private static function addReferences(string $data, array $entry): array
    {
        foreach (\preg_split('/#:\s+/', \trim($data)) as $value) {
            if (\count(\preg_split('/\s+/', $value)) >= 2) {
                if (\preg_match_all('/([.\/a-zA-Z]+)(:(\d*))/', ' ' . $value, $matches, \PREG_SET_ORDER, 1)) {
                    $key    = '';
                    $values = [];

                    foreach ($matches as $match) {
                        $filename = $match[1];
                        $line     = $match[3] ?? null;

                        $key .= \sprintf('{%s}:{%s} ', $filename, $line);
                        $values[] = [$filename, $line];
                    }

                    $entry['references'][\trim($key)] = $values;
                }
            } else {
                if (\preg_match('/^(.+)(:(\d*))?$/U', $value, $matches)) {
                    $filename = $matches[1];
                    $line     = $matches[3] ?? null;
                    $key      = \sprintf('{%s}:{%s}', $filename, $line);

                    $entry['references'][$key] = [$filename, $line];
                }
            }
        }

        return $entry;
    }
private static function addReferences(string $data, array $entry): array
    {
        foreach (\preg_split('/#:\s+/', \trim($data)) as $value) {
            if (\count(\preg_split('/\s+/', $value)) >= 2) {
                if (\preg_match_all('/([.\/a-zA-Z]+)(:(\d*))/', ' ' . $value, $matches, \PREG_SET_ORDER, 1)) {
                    $key    = '';
                    $values = [];

                    foreach ($matches as $match) {
                        $filename = $match[1];
                        $line     = $match[3] ?? null;

                        $key .= \sprintf('{%s}:{%s} ', $filename, $line);
                        $values[] = [$filename, $line];
                    }

                    $entry['references'][\trim($key)] = $values;
                }
            } else {
                if (\preg_match('/^(.+)(:(\d*))?$/U', $value, $matches)) {
                    $filename = $matches[1];
                    $line     = $matches[3] ?? null;
                    $key      = \sprintf('{%s}:{%s}', $filename, $line);

                    $entry['references'][$key] = [$filename, $line];
                }
            }
        }

        return $entry;
    }
private static function addReferences ( string $ data , array $ entry ) : array { foreach ( \ preg_split ( '/#:\s+/' , \ trim ( $ data ) ) as $ value ) { if ( \ count ( \ preg_split ( '/\s+/' , $ value ) ) >= 2 ) { if ( \ preg_match_all ( '/([.\/a-zA-Z]+)(:(\d*))/' , ' ' . $ value , $ matches , \ PREG_SET_ORDER , 1 ) ) { $ key = '' ; $ values = [ ] ; foreach ( $ matches as $ match ) { $ filename = $ match [ 1 ] ; $ line = $ match [ 3 ] ?? null ; $ key .= \ sprintf ( '{%s}:{%s} ' , $ filename , $ line ) ; $ values [ ] = [ $ filename , $ line ] ; } $ entry [ 'references' ] [ \ trim ( $ key ) ] = $ values ; } } else { if ( \ preg_match ( '/^(.+)(:(\d*))?$/U' , $ value , $ matches ) ) { $ filename = $ matches [ 1 ] ; $ line = $ matches [ 3 ] ?? null ; $ key = \ sprintf ( '{%s}:{%s}' , $ filename , $ line ) ; $ entry [ 'references' ] [ $ key ] = [ $ filename , $ line ] ; } } } return $ entry ; }
Export reference infos.

@param string $data
@param array  $entry

@return array
Export reference infos .