This might help
json_decode(..,true) to turn the result into an associative array. This makes it relatively easy to reference the data you need.
<?php $url = "http://api.bitcoincharts.com/v1/weighted_prices.json"; $arr = json_decode(file_get_contents($url), true); echo $arr['USD']['7d'];
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PHP (from the English Hypertext Preprocessor - hypertext preprocessor) is a scripting programming language for developing web applications. Supported by most hosting providers, it is one of the most popular tools for creating dynamic websites.
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