A
Anonymous
Guest
Hello,
I am trying to reach individual objects in this JSON file but no matter what I do I can not get a single individual item only var_dump($obj); works
Example from var_dump output....
Lets say I want to get First_UTC & Last_UTC how do I do that?
Here is my entire script so far.
Any help is greatly appreciated,
Many Thanks
I am trying to reach individual objects in this JSON file but no matter what I do I can not get a single individual item only var_dump($obj); works
Example from var_dump output....
Code:
{
"258": {
"AT": {
"av": -65.532,
"ct": 296965,
"mn": -100.044,
"mx": -26.219
},
"First_UTC": "2019-08-18T07:24:23Z",
"HWS": {
"av": 4.745,
"ct": 130562,
"mn": 0.18600000000000003,
"mx": 16.788
},
"Last_UTC": "2019-08-19T08:03:59Z",
"PRE": {
"av": 758.968,
"ct": 147696,
"mn": 741.6062,
"mx": 778.9984
},
"Season": "winter",
"WD": {
"1": {
"compass_degrees": 22.5,
"compass_point": "NNE",
"compass_right": 0.382683432365,
"compass_up": 0.923879532511,
"ct": 1
},
"10": {
"compass_degrees": 225.0,
"compass_point": "SW",
"compass_right": -0.707106781187,
"compass_up": -0.707106781187,
"ct": 12588
},
"11": {
"compass_degrees": 247.5,
"compass_point": "WSW",
"compass_right": -0.923879532511,
"compass_up": -0.382683432365,
"ct": 8803
},
"12": {
"compass_degrees": 270.0,
"compass_point": "W",
"compass_right": -1.0,
"compass_up": -0.0,
"ct": 13883
},
"2": {
"compass_degrees": 45.0,
"compass_point": "NE",
"compass_right": 0.707106781187,
"compass_up": 0.707106781187,
"ct": 146
},
"3": {
"compass_degrees": 67.5,
"compass_point": "ENE",
"compass_right": 0.923879532511,
"compass_up": 0.382683432365,
"ct": 2329
},
"5": {
"compass_degrees": 112.5,
"compass_point": "ESE",
"compass_right": 0.923879532511,
"compass_up": -0.382683432365,
"ct": 3116
},
"6": {
"compass_degrees": 135.0,
"compass_point": "SE",
"compass_right": 0.707106781187,
"compass_up": -0.707106781187,
"ct": 24963
},
"7": {
"compass_degrees": 157.5,
"compass_point": "SSE",
"compass_right": 0.382683432365,
"compass_up": -0.923879532511,
"ct": 27884
},
"8": {
"compass_degrees": 180.0,
"compass_point": "S",
"compass_right": 0.0,
"compass_up": -1.0,
"ct": 13003
},
"9": {
"compass_degrees": 202.5,
"compass_point": "SSW",
"compass_right": -0.382683432365,
"compass_up": -0.923879532511,
"ct": 23846
},
"most_common": {
"compass_degrees": 157.5,
"compass_point": "SSE",
"compass_right": 0.382683432365,
"compass_up": -0.923879532511,
"ct": 27884
}
}
},Lets say I want to get First_UTC & Last_UTC how do I do that?
Here is my entire script so far.
Code:
#!/usr/bin/php
<?php
// Initialize a file URL to the variable
$url = 'https://mars.nasa.gov/rss/api/?feed=weather&category=insight&feedtype=json';
// Initialize the cURL session
$ch = curl_init($url);
// Inintialize directory name where
// file will be save
$dir = './';
// Use basename() function to return
// the base name of file
// $file_name = basename($url);
$file_name = 'rawdata.json';
// Save file into file location
$save_file_loc = $dir . $file_name;
// Open file
$fp = fopen($save_file_loc, 'wb');
// It set an option for a cURL transfer
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);
// Perform a cURL session
curl_exec($ch);
// Closes a cURL session and frees all resources
curl_close($ch);
// Close file
fclose($fp);
$strJsonFileContents = file_get_contents($save_file_loc);
$obj = json_decode($strJsonFileContents);
var_dump($obj);
?>Any help is greatly appreciated,
Many Thanks