How to wrap echo in php

In PHP, the methods to implement echo line wrapping are: echo "" tag: line wrapping in the browser. echo "\n": Newline in a text file or command line. Use the PHP_EOL constant: Automatically detect and use operating system newlines.

The echo method to implement line breaks in PHP

In PHP, echo is a method used in the output buffer A language construct for printing values ​​in . To achieve line breaks, you can use the following method:

echo "
"

##
tag represents a line break in HTML . Use this to display a new line in the browser.

Example:

<code class="php"><?php
echo "Hello";
echo "<br>";
echo "World!";
?></code>

Output:

<code>Hello
World!</code>

echo "\n"

\n is a newline character that creates a new line in a text file or command line.

Example:

<code class="php"><?php
echo "Hello";
echo "\n";
echo "World!";
?></code>

Output:

<code>Hello
World!</code>

Note:

Use
• echo "
  " to achieve line breaks in the browser, and echo "\n" to implement line breaks in text files or command lines.
In PHP 7, line breaks can be achieved by using PHP's built-in PHP_EOL constant, which automatically detects line breaks based on the operating system.

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