这段PHP代码定义了一个二维数组用于存储学生的学科成绩,代码演示了如何定义和使用二维数组
/**
* PHP多维数组使用范例
*
* @param
* @arrange 512-笔记网: www.www.jb51.cc
**/
$marks = array(
mohammad => array
(
physics => 35,maths => 30,chemistry => 39
),qadir => array
(
physics => 30,maths => 32,chemistry => 29
),zara => array
(
physics => 31,maths => 22,chemistry => 39
)
);
/* Accessing multi-dimensional array values */
echo Marks for mohammad in physics : ;
echo $marks['mohammad']['physics'] . <br />;
echo Marks for qadir in maths : ;
echo $marks['qadir']['maths'] . <br />;
echo Marks for zara in chemistry : ;
echo $marks['zara']['chemistry'] . <br />;
/*** 来自编程之家 jb51.cc(jb51.cc) ***/
输出结果Marks for mohammad in physics : 35 Marks for qadir in maths : 32 Marks for zara in chemistry : 39