dongzhuo6137 2012-03-17 14:17
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从JSON检索数据[关闭]

Pls how do I retrieve the title from this json usng PHP

{
  "kind": "plus#activityFeed",
  "etag": "\"U2cYozG4eBioYd-8MEmyk8vsux4/98RQufcXcSAhnognM4kqOBjWygU\"",

  "items": [
  {
     "kind": "plus#activity",
      "etag": "\"U2cYozG4eBioYd-8MEmyk8vsux4/AMRVwIlEV6SoJ8ZkMErQKx04FIc\"",
      "title": "Reshared post from Jesse Oguntimehin
 

My post for #GNigeria day 2 
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  • duanjuan1103 2012-03-17 14:22
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    The JSON is incomplete so my answer can only be to the snippet that you posted.

    The syntax to reach the title field should be -

    data.items[0].title
    

    Note that I put items[0] because items is an array - notated with the square brakets [ ]. But the first element of that array seems to be an object - so we can continue with dot notation to reach the title property.

    Convert it into a PHP array using json_decode($str,true) and take a look at the contents - that should be easier to get at.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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