券搜搜U站做的差不多了，今天总结一下，做的时候遇到最大的问题就是编码问题，之后用utf8_encode解决了，很坑爹的，一直以为是gbk的编码，浪费了两天。。。。

/** *  * @Description 合并多为数组 * @param unknown_type $array * @return return_type */function array_multiToSingle($flage,$array) {		static $newArray = array ();	if(!$flage)		$newArray = array ();		foreach ( $array as $key => $val ) {		if (is_array ( $val ) || is_object ( $val )) {			$oldArray = ( array ) $val;			$flage = true;			array_multiToSingle ($flage,$val);		} else {			$newArray [$key] = $val;		}	}	return $newArray;}/** *  * @Description 根据键名删除数组项 * @param unknown $array * @param unknown $oldkey * @return void|unknown */function deleteByKey($array, $oldkey) {		if (! array_key_exists ( $oldkey, $array ))		return;	foreach ( $array as $key => $val ) {		if ($key == $oldkey) {			unset ( $array [$key] );		}	}	return $array;}/** *  * @Description 数组转为对象 * @param Object $obj * @return array */function objectConventArray($obj) {		//$reflect = new StdClass ( $obj );	$pros = get_object_vars($obj);		$array = array ();		foreach ( $pros as $key => $val ) {				if (is_object ( $obj->$key )) {			$array [$key] = objectConventArray ( $obj->$key );		} else {			if(!is_null($obj->$key))				$array [$key] = $obj->$key;		}	}		return $array;}function getIPAddress() {	if (! empty ( $_SERVER ["HTTP_CLIENT_IP"] )) {		$ip = $_SERVER ["HTTP_CLIENT_IP"];	} elseif (! empty ( $_SERVER ["HTTP_X_FORWARDED_FOR"] )) {		$ip = $_SERVER ["HTTP_X_FORWARDED_FOR"];	} elseif (! empty ( $_SERVER ["REMOTE_ADDR"] )) {		$ip = $_SERVER ["REMOTE_ADDR"];	} else {		$ip = "无法获取！";	}	return $ip;}