json - Foreach Loop PHP Error -


i want loop "textdisplay" using foreach im not sure part of php code wrong , gives me "trying property of non-object " error

xml

<pre> { "kind": "youtube#commentthreadlistresponse", "etag": "\"m2yskbqfythfe4irbtieogyyfbu/o6yjewn3uppkqc9x-zyya5xyha8\"", "pageinfo": {     "totalresults": 9,     "resultsperpage": 20 }, "items": [     {         "kind": "youtube#commentthread",         "etag": "\"m2yskbqfythfe4irbtieogyyfbu/ue9qsmedbkmeaurammww18vnqa8\"",         "id": "z12qxfxr2onpy1b5l04cdfzrgwabir0q4bo",         "snippet": {             "videoid": "au87oaj2jee",             "toplevelcomment": {                 "kind": "youtube#comment",                 "etag": "\"m2yskbqfythfe4irbtieogyyfbu/euv0uwlw788gwysvydo2xmrjg8w\"",                 "id": "z12qxfxr2onpy1b5l04cdfzrgwabir0q4bo",                 "snippet": {                     "authordisplayname": "randy taschner",                     "authorprofileimageurl": "https://yt3.ggpht.com/--ve0x3_vdcs/aaaaaaaaaai/aaaaaaaaaaa/p6kgycrpezw/s28-c-k-no-mo-rj-c0xffffff/photo.jpg",                     "authorchannelurl": "http://www.youtube.com/channel/uctrubhrb4brfcob-hmj6nnq",                     "authorchannelid": {"value": "uctrubhrb4brfcob-hmj6nnq"},                     "videoid": "au87oaj2jee",                     "textdisplay": "thank dan , envato creating video!",                     "textoriginal": "thank dan , envato creating video!",                     "canrate": true,                     "viewerrating": "none",                     "likecount": 1,                     "publishedat": "2015-08-16t05:02:25.000z",                     "updatedat": "2015-08-16t05:02:25.000z"                 }             },                 "canreply": true,                 "totalreplycount": 1,                 "ispublic": true         }     } ]

}

my php code

 $json = file_get_contents('https://www.googleapis.com/youtube/v3/commentthreads?part=snippet%2creplies&videoid='.$videoid.'&key='.$apikey); $ytdata = json_decode($json); foreach($ytdata->items[0]->snippet->toplevelcomment->snippet->textdisplay $hit){     echo $hit; }

thanks

$ytdata->items[0]->snippet->toplevelcomment->snippet->textdisplay not array - it's string.

perhaps meant loop items?

foreach ($ytdata->items $item) {     echo $item->snippet->toplevelcomment->snippet->textdisplay; }

Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more