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 程式師世界 >> 編程語言 >> 網頁編程 >> PHP編程 >> 關於PHP編程 >> php 數組的用法

php 數組的用法

編輯:關於PHP編程

 

Array ( [0] => Array ( [userid] => 1 [username] => 劉振鵬 [status] => 0 [userpwd] => ) [1] => Array ( [userid] => 2 [username] => 劉鵬飛 [status] => 0 [userpwd] => ) [2] => Array ( [userid] => 3 [username] => 劉朋 [status] => 0 [userpwd] => ) [3] => Array ( [userid] => 4 [username] => admin [status] => 0 [userpwd] => ) [4] => Array ( [userid] => 11 [username] => admin [status] => 0 [userpwd] => ) [5] => Array ( [userid] => 12 [username] => admin [status] => 0 [userpwd] => ) [6] => Array ( [userid] => 13 [username] => liuzp [status] => 0 [userpwd] => ) [7] => Array ( [userid] => 14 [username] => lzp [status] => 0 [userpwd] => ) )

下面是對二維數組的用法
for($i=0;$i{
for($j=0;$j  {
     echo $array[$j][userid];
  }
}
因為它是個多維數組,一般用
foreach ($arr as $key => $value) {
    echo "Key: $key; Value: $value
n";
}


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