21     protected array $data = [];  variable in dokuwiki\\Search\\Index\\MemoryIndex
37         $this->data = file($this->filename, FILE_IGNORE_NEW_LINES);
73         if ($rid > count($this->data)) {
74             $this->data = array_pad($this->data, $rid, '');
76         $this->data[$rid] = $value;
83         return $this->data[$rid] ?? '';
91             if (isset($this->data[$rid])) $result[$rid] = $this->data[$rid];
104         $count = count($this->data);
106             $line = $this->data[$ln];
117             $this->data[] = $value;
128         return preg_grep($re, $this->data);
155         fwrite($fh, implode("\n", $this->data));
156         if ($this->data !== []) {
184         return count($this->data);
190         return new \ArrayIterator($this->data);