How to convert TXT format in php

In this article, we will discuss how to use PHP to convert data into plain text format, one of the most common text formats - TXT format.

PHP is a server-side web programming language that can be used to develop various website applications. It provides many functions and methods that developers can use. In real projects, we usually need to convert data into different formats, such as XML, JSON, CSV or plain text format (TXT). This requires us to understand how to convert TXT format with PHP.

Preparation
Before you begin, you need to make sure that PHP is installed on your system. You can check your PHP version with the following command:

php -v

At the same time, you need to create a PHP file locally or on the server where the code will be written.

Start conversion
First, we need to store the data that needs to be converted in a variable. This variable can be an array, object or string. In this example we will use strings.

$data = "Hello World";

Next, we need to create an empty TXT file so that we can write data into it. We can do this using PHP's file_put_contents() function:

$file = 'data.txt';
file_put_contents($file, $data);

The above code will create a text file named "data.txt" and write the string variable data into it. If the file does not exist, this function creates a new file at the specified location.

We can also write multiple lines of text to a text file. For example, let us assume that we have an array containing multiple lines of text, which we need to write to a TXT file:

$lines = array("Lorem ipsum dolor sit amet, consectetur adipiscing elit.",
               "Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
               "Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.",
               "Nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse.");
$file = 'data.txt';
file_put_contents($file, implode("\n", $lines));

In the above code, we have used PHP’s implode() function to insert the array elements into Concatenate as a string and add newline character "\n" between each line. This will make our TXT file format clearer.

Read TXT file
If we want to read the created TXT file, we can use PHP's function file_get_contents() to read its contents:

$file = 'data.txt';
$data = file_get_contents($file);
echo $data;

The above code The contents of the file "data.txt" will be read and output to the screen.

Conclusion
Through this article we learned how to use PHP to convert data to plain text format (TXT). We can also write multiple lines of text to a text file and read the contents of a text file. These techniques can be used in many projects, such as creating logs, exporting data, etc. Hope this article can help you.

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