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run code in 300+ PHP versions simultaneously
<?php $input = [ 'a.b.c.d = 1', 'a.b.c.e = Joey', 'a.b.c.f = Smith', 'a.b.g.d = 2', 'a.b.g.e = Chris', 'a.b.g.f = Divner' ]; function mapProfilePrefix($data, $prefix = ''){ // define $temp $temp = array(); foreach($data as $key => $value){ // define $nextKey $nextKey = $prefix . (empty($prefix) ? '' : '.') . $key; if(is_array($value)){ $temp = $temp + mapProfilePrefix($value, $nextKey); } else { $temp[$nextKey] = $value; } } return $temp; } $store = mapProfilePrefix($input); var_dump($store);

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