Question

我不敢肯定这是否可行,但不管怎样,你能够不断检查变数在营地的价值,看它是否具有某种价值?

Answer 1

这样做的方法可能不会有变化。如果你称职,你可以采取更详细的行动:

function step() {
    static $steps = 0;

    if (++$steps === 100) {
        header( Location: /foo.php );
    }
}

You can then call it with step();, and the redirect will happen the 100th time the function is called.

请注意,您可使用<代码>_SESSION 变量,或数据库价值,或以任何其他方式储存数据而不是固定变量。

Answer 2

你们正在寻找一个时间过错?

rel=“nofollow”>http://www.php.net/manual/en/debugger-about.php

Try Xdebug, it integrates with some IDEs.

Answer 3

You could choose a eventdriven solution. Build a class that holds your value and that manages (and monitors) the incrementation:

http://www.ohchr.org。

class valueHolder {
    private $val = 0;
    private $cb = null;
    private $trigger = null;

    //constructor logic comes here

    public function increment() {
        $this->val++;

        if ( $this->val > $yourValueGoesHere ) {
            call_user_func( $this->cb );
        }

    }

    public registerCallback( $cb ) {
        $this->cb = $cb;
    }
}

<>Usage

$myValue = new valueHolder();
$myValue->registerCallback( function() {
    header( "location:fooooo.php" );
} );

$myValue->increment();
$myValue->increment();
$myValue->increment();
$myValue->increment();
//redirection!!!!!!

a. 未检测的警报......;

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