How does PHP get the contents of a txt file and convert it into an array? (Graphic + video tutorial)

During the development of PHP projects, sometimes it may be necessary to convert file contents into arrays to facilitate data management and analysis. This article will introduce to you how to use PHP to convert the contents of a txt file into an arrayThat is, the specific method of PHP reading the file content and assigning it to the array.

Below we will explain the relevant knowledge in detail through simple code examples:

For example, there is a 1.txt file with the content:

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So how do we use PHP to get 1 What about the content in a .txt file and converting the content into an array?

The code for PHP to obtain the contents of a txt file and convert it into an array is as follows:

<?php
$data=file_get_contents(&#39;1.txt&#39;);
var_dump(explode(" ",$data));

The main idea of ​​converting the file contents into an array is to first use file_get_contents() Function reads the contents of the file into a string, and then uses the explode
function in PHP to convert the string into an array.

The result of accessing the above code through the browser is as shown in the figure below:

As can be seen from the figure, we have successfully added 1. txt file is converted into array form through PHP.

The above is an introduction to the specific method of converting the contents of a txt file into an array in PHP. Hope it helps those in need!

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