-1

私は Google API から次の JSON を持っています。それを抽出cse_image -> srcして PHP 配列arr[0]で first 、arr[1]second などと同様に使用したいと考えています。

{
 "kind": "customsearch#search",
 "url": {
  "type": "application/json",
  "template": "https://www.googleapis.com/customsearch/v1?q={searchTerms}&num={count?}&start={startIndex?}&lr={language?}&safe={safe?}&cx={cx?}&cref={cref?}&sort={sort?}&filter={filter?}&gl={gl?}&cr={cr?}&googlehost={googleHost?}&c2coff={disableCnTwTranslation?}&hq={hq?}&hl={hl?}&siteSearch={siteSearch?}&siteSearchFilter={siteSearchFilter?}&exactTerms={exactTerms?}&excludeTerms={excludeTerms?}&linkSite={linkSite?}&orTerms={orTerms?}&relatedSite={relatedSite?}&dateRestrict={dateRestrict?}&lowRange={lowRange?}&highRange={highRange?}&searchType={searchType}&fileType={fileType?}&rights={rights?}&imgSize={imgSize?}&imgType={imgType?}&imgColorType={imgColorType?}&imgDominantColor={imgDominantColor?}&alt=json"
 },
 "queries": {
  "nextPage": [
   {
    "title": "Google Custom Search - Gravity Falls",
    "totalResults": "13600",
    "searchTerms": "Gravity Falls",
    "count": 2,
    "startIndex": 4,
    "inputEncoding": "utf8",
    "outputEncoding": "utf8",
    "safe": "off",
    "cx": "005215763543692940433:2hdsc4__avm",
    "filter": "0",
    "disableCnTwTranslation": "disable"
   }
  ],
  "request": [
   {
    "title": "Google Custom Search - Gravity Falls",
    "totalResults": "13600",
    "searchTerms": "Gravity Falls",
    "count": 2,
    "startIndex": 2,
    "inputEncoding": "utf8",
    "outputEncoding": "utf8",
    "safe": "off",
    "cx": "005215763543692940433:2hdsc4__avm",
    "filter": "0",
    "disableCnTwTranslation": "disable"
   }
  ],
  "previousPage": [
   {
    "title": "Google Custom Search - Gravity Falls",
    "totalResults": "13600",
    "searchTerms": "Gravity Falls",
    "count": 2,
    "startIndex": 1,
    "inputEncoding": "utf8",
    "outputEncoding": "utf8",
    "safe": "off",
    "cx": "005215763543692940433:2hdsc4__avm",
    "filter": "0",
    "disableCnTwTranslation": "disable"
   }
  ]
 },
 "context": {
  "title": "Gravity Falls"
 },
 "searchInformation": {
  "searchTime": 0.269451,
  "formattedSearchTime": "0.27",
  "totalResults": "13600",
  "formattedTotalResults": "13,600"
 },
 "items": [
  {
   "kind": "customsearch#result",
   "title": "Gravity Falls Apparel - Gravity Falls Wiki",
   "htmlTitle": "\u003cb\u003eGravity Falls\u003c/b\u003e Apparel - \u003cb\u003eGravity Falls\u003c/b\u003e Wiki",
   "link": "http://gravityfalls.wikia.com/wiki/Gravity_Falls_Apparel",
   "displayLink": "gravityfalls.wikia.com",
   "snippet": "Gravity Falls apparel are officially sold clothes. On December 11, 2012 \nWeLoveFine.com released...",
   "htmlSnippet": "\u003cb\u003eGravity Falls\u003c/b\u003e apparel are officially sold clothes. On December 11, 2012 \u003cbr\u003e\nWeLoveFine.com released...",
   "cacheId": "6Uh7-hm1BKoJ",
   "formattedUrl": "gravityfalls.wikia.com/wiki/Gravity_Falls_Apparel",
   "htmlFormattedUrl": "\u003cb\u003egravityfalls\u003c/b\u003e.wikia.com/wiki/\u003cb\u003eGravity\u003c/b\u003e_\u003cb\u003eFalls\u003c/b\u003e_Apparel",
   "pagemap": {
    "cse_image": [
     {
      "src": "http://img3.wikia.nocookie.net/__cb20130410025818/gravityfalls/images/thumb/5/54/Welovefine_rainbow_gnome.jpg/500px-Welovefine_rainbow_gnome.jpg" //This as arr[0]
     }
    ],
    "cse_thumbnail": [
     {
      "width": "225",
      "height": "225",
      "src": "https://encrypted-tbn3.gstatic.com/images?q=tbn:ANd9GcS6kUI6yrCQkhX45BaaylTdDWb9tKvUf2OxwXJJv5NONxG1f0o09YerhB9j"
     }
    ],
    "metatags": [
     {
      "viewport": "width=device-width, initial-scale=1.0, user-scalable=yes",
      "fb:app_id": "112328095453510",
      "og:type": "article",
      "og:site_name": "Gravity Falls Wiki",
      "og:title": "Gravity Falls Apparel",
      "og:description": "Gravity Falls apparel are officially sold clothes. On December 11, 2012 WeLoveFine.com released the first official Gravity Falls merchandise. The same day they launched a Gravity Falls T-shirt design contest which was judged by Alex Hirsch and Michael Rianda. The Grand prize winner received up to $2,000, with several runners up receiving various prizes on top of their own designs becoming part of the online store.",
      "og:url": "http://gravityfalls.wikia.com/wiki/Gravity_Falls_Apparel",
      "og:image": "http://img3.wikia.nocookie.net/__cb20130410025818/gravityfalls/images/thumb/5/54/Welovefine_rainbow_gnome.jpg/500px-Welovefine_rainbow_gnome.jpg",
      "apple-itunes-app": "app-id=623705389"
     }
    ]
   }
  },
  {
   "kind": "customsearch#result",
   "title": "Gravity Falls, Oregon - Gravity Falls Wiki",
   "htmlTitle": "\u003cb\u003eGravity Falls\u003c/b\u003e, Oregon - \u003cb\u003eGravity Falls\u003c/b\u003e Wiki",
   "link": "http://gravityfalls.wikia.com/wiki/Gravity_Falls,_Oregon",
   "displayLink": "gravityfalls.wikia.com",
   "snippet": "Gravity Falls, Oregon is a mysterious, sleepy, small town in Central Oregon, \nwhere there are many supernatural occurrences. It was founded by Quentin ...",
   "htmlSnippet": "\u003cb\u003eGravity Falls\u003c/b\u003e, Oregon is a mysterious, sleepy, small town in Central Oregon, \u003cbr\u003e\nwhere there are many supernatural occurrences. It was founded by Quentin ...",
   "cacheId": "le0YqUje3GYJ",
   "formattedUrl": "gravityfalls.wikia.com/wiki/Gravity_Falls,_Oregon",
   "htmlFormattedUrl": "\u003cb\u003egravityfalls\u003c/b\u003e.wikia.com/wiki/\u003cb\u003eGravity\u003c/b\u003e_\u003cb\u003eFalls\u003c/b\u003e,_Oregon",
   "pagemap": {
    "cse_image": [
     {
      "src": "http://img2.wikia.nocookie.net/__cb20120526133929/gravityfalls/images/thumb/f/fd/S1e1_gravity_falls_oregon_map.jpg/500px-S1e1_gravity_falls_oregon_map.jpg"  // This as arr[1]
     }
    ],
    "videoobject": [
     {
      "thumbnail": "http://img2.wikia.nocookie.net/__cb20140905002344/video151/images/thumb/e/ec/Gravity_Falls_-_Referencias_Interesantes/300px-Gravity_Falls_-_Referencias_Interesantes.jpg",
      "duration": "01:47"
     }
    ],
    "cse_thumbnail": [
     {
      "width": "299",
      "height": "168",
      "src": "https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcTEsgxZQQYbR400fXDcbDafk6y5Jr9wLjy7ZAV7F3sfBccdhkGnwfiNlPA"
     }
    ],
    "metatags": [
     {
      "viewport": "width=device-width, initial-scale=1.0, user-scalable=yes",
      "fb:app_id": "112328095453510",
      "og:type": "article",
      "og:site_name": "Gravity Falls Wiki",
      "og:title": "Gravity Falls, Oregon",
      "og:description": "Gravity Falls, Oregon is a mysterious, sleepy, small town in Central Oregon, where there are many supernatural occurrences. It was founded by Quentin Trembley, It's where Stan Pines lives and runs the Mystery Shack, a tourist trap which overcharges unlucky visitors for a glimpse at the world's most bizarre museum. Twin siblings Dipper and Mabel Pines are sent to stay with Stan for the summer, which leads them to discover the different yet curious wonders of Gravity Falls. Gravity Falls...",
      "og:url": "http://gravityfalls.wikia.com/wiki/Gravity_Falls,_Oregon",
      "og:image": "http://img2.wikia.nocookie.net/__cb20120526133929/gravityfalls/images/thumb/f/fd/S1e1_gravity_falls_oregon_map.jpg/500px-S1e1_gravity_falls_oregon_map.jpg",
      "apple-itunes-app": "app-id=623705389"
     }
    ]
   }
  }
 ]
}

言語: PHP

PHPを使用してJSONを抽出し、それを使用してアクセスしたい

arr[0]:http://img3.wikia.nocookie.net/__cb20130410025818/gravityfalls/images/thumb/5/54/Welovefine_rainbow_gnome.jpg/500px-Welovefine_rainbow_gnome.jpg

arr[1]:http://img2.wikia.nocookie.net/__cb20120526133929/gravityfalls/images/thumb/f/fd/S1e1_gravity_falls_oregon_map.jpg/500px-S1e1_gravity_falls_oregon_map.jpg

json_decodeまたは他の同様の方法でこれを行うにはどうすればよいですか

4

1 に答える 1

1
$data = json_decode($string, true);
echo $data['items'][0]['pagemap']['cse_image'][0]['src'];
echo $data['items'][1]['pagemap']['cse_image'][0]['src'];
于 2014-10-26T04:01:39.247 に答える