smarty模板引擎之分配数据类型_PHP教程

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//分配基本数据

$smarty->assign("str","hello smarty!");

$smarty->assign("int",143);

$smarty->assign("double",12.1344);

$smarty->assign("bool",true);

$smarty->assign("bool2",false);

字符串类型：<{$str}>

整型：<{$int}>

浮点型：<{$double}>

布尔类型真：<{$bool}>

布尔类型假：<{$bool2}>

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//索引数组

$res=array('上海','北京','深圳');

$smarty->assign("arr",$res);

//关联数组

$res2=array('city1'=>'北京','city2'=>'广州','city3'=>'湖南');

$smarty->assign("arr2",$res2);

//索引二维数组

$res3 = array(

array('潇晓','常山','吴蓓'),array('珊珊','常明')

);

$smarty->assign("arr3",$res3);

//关联二维数组

$res4 = array(

array('id'=>'001','name'=>'张三','email'=>'zhangsan@1163.com'),

array('url'=>'http://www.baidu.com','age'=>'28')

);

$smarty->assign("arr4",$res4);

//关联二维数组2

$res5=array(

'emp1'=>array('id'=>'001','name'=>'张三','email'=>'zhangsan@1163.com'),

'emp2'=>array('url'=>'http://www.baidu.com','age'=>'28')

);

$smarty->assign("arr5",$res5);

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索引数组：元素1:<{$arr[0]}>,元素2:<{$arr[1]}>,元素3:<{$arr[2]}>

关联数组取法1(不推荐)：元素1:<{$arr2['city1']}>,元素2:<{$arr2['city2']}>,元素3:<{$arr2['city3']}>

关联数组取法2(推荐)：元素1:<{$arr2.city1}>,元素2:<{$arr2.city2}>,元素3:<{$arr2.city3}>

二维索引数组：

元素1:<{$arr3[0][0]}>,

元素2:<{$arr3[0][1]}>,

元素3:<{$arr3[0][2]}>,

元素4:<{$arr3[1][0]}>,

元素5:<{$arr3[1][1]}>

关联二维数组形式1：

id-<{$arr4[0].id}>,

name-<{$arr4[0].name}>,

email-<{$arr4[0].email}>,

url-<{$arr4[1].url}>,

age-<{$arr4[1].age}>

关联二维数组形式2：

id-<{$arr5.emp1.id}>,

name-<{$arr5.emp1.name}>,

email-<{$arr5.emp1.email}>,

url-<{$arr5.emp2.url}>,

age-<{$arr5.emp2.age}>

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class Master{

var $name;

var $age;

function __construct($name,$age){

$this->name=$name;

$this->age=$age;

}

}

class Dog{

var $name;

var $age;

var $color;

var $arr;

var $master;

function __construct($name,$age,$color,$arr6,$master){

$this->name=$name;

$this->age=$age;

$this->color=$color;

$this->arr=$arr6;

$this->master=$master;

}

}

$arr6=array('001','002','003');

$master = new Master('小明',22);

$dog1 = new Dog('小白',1,'white',$arr6,$master);

$smarty->assign("dog",$dog1);

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对象：

//基本属性

name-<{$dog->name}>,

age-<{$dog->age}>,

color-<{$dog->color}>

//数组属性

arr-<{$dog->arr[0]}>,

arr-<{$dog->arr[1]}>,

arr-<{$dog->arr[2]}>

//对象属性

object-<{$dog->master->name}>,

object-<{$dog->master->age}>