Question

php二维数组怎么取值？

RT，以下二维数组怎么取值？
Array ( [form_submit] => submit [loginid] => Array ( [0] => 6 [1] => 7 [2] => 8 ) [outer] => Array ( [0] => [1] => 192.168.1.120 [2] => 456456 ) [inner] => Array ( [0] => [1] => 10.0.0.1 [2] => 456456 ) [outer_mac] => Array ( [0] => [1] => dsaas [2] => 4564 ) [inner_mac] => Array ( [0] => [1] => sdsad [2] => 654 ) [login_name] => Array ( [0] => store [1] => 123465 [2] => 3333 ) [login_passwd] => Array ( [0] => 123456 [1] => e10adc3949ba59abbe56e057f20f883e [2] => d41d8cd98f00b204e9800998ecf8427e ) [status] => Array ( [0] => 1 ) )

Answer 1

$temp = array();
$result = array();

foreach ( $arr as $v) {
$temp[$v[0]]++;
}
foreach ($temp as $k => $v) {
$result[] = array('bianhao'=>$k,count=>$v);
}
var_dump($result); // 搞定.

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$temp[$v[0]]++; //这行报错了 Message: Undefined index: s

Answer 2

你的需求是要取这个数组的什么值呢

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加Q聊吧 1378947286