V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
zxwljs
V2EX  ›  问与答

如何用 PHP 解析二维数组

  •  
  •   zxwljs · Jan 19, 2019 · 938 views
    This topic created in 2658 days ago, the information mentioned may be changed or developed.

    ''' { "msg": "", "posts": [ { "postID": 37079904, "title": " [举牌] 周末", "detail": "可以愉快的玩游戏了[滑稽]", "images": [ "http://cdn.u1.huluxia.com/g3/M02/95/26/wKgBOVw5RIeARu38AAPLyXcPz-Q508.jpg", "http://cdn.u1.huluxia.com/g3/M02/95/26/wKgBOVw5RIiAKSvGAAOjfwFZy6o877.jpg", "http://cdn.u1.huluxia.com/g3/M02/95/26/wKgBOVw5RImATjTeAAMurSdbEHU971.jpg" ] }, { "postID": 37088485, "title": " [我的 AE86 ] 你觉得火锅", "detail": "好吃还是旋转小火锅好吃\n 还是九宫格好吃[滑稽]", "images": [ "http://cdn.u1.huluxia.com/g3/M03/96/CC/wKgBOVw5zTeAVEXjAAOzjoCP06s180.jpg", "http://cdn.u1.huluxia.com/g3/M03/96/CC/wKgBOVw5zTiAKed6AAJkSzjsWy0650.jpg", "http://cdn.u1.huluxia.com/g3/M03/96/CC/wKgBOVw5zTmAc12RAAFX_ySMZGs289.jpg" ] } ] } '''

    简化如上

    提取图片代码 ''' $result = json_decode(json); // $result 已经是数组了 $imageUrl = $result['post'][0]['images'][0]; // 取出了一个图片地址 '''

    如何写两个 for 循环就能把图片 images 数据组装出来

    No Comments Yet
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   5101 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 39ms · UTC 09:06 · PVG 17:06 · LAX 02:06 · JFK 05:06
    ♥ Do have faith in what you're doing.