用array_count_values统计一篇英文文档中每个单词的出现次数，结果用表格展示出来

代码如下

<?php

$arr="I a shool student I have a dream I hope I can a English English teacher student";

//将字符串装换为数组

$pieces = explode(" ", $arr);

//获取到数组中相同单词出现的次数

$word=array_count_values($pieces);

?>

结果