用php劃分文本

Question

我有問題。我有一個文本文件，我已經安裝在PHP中，我想分開350個單詞並將它們保存爲文本文件，如1.txt 2.txt 3.txt ...我該怎麼做？

我試過，但沒有奏效：

$text = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam 
nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. 
Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et."; 

$word = explode(" ", $text); 
$count = count($word); 
$limit = 40; 
if($count <= $limit) { 
    $cut = $count * 50/100; 
} else { 
    $cut = $limit; 
} 
for($i = 0; $i <= $cut; $i++) { 
    $text1= $word[$i] . ' '; 
    echo $text1; 
} 

Answer 1

還有其他形式的這個問題已經回答這裏看看PHP script to split large text file into multiple files。

大多數人在一定的線條間隔處分開，因爲它很容易用循環控制。

Cut the content after 10 words

或者把你的字符串後350個字只要確保你的reg表達式佔空格和除信件等特殊字符，如逗號或引用。

Answer 2

這是我的解決方案。不是很多代碼。這將返回數組與x每個字，或爲最後的結果，其餘的話，如果小於x。

$text = "Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat.Duis autem vel eum iriure dolor in hendrerit in vulputate velit esse molestie consequat, vel illum dolore eu feugiat nulla facilisis at vero eros et accumsan et."; 

$chunkSize = 5; 
print_r(array_chunk(str_word_count($text, 1), $chunkSize)); 

Array (
    [0] => Array 
    (
     [0] => Lorem 
     [1] => ipsum 
     [2] => dolor 
     [3] => sit 
     [4] => amet 
    ) 

    [1] => Array 
    (
     [0] => consectetuer 
     [1] => adipiscing 
     [2] => elit 
     [3] => sed 
     [4] => diam 
    ) 
... 

PHP擁有的一切（咳嗽 @Erik）的功能。見str_word_count和array_chunk。