string_functions.php
<?php
// FUNCTION REMOVES TAGS ALL TOGETHER
function stripTags($string) {
//$regex = "@\<.*?\>(.*?)\</.*?\>@i";
$regex = "@\<.*?\>@i";
$string = preg_replace($regex, "-", $string);
return $string;
}
//================================================
function removeStopwords(){
// removes common words
$sw_file = "stopwords.csv";
$stopwords = file_get_contents($sw_file);
$stopwords_array = explode(",", $stopwords);
return $stopwords_array;
}
//===============================================
?>
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