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php验证手机,邮箱

php
2015-07-14PHP0
function is_mobile(){ $user_agent = $_SERVER[\'HTTP_USER_AGENT\']; $mobile_agents = Array(\"240x320\",\"acer\",\"acoon\",\"acs-\",\"abacho\",\"ahong\",\"airness\",\"alcatel\",\"amoi\",\"android\",\"anywhere
function is_mobile(){  
    $user_agent = $_SERVER['HTTP_USER_AGENT'];  
  
    $mobile_agents = Array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi","android","anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio","au-mic","avantogo","becker","benq","bilbo","bird","blackberry","blazer","bleu","cdm-","compal","coolpad","danger","dbtel","dopod","elaine","eric","etouch","fly ","fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi","htc","huawei","hutchison","inno","ipad","ipaq","ipod","jbrowser","kddi","kgt","kwc","lenovo","lg ","lg2","lg3","lg4","lg5","lg7","lg8","lg9","lg-","lge-","lge9","longcos","maemo","mercator","meridian","micromax","midp","mini","mitsu","mmm","mmp","mobi","mot-","moto","nec-","netfront","newgen","nexian","nf-browser","nintendo","nitro","nokia","nook","novarra","obigo","palm","panasonic","pantech","philips","phone","pg-","playstation","pocket","pt-","qc-","qtek","rover","sagem","sama","samu","sanyo","samsung","sch-","scooter","sec-","sendo","sgh-","sharp","siemens","sie-","softbank","sony","spice","sprint","spv","symbian","tablet","talkabout","tcl-","teleca","telit","tianyu","tim-","toshiba","tsm","up.browser","utec","utstar","verykool","virgin","vk-","voda","voxtel","vx","wap","wellco","wig browser","wii","windows ce","wireless","xda","xde","zte");  
    $is_mobile = false;  
    foreach ($mobile_agents as $device) {//这里把值遍历一遍,用于查找是否有上述字符串出现过  
       if (stristr($user_agent, $device)) { //stristr 查找访客端信息是否在上述数组中,不存在即为PC端。  
            $is_mobile = true;  
            break;  
        }  
    }  
    return $is_mobile;  
}  


function is_email($user_email){
	$chars = "/^([a-z0-9+_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.)+[a-z]{2,6}\$/i";
	if (strpos($user_email, '@') !== false && strpos($user_email, '.') !== false){
		if (preg_match($chars, $user_email)){
			return true;
		}else{
			return false;
		}
	}else{
		return false;
	}
}

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