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    copied!<p>Not sure if I should edit my old answer or add a new one.</p> <p>Try this version of it, should be what you're looking for.</p> <pre><code>function parse_ini_advanced($array) { $returnArray = array(); if (is_array($array)) { foreach ($array as $key =&gt; $value) { $e = explode(':', $key); if (!empty($e[1])) { $x = array(); foreach ($e as $tk =&gt; $tv) { $x[$tk] = trim($tv); } $x = array_reverse($x, true); foreach ($x as $k =&gt; $v) { $c = $x[0]; if (empty($returnArray[$c])) { $returnArray[$c] = array(); } if (isset($returnArray[$x[1]])) { $returnArray[$c] = array_merge($returnArray[$c], $returnArray[$x[1]]); } if ($k === 0) { $returnArray[$c] = array_merge($returnArray[$c], $array[$key]); } } } else { $returnArray[$key] = $array[$key]; } } } return $returnArray; } function recursive_parse($array) { $returnArray = array(); if (is_array($array)) { foreach ($array as $key =&gt; $value) { if (is_array($value)) { $array[$key] = recursive_parse($value); } $x = explode('.', $key); if (!empty($x[1])) { $x = array_reverse($x, true); if (isset($returnArray[$key])) { unset($returnArray[$key]); } if (!isset($returnArray[$x[0]])) { $returnArray[$x[0]] = array(); } $first = true; foreach ($x as $k =&gt; $v) { if ($first === true) { $b = $array[$key]; $first = false; } $b = array($v =&gt; $b); } $returnArray[$x[0]] = array_merge_recursive($returnArray[$x[0]], $b[$x[0]]); } else { $returnArray[$key] = $array[$key]; } } } return $returnArray; } </code></pre> <p>Would be called like this:</p> <pre><code>$array = parse_ini_file('test.ini', true); $array = recursive_parse(parse_ini_advanced($array)); </code></pre> <p>This could be done a lot better/clearer but for a simple solution it should work just fine.</p> <p>If your config is:</p> <pre><code>[foo] a = 1 b.a = 2 b.b = 3 b.c = 4 c = 5 [bar : foo] b.x.c = 33 b.b = 17 c = 42 [hot : bar : foo] b.a = 83 b.d = 23 </code></pre> <p>The output should be:</p> <pre><code>Array ( [foo] =&gt; Array ( [a] =&gt; 1 [b] =&gt; Array ( [a] =&gt; 2 [b] =&gt; 3 [c] =&gt; 4 ) [c] =&gt; 5 ) [bar] =&gt; Array ( [a] =&gt; 1 [b] =&gt; Array ( [a] =&gt; 2 [b] =&gt; 17 [c] =&gt; 4 [x] =&gt; Array ( [c] =&gt; 33 ) ) [c] =&gt; 42 ) [hot] =&gt; Array ( [a] =&gt; 1 [b] =&gt; Array ( [a] =&gt; 83 [b] =&gt; 17 [c] =&gt; 4 [x] =&gt; Array ( [c] =&gt; 33 ) [d] =&gt; 23 ) [c] =&gt; 42 ) ) </code></pre>
 

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