<?php
$people=array('sally','george','peter');
//$people[0]='sally';
//$people[1]='george';
//$people[2]='peter';
print_r($people);
echo '</br>';
echo $people[0];
echo '</br>';
$people1=array('name'=>'sally','position'=>'president','DOB'=>'1970');
//$people1['name']='sally';
//$people1['position']='president';
//$people1['DOB']='1970';
print_r($people1);
echo '</br>';
echo $people1['name'];
echo '</br>';
$people2=array(
array('name'=>'sally','position'=>'president','DOB'=>'1970'),
array('name'=>'george','position'=>'clerk','DOB'=>'1990'),
array('name'=>'peter','position'=>'administrator','DOB'=>'1972'),
);
print_r($people2);
echo '</br>';
echo $people2[0]['name'];
echo '</br>';
?>
以上代码运行结果如下:
本文通过具体示例展示了PHP中如何定义和使用不同类型的数组,包括简单数组、关联数组及多维数组,并演示了如何访问这些数组中的元素。
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