通過php中的foreach訪問多個變量

Question

foreach ($courses as $course, $sections as $section, $example as $example) 

任何添加超過2的方法？

我只知道2個變量的解決方案。

foreach (array_combine($courses, $sections) as $course => $section) 

Answer 1

如果所有陣列具有相同的密鑰，然後

foreach ($courses as $key => $course) 
{ 
    echo $sections[$key], $example[$key]; 
}