Lines Matching refs:words

49         $words = $this->getPageWords($text);
50         if ($words === false) {
55         if (!empty($words)) {
56             foreach (array_keys($words) as $wlen) {
58                 foreach ($words[$wlen] as $wid => $freq) {
118         $words = [];
121             if (isset($words[$l])) {
122                 $words[$l][$w] = $c + ($words[$l][$w] ?? 0);
124                 $words[$l] = [$w => $c];
130         foreach (array_keys($words) as $wlen) {
133             foreach ($words[$wlen] as $word => $freq) {
682             $words = $this->getIndex('title', '');
684             $words = $this->getIndex($metaname . '_w', '');
689                 foreach ($words as $i => $word) {
710                     foreach (array_keys(preg_grep('/' . $re . '/', $words)) as $i)
712                 } elseif (($i = array_search($val, $words, true)) !== false) {
718         unset($words); // free the used memory
761      * @param array  $words  The query terms.
767     protected function getIndexWords(&$words, &$result)  argument
772         foreach ($words as $word) {
910                 $words = $this->getIndex($metaname . '_w', '');
912                     if (strlen($words[$wid]) >= $minlen)
913                         $result[$words[$wid]] = $freq;
921                 $words = null;
925                         if ($words === null)
926                             $words = $this->getIndex('w', $length);
927                         $result[$words[$wid]] = $freq;