Disclaimer: Auto generated file. Please help us setting parameters to useful values and extending the examples.

/**
     * Maps rowIn[$inKey] to rowsKeyed[$key] using header row to define the mapping
     *
     * @param array $headerKeys ['key1', 'key2', ...]
     * @param array $headerSynonyms ['Synonym1_1'=>'key1', 'Synonym1_2'=>'key1', 'Synonym2_1'=>'key2', ...] default []
     * @param array $defaultByKey ['key2'=>defaultValueKey2,...] default []
     * @return void
     */
/*
 $iaReMapKeys = new iaReMapKeys(array $headerKeys, array $headerSynonyms = [], array $defaultByKey = []);
*/

$iaReMapKeys = new iaReMapKeys(['a' => '1', 'b' => '2', 'c' => 3]);