wp-includes/ID3/getid3.php:1594Converts array to $encoding charset from $this->encoding.
$arrayarray$encodingstring public function CharConvert(&$array, $encoding) { // identical encoding - end here if ($encoding == $this->encoding) { return; } // loop thru array foreach ($array as $key => $value) { // go recursive if (is_array($value)) { $this->CharConvert($array[$key], $encoding); } // convert string elseif (is_string($value)) { $array[$key] = trim(getid3_lib::iconv_fallback($encoding, $this->encoding, $value)); } } }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/ID3/getid3.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.