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<?php const CODE_MAP = [ 'Reading Comprehension' => 2, 'Elementary Algebra' => 6, 'College Level Math' => 7, 'Sentence Skills' => 1, 'Arithmetic' => 5, ]; const POST_TEST = 'Post Test'; const BASIC_PREFIX = 'AC'; const POST_PREFIX = 'PA'; $BRANCHING_PROFILE = "09. Reading Comprehension - Post Test"; $code = null; foreach (CODE_MAP as $search => $subCode) { if (stripos($BRANCHING_PROFILE, $search) === false) { continue; } $prefix = stripos($BRANCHING_PROFILE, POST_TEST) === false ? BASIC_PREFIX : POST_PREFIX; $code = $prefix . $subCode; break; } var_dump($code);
Output for 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
string(3) "PA2"

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