[英]How to get previous and next array value in php?
所以我使用的是 RapidAPI 的 API,在 json_encode() 之后我在数组下面得到它 -
Array
(
[00:00:00] => Array
(
[name] => Arr Name 1
[other-details] => Arr Desscription 1
[type] => Arr Type 1
)
[00:30:00] => Array
(
[name] => Arr Name 2
[other-details] => Arr Desscription 2
[type] => Arr Type 2
)
)
现在你已经看到了我从现在开始得到的结构,请注意我只得到开始时间,即[00:00:00]而不是结束时间,即它应该是[00:30:00]结束时间。
但是使用
foreach ($arr as $key => $value) {
}
我正进入(状态
分别正如您在 foreach 中所期望的那样,我尝试在 foreach 中使用 array_slice 使用 foreach 但失败了。
所以我想要的是
您可以使用 array_keys 从数组中获取并循环键。
在循环中,打印开始时间,如果存在,则仅通过检查数组中下一个值的键是否存在来打印结束时间。
$a = [
'00:00:00' => [
'name' => 'Arr Name 1',
'other-details' => 'Arr Desscription 1',
'type' => 'Arr Type 1'
],
'00:00:30' => [
'name' => 'Arr Name 2',
'other-details' => 'Arr Desscription 2',
'type' => 'Arr Type 2'
],
'00:01:00' => [
'name' => 'Arr Name 3',
'other-details' => 'Arr Desscription 3',
'type' => 'Arr Type 3'
],
'00:01:30' => [
'name' => 'Arr Name 4',
'other-details' => 'Arr Desscription 4',
'type' => 'Arr Type 4'
]
];
$keys = array_keys($a);
for ($i = 0; $i < count($keys); $i++) {
$result = $keys[$i];
if (array_key_exists($i+1, $keys)) {
$result .= " " . $keys[$i + 1];
}
echo $result . PHP_EOL;
}
输出
00:00:00 00:00:30
00:00:30 00:01:00
00:01:00 00:01:30
00:01:30
看一个PHP 演示
我希望这是你正在寻找的:
<?php
// sample data
$data = [
"00:00:00" => [
"name" => "Test name",
"details" => "Test details",
"type" => "Test type"
],
"00:30:00" => [
"name" => "Test name",
"details" => "Test details",
"type" => "Test type"
],
"00:60:00" => [
"name" => "Test name",
"details" => "Test details",
"type" => "Test type"
]
];
$timeslots = [];
foreach(array_chunk($data, 2, TRUE) as $key => $value) {
$timeslots[] = array_keys($value);
}
print_r($timeslots);
?>
输出:
Array
(
[0] => Array
(
[0] => 00:00:00
[1] => 00:30:00
)
[1] => Array
(
[0] => 00:60:00
)
)
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.