Php remove stop words from string

  public function optimizeSearchString($searchString = "")
  {
    $stopwords = array(
      'der' => 1,
      'die' => 1,
      'das' => 1,
      'the' => 1);

    $words = preg_split('/[^-\w\']+/', $searchString, -1, PREG_SPLIT_NO_EMPTY);

    if (count($words) > 1) {
      $words = array_filter($words, function ($v) use (&$stopwords) {
        return !isset($stopwords[strtolower($v)]);
      }
      );
    }

    if (empty($words)) {
      return $searchString;
    }

    return implode(" ", $words);
  }

Source: stackoverflow.com

Similar codes

0 vote212 views2 answers
Share to facebook from website laravel
PHP Laravel
0 vote184 views2 answers
Php convert dbf to mysql
PHP
1 vote206 views2 answers
Laravel 8 seeding
PHP Laravel
0 vote254 views2 answers
Parse error: syntax error, unexpected 'if' (T_IF) in /opt/lampp/htdocs/testphp.php on line 30
PHP
0 vote279 views1 answer
Laravel redis sentinel
PHP Laravel
16 votes180 views5 answers
Php mysql date format
PHP
0 vote172 views1 answer
Check php-fpm version ubuntu
PHP
0 vote221 views1 answer
Php content type xml
PHP
10 votes203 views3 answers
Round up built in function php
PHP
5 votes214 views2 answers
Throwexception laravel
PHP Laravel