获取对象或数组对象中的值 php
Get value in object or array object php
如何在 php 中从这个对象和这个对象数组中获取值名称?以及如何检查是对象还是数组对象然后获取值名称?
"director": {
"@type": "Person",
"url": "/name/nm0001104/",
"name": "Frank Darabont"}
"director": [
{
"@type": "Person",
"url": "/name/nm5156926/",
"name": "Devon Downs"
},
{
"@type": "Person",
"url": "/name/nm2632302/",
"name": "Kenny Gage"
}],
使用json_decode.
$names = [];
$data = json_decode($json, true);
if (true === isset($data['name'])) {
$name[] = $data['name'];
return $names;
}
foreach ($data as $director) {
if (true === isset($director['name'])) {
$names[] = $director['name'];
}
}
return $names;
$json = '{
"director": [
{
"@type": "Person",
"url": "/name/nm5156926/",
"name": "Devon Downs"
},
{
"@type": "Person",
"url": "/name/nm2632302/",
"name": "Kenny Gage"
}
]
}';
$names = [];
$data = json_decode($json, true);
if (true === isset($data['name'])) {
$name[] = $data['name'];
return $names;
}
foreach ($data as $director) {
foreach($director as $itme){
if (true === isset($itme['name'])) {
$names[] = $itme['name'];
}
}
}
return $names;
输出:
Array
(
[0] => Devon Downs
[1] => Kenny Gage
)
如何在 php 中从这个对象和这个对象数组中获取值名称?以及如何检查是对象还是数组对象然后获取值名称?
"director": {
"@type": "Person",
"url": "/name/nm0001104/",
"name": "Frank Darabont"}
"director": [
{
"@type": "Person",
"url": "/name/nm5156926/",
"name": "Devon Downs"
},
{
"@type": "Person",
"url": "/name/nm2632302/",
"name": "Kenny Gage"
}],
使用json_decode.
$names = [];
$data = json_decode($json, true);
if (true === isset($data['name'])) {
$name[] = $data['name'];
return $names;
}
foreach ($data as $director) {
if (true === isset($director['name'])) {
$names[] = $director['name'];
}
}
return $names;
$json = '{
"director": [
{
"@type": "Person",
"url": "/name/nm5156926/",
"name": "Devon Downs"
},
{
"@type": "Person",
"url": "/name/nm2632302/",
"name": "Kenny Gage"
}
]
}';
$names = [];
$data = json_decode($json, true);
if (true === isset($data['name'])) {
$name[] = $data['name'];
return $names;
}
foreach ($data as $director) {
foreach($director as $itme){
if (true === isset($itme['name'])) {
$names[] = $itme['name'];
}
}
}
return $names;
输出:
Array
(
[0] => Devon Downs
[1] => Kenny Gage
)