PHP support for Chinese string segmentation functions

This article to share 2 PHP using mb_xxx method to achieve the Chinese character segmentation method, its basic ideas are similar, the need for small partners can refer to.

Str_split does not support Chinese and uses the MB_XX function to implement a

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/** * Convert A string to an array * @param string $str * @param number $split _length * @return multitype:string * * functi On Mb_str_split ($str, $split _length=1, $charset = "UTF-8") {if (Func_num_args () ==1) {return preg_split () (? <!^) (?! $/U ', $str); if ($split _length<1) return false; $len = Mb_strlen ($str, $charset); $arr = Array (); For ($i =0 $i < $len; $i + = $split _length) {$s = Mb_substr ($str, $i, $split _length, $charset); $arr [] = $s;} return $arr; }

Method Two:

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function Mbstrsplit ($string, $len =1) {$start = 0; $strlen = Mb_strlen ($string); while ($strlen) {$array [] = Mb_substr ($ String, $start, $len, "UTF8"); $string = Mb_substr ($string, $len, $strlen, "UTF8"); $strlen = Mb_strlen ($string); return $array; }

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