PHP希伯来字符数

Question

无论如何都要检查希伯来语的字符数。以下是片段

<?php
 $e_str="This is football";// 3 words
 $h_str="זה כדורגל";//hebrew translation of above
 $h_str= trim(addslashes($h_str)); 
echo 'English Count :  '.str_word_count(mb_convert_encoding($e_str, 'HTML-ENTITIES', 'ISO-8859-1')).'<br/>';//prints 3

echo 'Hebrew Count :  '.str_word_count(html_entity_decode(mb_convert_encoding($h_str,'HTML-ENTITIES','UTF-8'),ENT_QUOTES,'UTF-8'));//prints zero
?>

可能我应该把希伯来语计算为＆＃39; 2＆＃39;但不是零。 任何解决方案？

Answer 1

尝试用空格分割并计算数组长度。

echo 'Hebrew Count :  '.count(explode(' ', html_entity_decode(mb_convert_encoding($h_str,'HTML-ENTITIES','UTF-8'),ENT_QUOTES,'UTF-8')));//prints 2