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<?php $result = []; $result["store"]["this"]["here"] = "test"; $key = "[store][this][here]"; // some housekeeping $keyArr = explode("][", $key); $keyArr[0] = trim($keyArr[0], "["); $keyArr[count($keyArr) - 1] = trim($keyArr[count($keyArr) - 1], "]"); $res = $result; foreach ($keyArr as $key) { if (isset($res[$key])) { $res = $res[$key]; } } var_dump($res); // test
Output for git.master, git.master_jit, rfc.property-hooks
string(4) "test"

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