1 [6] => 1 ) [subtraction] => Array ( [4] => 2 [2] => 1 ) [multiplication] => Array ( [128] => 1 [32] => 1 [8] => 1 ) [division] => Array ( [2] => 1 [1] => 1 [4] => 1 ) ) division