echo "***********************************************************************
";
$arr11=array('成绩1'=>65,'成绩2'=>25,'成绩3'=>87,'成绩4'=>85,'成绩5'=>45,'成绩6'=>66);
$arr22=array(a,b,c,d,e);
echo "数组arr11的信息：";
echo "
";";
print_r($arr11);
echo "
echo "数组arr22的信息：";
echo "
";";
print_r($arr22);
echo "
echo "数组arr1原来的元素的个数为：".count($arr11)."
";
$num1=array_push($arr11,12,55,66,100);
echo "入栈后，数组的总的元素个数为：".$num1."!此时数组的元素分别为:
";
echo "
";";
print_r($arr11);
echo "
$num2=array_push($arr11,$arr22);
echo "数组arr22入栈到数组arr11后:";
echo "入栈后，数组的总的元素个数为：".$num2."!此时数组的元素分别为:
";
echo "
";";
print_r($arr11);
echo "
?>
运行结果如下：
