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php foreach输出二维数组

/*

*标题:foreach输出二维数组

*函数:foreach()

*创建时间:2015年5月16日

*注意事项:

*/

 

//输出一维数组

$array1 = array();

$array1[0] = '楚留香';

$array1[1] = '胡铁花';

$array1[2] = '姬冰燕';

//只有value的情况,也就是只输出值。

foreach ($array1 as $value) {

echo $value.' ';

}

echo '

';

//输出键值对

foreach ($array1 as $key => $value) {

echo $key.':'.$value;

echo '
';

}

echo '

';

//输出二维数组

$array2 = array();

$array2[0]['author'] = '第一个留言者';

$array2[0]['time'] = '留言时间比如20150516 12:00';

$array2[0]['content'] = '留言内容1';

$array2[1]['author'] = '第二个留言者';

$array2[1]['time'] = '留言时间比如20150517 13:00';

$array2[1]['content'] = '留言内容2';

foreach ($array2 as $value) {

//这里的$value其实就是数组

echo "->[".$value['author']."]于".$value['time']."说:
";

echo "  ".$value['content']."
";

}

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