版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/fujian9544/article/details/87713513
基本
foreach(array_expression as $value)
foreach (array_expression as $key => $value)
foreach($myArray as $val) {
print($val." ");
}
foreach($myArray as $key=>$val) {
print($key."=>".$val.";");
}