Get JSON from URL in PHP

In this tutorial, I’m going to show you how to get json from url in php script. JSON has become a popular way to exchange data and web services outputs in json format. To send a HTTP request and parse JSON response from URL is fairly simple in php but newbies may find how to parse json difficult.

Let's see how to build a php json parser script. For this script, I’m going to access Google MAP web service via API and get latitude and longitude co-ordinates for a location. Google map api produces both json/xml output. But for this example I’m going to get the json response and show you how to parse json object to retrieve the geo-metric details.

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