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定义类BBB,并保存为BBB.php,内容如下:
class="php" name="code"><?php
class BBB{
private $name;
function __construct($name){
$this->name = $name;
}
function hello() {
echo $this->name;
}
}
?>
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编写测试用php文件,保存为AAA.php,内容如下:
<?php
require_once 'BBB.php';
if(class_exists('BBB')){
$bbb = new BBB('张三');
$bbb->hello();
echo "<br>";
$class = BBB;
$bbb = new $class('李四');
$bbb->hello();
echo "<br>";
$class = 'BBB';
$bbb = new $class('王五');
$bbb->hello();
}
?>
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通过浏览器访问AAA.php,输出结果如下:
张三<br>李四<br>王五
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?http://huangqiqing123.iteye.com/blog/1932103
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