Preg按字符和每个换行符分割

Question

I am using preg_split, with "u" modifier to split to the characters in php. I have the problem that the newline carriages are not splitted in a single entry, so useing this line:

preg_split('//u',"a töxt
{{image}}", -1,PREG_SPLIT_NO_EMPTY);

I get the following result for example:

   Array (
    [0] => a
    [1] =>  
    [2] => t
    [3] => ö
    [4] => x
    [5] => t
    [6] =>  { //this line is orginally wrapped and not a space
    [7] => {
    [8] => i
    [9] => m
    [10] => a
    [11] => g
    [12] => e
    [13] => }
    [14] => } )

If i am encoding the string before for checking the valid chars i get:

Array
(
    [data] => töxt
{{image}}
    [chars] => {t}{�}{�}{x}{t}{
}{{}{{}{i}{m}{a}{g}{e}{}}{}}
    [hex] => {74}{C3}{B6}{78}{74}{0A}{7B}{7B}{69}{6D}{61}{67}{65}{7D}{7D}
    [mb_chars] => {t}{ö}{x}{t}{
}{{}{{}{i}{m}{a}{g}{e}{}}{}}
    [mb_hex] => {74}{F6}{78}{74}{0A}{7B}{7B}{69}{6D}{61}{67}{65}{7D}{7D}
)

So any idea how to achieve the result.. It is not only the carriage return but it is the most important actually..

It is a requirement to handle also multibyte characters

Answer 1

Now I found a solution for myself to solve my problem:

$arr_content = preg_split("/(.|\\\
)/u",$html_cont, -1,PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY);

Thanks to anybody who helped finding the trouble ;)