使用php統計字串中中英文字元的個數_PHP教程

複製代碼 代碼如下:
echo $str = "43fdf測試fdsfadaf43543543職工問防盜鎖防盜鎖5345gfdgd";
preg_match_all("/[0-9]{1}/",$str,$arrNum);
preg_match_all("/[a-zA-Z]{1}/",$str,$arrAl);
preg_match_all("/([/x{4e00}-/x{9fa5}]){1}/u",$str,$arrCh);
echo "

";
echo "數字個數:".count($arrNum[0])."
";
echo "字母個數:".count($arrAl[0])."
";
echo "中文個數:".count($arrCh[0]);
?>
http://www.bkjia.com/PHPjc/327831.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/327831.htmlTechArticle複製代碼 代碼如下: ?php echo $str = "43fdf測試fdsfadaf43543543職工問防盜鎖防盜鎖5345gfdgd"; preg_match_all("/[0-9]{1}/",$str,$arrNum); preg_match_all("/[a-zA-Z]{...
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