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Online Sandbox for SQL and PHP: Write, Run, Test, and Share SQL Queries and PHP Code
<?php
$description = "аа бб ввffftfftfв ггг ддfд еее жжggffж ззз иии ккк ллл ммм ннн ооо ппп ррр ссс ттт";
var_dump(mb_strlen($description));
function cutText($text, $limit, $add = "...") {
$text_length = mb_strlen($text);
if ($text_length <= $imit) {
return $text;
}
$add_length = mb_strlen($add);
$offset = $text_length - $limit + $add_length;
$end = mb_strrpos($text, " ", -$offset);
return mb_substr($text, 0, $end).$add;
}
$description = cutText($description, 30);
var_dump($description, mb_strlen($description), $descr_offset);