爆炸功能的反义词是什么？

This is how I explode a sentence into an array of words:

这就是我将一个句子分解成一个单词数组的方法：

$words = explode(" ", $sentence);

$ words = explode（“”，$ sentence）;

How do you do the opposite? (take an array such as $words with single numeric keys into a variable storing a string such as $sentence with spaces between words)

你怎么做相反的事情？ （将带有单个数字键的$ words等数组放入存储字符串的变量中，如$ sentence，单词之间有空格）

5 个解决方案

#1

http://php.net/manual/en/function.implode.php

http://php.net/manual/en/function.implode.php

$sentence = implode(' ',$words);

#2

implode() does exactly what you want.

implode（）完全符合你的要求。

#3

use implode

使用内爆

http://php.net/manual/en/function.implode.php

http://php.net/manual/en/function.implode.php

#4

$sentence = implode(' ', $words);

implode

爆

#5

$string = "Hello World";
$explode = explode(" ",$string);
print_r($explode); //explode[0] = Hello, explode[1] = World

$explode = array([0]=>Hello,[1]=>World);
$string = implode(" ",$string);
echo $string; // Hello World