Online PHP editor | output for t9THR

@ 2018-11-28T11:02:38Z

<?php

function reverseEnglishWords($string)
{
    return preg_replace_callback('/(?!\s)[^\p{Arabic}\r\n]+/u', function ($m) { 
            $tmp = preg_replace_callback('~(\w+)([^\w\s]+)~', function($n) {
                return strrev($n[2]) . $n[1];
            }, $m[0]);
            return implode(" ", array_reverse(
                    preg_split('~\s+~u', $tmp, -1, PREG_SPLIT_NO_EMPTY)
                  )
            );
        }, $string);
}

$s = "
این یک تست جدید است
Is my English line working just fine?
I hope it does...
Another one?!
این یک جمله جدید است and this is to be continued in English...
";

echo reverseEnglishWords($s);

Output for 5.6.38, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: این یک تست جدید است ?fine just working line English my Is ...does it hope I !?one Another این یک جمله جدید است ...English in continued be to is this and
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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