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These are the Swedish cease words which tin locomote used to filter search constituent inwards mysql in addition to PHP. $stopwords = array("aderton", "adertonde", "adjö", "aldrig", "alla", "allas", "allt", "alltid", "alltså", "än", "andra", "andras", "annan", "annat", "ännu", "artonde", "artonn", "åtminstone", "att", "åtta", "åttio", "åttionde", "åttonde", "av", "även", "båda", "bådas", "bakom", "bara", "bäst", "bättre", "behöva", "behövas", "behövde", "behövt", "beslut", "beslutat", "beslutit", "bland", "blev", "bli", "blir", "blivit", "bort", ...

I'm non certain if this is the best way. To construct clean I expire the information through this class, all it does is strip out whatsoever especial characters, together with a listing of halt words that I don't desire to include inwards searches: <?php shape Cleaner { var $stopwords = array(" detect ", " well-nigh ", " me ", " e'er ", " each ", " update ", " delete ", " add together ", " insert ", " where ", " i ", " a ", " my ");//you quest to extend this big time. var $symbols = array('/','\\','\'','"',',','.','<','>','?',';',':','[',']','{','}','|','=','+', '-','_',')','(','*','&','^','%','$...

I desire to strip whole bad words from a string wherever they are within the string. I accept created an array of forbidden words or destination words. $string = 'sand band or nor in addition to where whereabouts foo'; $stopwords = array("or", "and", "where"); There are 2 ways to accomplish it. For example: Alternative 1 echo preg_replace("\b$stopwords\b", "", $string); //output : sand band nor whereabouts foo Alternative 2 foreach ($stopwords equally &$word) { $word = '/\b' . preg_quote($word, '/') . '\b/'; } echo preg_replace($stopwords, '', $string); //output : sand band nor whereabouts foo Ref: http://codepad.org/lrXknCO4 && http://stackoverflow.com/a/9342200 Sumber http://developer-paradize.blogspot.com