<?php // String intercept By Bleakwind // utf-8:$byte=3 | gb2312:$byte=2 | big5:$byte=2 function utf_substr($string, $start, $len, $byte=3) { $str = ""; $count = 0; $str_len = strlen($string); for ($i=0; $i<$str_len; $i++) { if (($count+1-$start)>$len) { $str .= "..."; break; } elseif ((ord(substr($string,$i,1)) <= 128) && ($count < $start)) { $count++; } elseif ((ord(substr($string,$i,1)) > 128) && ($count < $start)) { $count = $count+2; $i = $i+$byte-1; } elseif ((ord(substr($string,$i,1)) <= 128) && ($count >= $start)) { $str .= substr($string,$i,1); $count++; } elseif ((ord(substr($string,$i,1)) > 128) && ($count >= $start)) { $str .= substr($string,$i,$byte); $count = $count+2; $i = $i+$byte-1; } } return $str; } $str = "안녕하세요. 만나서 반갑습니다"; echo utf_substr($str, 0, 8);
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