<?php
class Apple {
public function show() {
static $number = 10;
echo "$number<br>";
$number++;
}
}
$app1 = new Apple();
$app1->show();
$app2 = new Apple();
$app2->show();
$app2->show();
?>
输出：
10
11
12
The author has 1 post.
PHP类方法中的静态变量原来是在所有类之间共享的！
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