note 109358 added to function.chunk-split

Three-liner for multibyte version of chunk_split() <?php function mb_chunk_split($body, $chunklen = 76, $end = "\r\n") { return join($end, preg_split('/(.{'. $chunklen .'})/us', $body, 0, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE)); } ?> preg_split() splits the string into $chunklen pieces join() glues everything together to one string PCRE_UTF8 makes it a multibyte version PCRE_DOTALL makes sure that line breaks are also captured PREG_SPLIT_NO_EMPTY removes the empty lines that were captured by the regular expression PREG_SPLIT_DELIM_CAPTURE re-adds the non-empty lines that were captured by the regular expression (first sub-pattern) ---- Server IP: 212.124.37.9 Probable Submitter: 217.91.9.192 ---- Manual Page -- http://www.php.net/manual/en/function.chunk-split.php Edit -- https://master.php.net/note/edit/109358 Del: integrated -- https://master.php.net/note/delete/109358/integrated Del: useless -- https://master.php.net/note/delete/109358/useless Del: bad code -- https://master.php.net/note/delete/109358/bad+code Del: spam -- https://master.php.net/note/delete/109358/spam Del: non-english -- https://master.php.net/note/delete/109358/non-english Del: in docs -- https://master.php.net/note/delete/109358/in+docs Del: other reasons-- https://master.php.net/note/delete/109358 Reject -- https://master.php.net/note/reject/109358 Search -- https://master.php.net/manage/user-notes.php