我这里有一个 Json 字符串。https://graph.facebook.com/402341223174008_403132789761518?access_token=AAACEdEose0cBAKvST4yvRNg0ViRuvwLdKlCSk13x2NWAobGfq0QOASS3yBdsm1e4aZA57ZAfCjSCD0ta2HWjo3ZClgoYlR6CPFFdu877D _ 现在这包含来自 facebook 群组帖子的评论。我想得到所有评论这篇文章的人的名字。
我想要所有名字，并且不应该重复任何名字（因为很多人不止一次评论过）。
我们可以通过
$a = file_get_contents ('https://graph.facebook.com/402341223174008_403132789761518?access_token=AAACEdEose0cBAKvST4yvRNg0ViRuvwLdKlCSk13x2NWAobGfq0QOASS3yBdsm1e4aZA57ZAfCjSCD0ta2HWjo3ZClgoYlR6CFFdu4q7180h8D1P7A87');
$json_decoded = json_decode($a);
echo $json_decoded->comments->data[1]->from->name;
下面是完整的 JSON 字符串。请帮我。
{
"id": "402341223174008_403132789761518",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"to": {
"data": [
{
"version": 1,
"name": "Magic box 30k+ With Safe Magicians [ Save App. Sharing ]",
"id": "402341223174008"
}
]
},
"message": "give me linkssssssssssssssssssssss\n\nsubs k liye 20k + must",
"actions": [
{
"name": "Comment",
"link": "http://www.facebook.com/402341223174008/posts/403132789761518"
},
{
"name": "Like",
"link": "http://www.facebook.com/402341223174008/posts/403132789761518"
}
],
"privacy": {
"value": ""
},
"type": "status",
"created_time": "2012-12-14T15:54:30+0000",
"updated_time": "2012-12-14T17:38:33+0000",
"likes": {
"data": [
{
"name": "Jaideep Singh",
"id": "100002474286855"
}
],
"count": 1
},
"comments": {
"data": [
{
"id": "402341223174008_403132789761518_403133536428110",
"from": {
"name": "Gurkaran Singh",
"id": "100001523330551"
},
"message": "https://m.facebook.com/profile.php?id=234028326728478&refid=5\n\nhttps://m.facebook.com/channeVTBP?refid=5\n\nDone ispe krunga \n\nhttps://m.facebook.com/channeVTBP?refid=5",
"created_time": "2012-12-14T15:57:07+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403133656428098",
"from": {
"name": "Nikhil Nikki Varshney",
"id": "100002729097951"
},
"message": "http://m.facebook.com/profile.php?id=514287051931593&refid=5&ref=stream",
"created_time": "2012-12-14T15:57:48+0000",
"likes": 2
},
{
"id": "402341223174008_403132789761518_403133766428087",
"from": {
"name": "S\u0177\u00ea\u010f S\u0103\u00e5d S\u0127a\u0127",
"id": "100001550089518"
},
"message": "1.\nhttps://www.facebook.com/SaadKaFanPage\n2.\nhttps://www.facebook.com/pages/Mine-Worst-Enemy-Is-Mine-Heart-Its-Of-Mine-But-Beats-For-U/370095696418243\n\nSUBS:\nhttps://www.facebook.com/stub.sm0ker",
"created_time": "2012-12-14T15:58:20+0000",
"likes": 3
},
{
"id": "402341223174008_403132789761518_403133856428078",
"from": {
"name": "Shandy Orbanto Duplesis",
"id": "631693473"
},
"message": "http://www.facebook.com/whydoihurttheoneilove",
"created_time": "2012-12-14T15:58:43+0000",
"likes": 2
},
{
"id": "402341223174008_403132789761518_403133869761410",
"from": {
"name": "Nikhil Nikki Varshney",
"id": "100002729097951"
},
"message": "http://m.facebook.com/profile.php?id=356320534384116&refid=5&ref=stream Done page",
"created_time": "2012-12-14T15:58:47+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403134183094712",
"from": {
"name": "Amar Jhutty",
"id": "100001142236515"
},
"message": "https://www.facebook.com/amar.simran1",
"created_time": "2012-12-14T16:00:01+0000",
"likes": 2
},
{
"id": "402341223174008_403132789761518_403135436427920",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "cc",
"created_time": "2012-12-14T16:03:50+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403135636427900",
"from": {
"name": "\u011c\u1ec3m\u012f\u00f1\u00ee G\u016f\u0155\u0142",
"id": "1311267291"
},
"message": "\u003C3",
"created_time": "2012-12-14T16:04:20+0000"
},
{
"id": "402341223174008_403132789761518_403136286427835",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "ban ja Mandeep Kumar",
"message_tags": [
{
"id": "100001396765502",
"name": "Mandeep Kumar",
"type": "user",
"offset": 7,
"length": 13
}
],
"created_time": "2012-12-14T16:06:33+0000"
},
{
"id": "402341223174008_403132789761518_403136353094495",
"from": {
"name": "Romeo Boy Romy",
"id": "100001621695238"
},
"message": "Page Links\n\nhttp://www.facebook.com/pages/Distance-Doesnt-Matter-I-Love-U/419648838104003?ref=hl\n\nhttp://www.facebook.com/pages/Teens-J\u0025CF\u002585st-Wanna-Have-Fun/306235916151862?ref=hl\n\nhttp://www.facebook.com/pages/L-a-F-u-N-d-E-r-s/291145307562223\n\nSub button\n\nhttp://www.facebook.com/rape.addiicted",
"created_time": "2012-12-14T16:06:55+0000",
"likes": 3
},
{
"id": "402341223174008_403132789761518_403136406427823",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "w8 net b bc kar raha hai",
"created_time": "2012-12-14T16:07:13+0000"
},
{
"id": "402341223174008_403132789761518_403136419761155",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "added h :D",
"created_time": "2012-12-14T16:07:21+0000"
},
{
"id": "402341223174008_403132789761518_403136626427801",
"from": {
"name": "Gurkaran Singh",
"id": "100001523330551"
},
"message": "mera link add kiyA...???",
"created_time": "2012-12-14T16:07:59+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403136909761106",
"from": {
"name": "S\u0177\u00ea\u010f S\u0103\u00e5d S\u0127a\u0127",
"id": "100001550089518"
},
"message": "mera add Kardiaaa ? :P",
"created_time": "2012-12-14T16:08:54+0000",
"likes": 2
},
{
"id": "402341223174008_403132789761518_403137253094405",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "\u015e\u0117xy Gi\u0159l aur bhi koi code collect kar raha hai kya?",
"message_tags": [
{
"id": "100004829461101",
"name": "\u015e\u0117xy Gi\u0159l",
"type": "user",
"offset": 0,
"length": 9
}
],
"created_time": "2012-12-14T16:10:07+0000"
},
{
"id": "402341223174008_403132789761518_403137276427736",
"from": {
"name": "Gurkaran Singh",
"id": "100001523330551"
},
"message": "Mera ek aur hai isse bhi krr dena add \nhttps://m.facebook.com/profile.php?id=196541297108554&refid=12\n\nGet mai 4.3k page pe krunga pichle cmmnt me uska link hai",
"created_time": "2012-12-14T16:10:15+0000"
},
{
"id": "402341223174008_403132789761518_403137373094393",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "all added jis like h wo sub added or jitne pe diye utne pe done h",
"created_time": "2012-12-14T16:10:43+0000"
},
{
"id": "402341223174008_403132789761518_403137476427716",
"from": {
"name": "S\u0177\u00ea\u010f S\u0103\u00e5d S\u0127a\u0127",
"id": "100001550089518"
},
"message": "\u015e\u0117xy Gi\u0159l mera sub add hona chahiye bas :D",
"message_tags": [
{
"id": "100004829461101",
"name": "\u015e\u0117xy Gi\u0159l",
"type": "user",
"offset": 0,
"length": 9
}
],
"created_time": "2012-12-14T16:11:09+0000"
},
{
"id": "402341223174008_403132789761518_403137489761048",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "add-> https://www.facebook.com/pages/The-New-Adding-Game/547330385294958?ref=ts&fref=ts",
"created_time": "2012-12-14T16:11:18+0000"
},
{
"id": "402341223174008_403132789761518_403137586427705",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "Ranvijay Singh code collect hogye h ya nai Mandeep Kumar",
"message_tags": [
{
"id": "100001606084450",
"name": "Ranvijay Singh",
"type": "user",
"offset": 0,
"length": 14
},
{
"id": "100001396765502",
"name": "Mandeep Kumar",
"type": "user",
"offset": 43,
"length": 13
}
],
"created_time": "2012-12-14T16:11:29+0000"
},
{
"id": "402341223174008_403132789761518_403137669761030",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "almost",
"created_time": "2012-12-14T16:11:48+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403137789761018",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "fast jaldi collect karo",
"created_time": "2012-12-14T16:12:18+0000"
},
{
"id": "402341223174008_403132789761518_403137963094334",
"from": {
"name": "Amar Jhutty",
"id": "100001142236515"
},
"message": "\u015e\u0117xy Gi\u0159l innocent sthi ko add kro plzz",
"message_tags": [
{
"id": "100004829461101",
"name": "\u015e\u0117xy Gi\u0159l",
"type": "user",
"offset": 0,
"length": 9
}
],
"created_time": "2012-12-14T16:12:49+0000"
},
{
"id": "402341223174008_403132789761518_403138273094303",
"from": {
"name": "Gurkaran Singh",
"id": "100001523330551"
},
"message": "mera second cmmnt me jo page hai vo add kiya",
"created_time": "2012-12-14T16:13:37+0000"
},
{
"id": "402341223174008_403132789761518_403138506427613",
"from": {
"name": "Amar Jhutty",
"id": "100001142236515"
},
"message": "grp me add kr0 rqst apprv plz https://www.facebook.com/sethikeshav12",
"created_time": "2012-12-14T16:14:20+0000"
},
{
"id": "402341223174008_403132789761518_403139239760873",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "ho gaya",
"created_time": "2012-12-14T16:16:17+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403139273094203",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "\u015e\u0117xy Gi\u0159l",
"message_tags": [
{
"id": "100004829461101",
"name": "\u015e\u0117xy Gi\u0159l",
"type": "user",
"offset": 0,
"length": 9
}
],
"created_time": "2012-12-14T16:16:27+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403139496427514",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "\u0040+[516309891722041:0]\n\u0040+[482377875107230:0]\n\n\u0040+[462209383816146:0]\n\n\u0040+[302864366496860:0]\n\u0040+[320451588070385:0]\n\n\u0040+[128534657305039:0]\n\n\u0040+[133219873500747:0]\n\n\u0040+[305765806191542:0]\n\n\u0040+[194942957309052:0]\n\n\u0040+[291145307562223:0]\n\n\u0040+[257816624274795:0]\n\u0040+[162884670404543:0]\n\u0040+[133525333471256:0]\n\n\u0040+[234028326728478:0]\n\n\u0040+[234028326728478:0]\n\u0040+[387350677987219:0]\n\n\u0040+[514287051931593:0]\n\n\u0040+[267726736638001:0]\n\u0040+[370095696418243:0]\n\n\u0040+[133219873500747:0]\n\n\u0040+[477494305637105:0]\n\n\u0040+[396109510470921:0]\n\n\u0040+[419648838104003:0]\n\u0040+[306235916151862:0]\n\u0040+[291145307562223:0]\n\u0040+[100004832885746:0]",
"created_time": "2012-12-14T16:17:13+0000"
},
{
"id": "402341223174008_403132789761518_403139533094177",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "Ranvijay Singh tumra link",
"message_tags": [
{
"id": "100001606084450",
"name": "Ranvijay Singh",
"type": "user",
"offset": 0,
"length": 14
}
],
"created_time": "2012-12-14T16:17:22+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403139599760837",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "11.Nikhil Nikki Varshney\n12.S\u0177\u00ea\u010f S\u0103\u00e5d S\u0127a\u0127",
"message_tags": [
{
"id": "100002729097951",
"name": "Nikhil Nikki Varshney",
"type": "user",
"offset": 3,
"length": 21
},
{
"id": "100001550089518",
"name": "S\u0177\u00ea\u010f S\u0103\u00e5d S\u0127a\u0127",
"type": "user",
"offset": 28,
"length": 14
}
],
"created_time": "2012-12-14T16:17:39+0000"
},
{
"id": "402341223174008_403132789761518_403139883094142",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "ab kya hua",
"created_time": "2012-12-14T16:18:25+0000"
},
{
"id": "402341223174008_403132789761518_403139969760800",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "6.Arman Khan\n7.Hasan Wasim\n8.\u011c\u1ec3m\u012f\u00f1\u00ee G\u016f\u0155\u0142\n9.Junaid Iqbal\n10.Gurkaran Singh",
"message_tags": [
{
"id": "1843632012",
"name": "Arman Khan",
"type": "user",
"offset": 2,
"length": 10
},
{
"id": "100002420461463",
"name": "Hasan Wasim",
"type": "user",
"offset": 15,
"length": 11
},
{
"id": "1311267291",
"name": "\u011c\u1ec3m\u012f\u00f1\u00ee G\u016f\u0155\u0142",
"type": "user",
"offset": 29,
"length": 11
},
{
"id": "100004037960610",
"name": "Junaid Iqbal",
"type": "user",
"offset": 43,
"length": 12
},
{
"id": "100001523330551",
"name": "Gurkaran Singh",
"type": "user",
"offset": 59,
"length": 14
}
],
"created_time": "2012-12-14T16:18:48+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403140009760796",
"from": {
"name": "Mandeep Kumar",
"id": "100001396765502"
},
"message": "4.HAwty NAwty\n5.Shandy Orbanto Duplesis\n6.Arman Khan\n7.Hasan Wasim\n8.\u011c\u1ec3m\u012f\u00f1\u00ee G\u016f\u0155\u0142\n9.Junaid Iqbal\n10.Gurkaran Singh",
"message_tags": [
{
"id": "100004659821432",
"name": "HAwty NAwty",
"type": "user",
"offset": 2,
"length": 11
},
{
"id": "631693473",
"name": "Shandy Orbanto Duplesis",
"type": "user",
"offset": 16,
"length": 23
},
{
"id": "1843632012",
"name": "Arman Khan",
"type": "user",
"offset": 42,
"length": 10
},
{
"id": "100002420461463",
"name": "Hasan Wasim",
"type": "user",
"offset": 55,
"length": 11
},
{
"id": "1311267291",
"name": "\u011c\u1ec3m\u012f\u00f1\u00ee G\u016f\u0155\u0142",
"type": "user",
"offset": 69,
"length": 11
},
{
"id": "100004037960610",
"name": "Junaid Iqbal",
"type": "user",
"offset": 83,
"length": 12
},
{
"id": "100001523330551",
"name": "Gurkaran Singh",
"type": "user",
"offset": 99,
"length": 14
}
],
"created_time": "2012-12-14T16:19:05+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403140116427452",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "cc apna link jaldi",
"created_time": "2012-12-14T16:19:28+0000",
"likes": 1
},
{
"id": "402341223174008_403132789761518_403140156427448",
"from": {
"name": "Ranvijay Singh",
"id": "100001606084450"
},
"message": "\u015e\u0117xy Gi\u0159l mera\n \u0040+[100001606084450:0]\n\u0040+[547330385294958:0]",
"message_tags": [
{
"id": "100004829461101",
"name": "\u015e\u0117xy Gi\u0159l",
"type": "user",
"offset": 0,
"length": 9
}
],
"created_time": "2012-12-14T16:19:40+0000"
},
{
"id": "402341223174008_403132789761518_403140159760781",
"from": {
"name": "\u015e\u0117xy Gi\u0159l",
"id": "100004829461101"
},
"message": "2no link apne jaldi fast",
"created_time": "2012-12-14T16:19:41+0000"
}
],
}
}
给我完整的代码。请。任何帮助将不胜感激。