Question

$info = array(
    "pandu nagar"  => array("ravi","ramesh","sunil"),
    "sharda nagar" => array("neeta","meeta","ritu")
);

我想打印输出 -

区域pandu nagar和位于ravi的人

区域pandu nagar和人员位于ramesh

区域pandu nagar和位于sunil的人

区域sharda nagar和位于neeta的人

区域sharda nagar和位于meeta的人

区域sharda nagar和位于ritu的人

Answer 1

这个怎么样：

foreach ($info as $name => $locations) {
    foreach ($locations as $location) {
        echo "Area {$name} and person located {$location}<br />";
    }
}

这意味着：

数组第一维的一个循环，
然后，第二个维度的一个循环 - 迭代从第一个维度获得的数据。

Answer 2

用于打印具有一个索引名称的数组：

$info = array (
    "00500" => array( "0101" => "603", "0102" => "3103", "0103" => "2022"),
    "01300" => array( "0102" => "589", "0103" => "55"),
    "02900" => array( "0101" => "700", "0102" => "3692", "0103" => "2077")
);

你可以这样做：

foreach ($info as $key => $values) {

    foreach ($values as $anotherkey => $val) {
        echo 'key:'.$key. ' AnotherKey: '.$anotherkey.' value:'.$val.'<br>';
    }

}

输出将是：

key:00500 AnotherKey: 0101 value:603 
key:00500 AnotherKey: 0102 value:3103 
key:00500 AnotherKey: 0103 value:2022 
key:01300 AnotherKey: 0102 value:589 
key:01300 AnotherKey: 0103 value:55 
key:02900 AnotherKey: 0101 value:700 
key:02900 AnotherKey: 0102 value:3692 
key:02900 AnotherKey: 0103 value:2077

Answer 3

public void testFile() throws Exception {

 ReadExcelFile file = new ReadExcelFile ();

//Read keyword sheet

Sheet TestSheet = file.readExcel(System.getProperty("user.dir")+"\\src\\","TestCase.xlsx" , 
"Sheet1");
}

解决此问题的最佳方法

仅使用Foreach循环打印多维数组

3 个答案: