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php Programming Glossary: word_countPHP Array_Sum on multi dimensional array http://stackoverflow.com/questions/1404422/php-array-sum-on-multi-dimensional-array domain domain1.com values Array character_length 25 word_count 7 1 Array url http domain2.com domain domain2.com values Array.. domain domain2.com values Array character_length 30 word_count 7 How can I merge them to produce.... 0 Array url can be anything.. domain can be anything values Array character_length 55 word_count 14 php arrays sum share improve this question Just do..
What is Keyword Density and how to create a script in PHP? http://stackoverflow.com/questions/819166/what-is-keyword-density-and-how-to-create-a-script-in-php which will fetch the keyword density of a web page. str_word_count str 1 returns an array containing all the words found inside.. containing all the words found inside the string words str_word_count strtolower str 1 numWords count words array_count_values returns.. array as keys and their frequency in input as values. word_count array_count_values words arsort word_count foreach word_count..
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