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run code in 200+ php & hhvm versions
Bugs & Features
<?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);
based on j58N3
Output for 5.4.0 - 7.2.0
array(6) { [0]=> string(11) "a.b.c.d = 1" [1]=> string(14) "a.b.c.e = Joey" [2]=> string(15) "a.b.c.f = Smith" [3]=> string(11) "a.b.g.d = 2" [4]=> string(15) "a.b.g.e = Chris" [5]=> string(16) "a.b.g.f = Divner" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/D78EC on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/D78EC on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/D78EC on line 3
Process exited with code 255.