php简单统计字符串单词数量的方法,php统计字符串单词
本文实例讲述了php简单统计字符串单词数量的方法。分享给大家供大家参考。具体实现方法如下:
<?php
function word_count($sentence){
$array = explode(" ", $sentence);
return count($array);
}
$words = word_count("The is a group of words");
echo $words;
?>
希望本文所述对大家的php程序设计有所帮助。
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