使用php [关闭]基于文本中最重复的单词自动生成标题

Question

I would like to generate a title automatically based on the most repeated word in a text using PHP. Example: if the the word "PHP" is repeated the most in a text The title would be : "The text is about PHP".... and so on. I have no clue what to do or from where to start.

Can anyone help me with this?

Answer 1

if i must complete your homework assignment for you, i require full attribution within the paper and the link to this question also in said paper.

i also require that you actually read, understand and attempt to run this code to enable you to understand it.

//get all the test from the file
$text_from_file = file_get_contents("filename.txt");

//get all the words within that text
$words = str_word_count($text_from_file , 1);

//count up all the unique words within the array
$unique = array_count_values($words);

//sort by most to least frequent
arsort($unique); //arsort required to keep keys and values together

//since we dont know the key values here, we need to use foreach
foreach($unique as $key => $val) {
  echo("The most common word is " . $key . " which occurs " . $val . " times");

  break; //always break after the first echo
}