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

1 vote191 views2 answers
Wordpress get link to post by id
PHP
0 vote206 views1 answer
Multiplication des variables sur laravel
PHP
16 votes224 views2 answers
How to fetch data from database in php
PHP
1 vote204 views1 answer
Multiple submit button in php
PHP
0 vote224 views1 answer
Php string only letters
PHP
3 votes219 views4 answers
Laravel where has Relation
PHP
0 vote211 views1 answer
Wordpress get the main url
PHP
0 vote238 views1 answer
Laravel collection except
PHP Laravel
0 vote206 views2 answers
How to upload large video file in php
PHP
0 vote214 views1 answer
Update query in codeigniter using where condition
PHP