PHP while循环是无限的

Question

<?php
//Set up the base vars
$sceneCount=23;
$currentScene=1;
$brainBlownCounter=0;


//Assemble the scenes
while($currentScene <= $sceneCount)
{
    $scenes[] = 'Scene '.$currentScene;
}

//Make this film special
array_reverse($scenes);

//Play
$sceneCounter =0;
foreach ($scene as $somethingThatHappened)
{
    $sceneCounter++;

    $leonardsMemory = $somethingThatHappened;

    echo ('We see '.$somethingThatHappened.'<br />');
    echo ('Your brain is now '.(($sceneCounter / count($scenes) * 100)).'% blown.<br /><br />';

    $leonardsMemory=NULL;
}


//TODO: Remember Stanley Ipkiss
?>

有人能发现此代码中的任何问题吗？

while循环不应该正常运行，没有任何输出！

由于

Answer 1

增加currentScene的值

while($currentScene <= $sceneCount)
{
    $scenes[] = 'Scene '.$currentScene;
    $currentScene++;
}

和

更改此

foreach ($scene as $somethingThatHappened)

要

foreach ($scenes as $somethingThatHappened)

Answer 2

此：

while($currentScene <= $sceneCount)
{
    $scenes[] = 'Scene '.$currentScene;
}

$currentScene和$sceneCount都不会更改。

Answer 3

问题在于：

while($currentScene <= $sceneCount)
{
--->    $scenes[] = 'Scene '.$currentScene;
}

添加$currentScene++以移至下一个值。