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经典循环例子
经典循环例子
[B]
[/B]
for的高级运用
for的高级运用
[B]
[/B]
函数的简单调用:
简单的函数
[B]
[/B]
有返回值的函数
有返回值的函数
[B]
[/B]
有默认参数的函数
有默认参数的函数
[B]
[/B]
用的规算法判断是否是整数
判断整数
[B]
1)
{
/* 整数减1仍然是整数 */
return(checkInteger($Number-1));
}
elseif($Number 0) AND ($Number
[/B]
初始化数组
初始化数组
"January", "February", "March",//初始化一个数组
"April", "May", "June", "July", "August",
"September", "October", "November", "December");
print(" 英语的“5月”是[B] $monthName[5] [/B]。
\n");//打印数组中的第6个元素
?>
[/B]
获取数组中的元素
获取数组中的元素
"January", "February", "March",
"April", "May", "June",
"July", "August", "September",
"October", "November", "December",
/*定义$monthName["Jan"]到$monthName["Dec"]*/
"Jan"=>"January", "Feb"=>"February",
"Mar"=>"March", "Apr"=>"April",
"May"=>"May", "Jun"=>"June",
"Jul"=>"July", "Aug"=>"August",
"Sep"=>"September", "Oct"=>"October",
"Nov"=>"November", "Dec"=>"December",
/*定义$monthName["Jan"]到$monthName["Dec"]*/
"January"=>"January", "February"=>"February",
"March"=>"March", "April"=>"April",
"May"=>"May", "June"=>"June",
"July"=>"July", "August"=>"August",
"September"=>"September", "October"=>"October",
"November"=>"November", "December"=>"December"
);
/*打印相关的元素*/
print("Month [B]5[/B] is [B]" . $monthName[5]. "[/B]
\n");
print("Month [B]Aug[/B] is [B]" . $monthName["Aug"] . "[/B]
\n");
print("Month [B]June[/B] is [B]" . $monthName["June"] . "[/B]
\n");
?>
[/B]
创建一个多维数组
创建一个多维数组
array(
"北京市",
"天津市",
"石家庄"
),
"西北地区"=>array(
"西安",
"拉萨"
)
);
print("华北地区: ".$Cities["华北地区"][0]); //打印$Cities["华北地区"][0]
?>
[/B]
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