Php/docs/class.splint
来自菜鸟教程
(PECL spl_types >= 0.1.0)
简介
The SplInt class is used to enforce strong typing of the integer type.
类摘要
SplInt extends SplType {
const
int
__default
= 0
/* 继承的方法 */
SplType::__construct
([ mixed $initial_value
[, bool $strict
]] )
}
预定义常量
SplInt::__default
范例
Example #1 SplInt usage example
<?php$int = new SplInt(94);try { $int = 'Try to cast a string value for fun';} catch (UnexpectedValueException $uve) { echo $uve->getMessage() . PHP_EOL;}echo $int . PHP_EOL;?>
以上例程会输出:
Value not an integer 94
/* Constants */