<?php
$text = "There are many \r
variations of passages\r
of Lorem Ipsum available,\r
but the majority have suffered\r
alteration in some form.\r
";
echo preg_replace('/\r\n(?!$)/','"\r\n"',$text);
There are many "\r\n"variations of passages"\r\n"of Lorem Ipsum available,"\r\n"but the majority have suffered"\r\n"alteration in some form.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
There are many "\r\n"variations of passages"\r\n"of Lorem Ipsum available,"\r\n"but the majority have suffered"\r\n"alteration in some form.