php 如何在php中使用foreach()回显数组数据？
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/12751875/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
How to echo array data using foreach() in php?
提问by ehp
I have an array like the one below given. I want to echo this elements one by one. Expected output also added with the post
我有一个像下面给出的数组。我想一一呼应这个元素。预期输出也随帖子添加
$myArray => Array
(
[0] => Array
(
['id'] => 1
['name'] => "Amla"
['age'] => 25
)
[1] => Array
(
['id'] => 2
['name'] => "Kallis"
['age'] => 35
)
)
// expected output
// 预期输出
1 Amla 25
2 Kallis 35
My code:
我的代码：
foreach ($myArray as $key => $value){
echo "$myArray[$key]=>$value"."</br>";
}
回答by Rooster
Simple approach. Add css to the spans if you want.
简单的方法。如果需要，将 css 添加到跨度。
foreach($my_array as $item):
echo '<span>'.$item['id'].'</span>';
echo '<span>'.$item['name'].'</span>';
echo '<span>'.$item['age'].';</span>';
endforeach;
回答by Database_Query
try
尝试
foreach ($myArray as $v1) {
foreach ($v1 as $v2) {
echo "$v2\n";
}
}
回答by dan
The easiest way:
最简单的方法：
<?php
foreach($my_array as $item) {
echo $item['id'], " ", $item['name'], " ", $item['age'];
}
?>
You can edit the format of the output with CSS. Please note that I use commas instead of dots for the echo(): it's faster to call the function multiple times than concatenate.
您可以使用 CSS 编辑输出的格式。请注意，我对 使用逗号而不是点echo()：多次调用函数比连接更快。
Sources:
资料来源：
http://wolfprojects.altervista.org/articles/output-in-php/
http://wolfprojects.altervista.org/articles/output-in-php/
http://www.simplemachines.org/community/index.php?topic=27423.0
http://www.simplemachines.org/community/index.php?topic=27423.0
