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<?php $e['invalid']['key'][] = 'a123'; $e['invalid']['key'][] = 'a456'; $e['invalid']['color'][] = 'red'; $e['missing']['key'][] = 'b72'; $e['missing']['color'][] = 'blue'; $e['missing']['color'][] = 'green'; define("ERROR_LOOKUP", [ 'invalid' => '%s is not a valid %s', 'missing' => '%s is a required %s - other functions have dependencies on it', ]); $errors = []; foreach (array_intersect_key($e, ERROR_LOOKUP) as $type => $subtypes) { foreach ($subtypes as $subtype => $entry) { foreach ($entry as $string) { $errors[] = sprintf(ERROR_LOOKUP[$type], $subtype, $string); } } } echo implode("\n", $errors);
Output for 7.1.25 - 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 - 8.3.25, 8.4.1 - 8.4.12
key is not a valid a123 key is not a valid a456 color is not a valid red key is a required b72 - other functions have dependencies on it color is a required blue - other functions have dependencies on it color is a required green - other functions have dependencies on it
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