json - How to pass php variable inside json_decode function -

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see below code : trying pass variable called $search_term inside json_decode function not working. need do?

$search_term = $this->input->post('search'); //echo $search_term; die(); $jsonarray = json_decode(file_get_contents('http://www.bloomapi.com/api/search?limit=10&offset=0&key1=practice_address.zip&op1=eq&value1='.$search_term),true);       print_r($jsonarray);

i check it's correct change post method can test quickly. it's working fine work post value also.

$search_term = $this->input->get('search'); $jsonarray = json_decode(file_get_contents('http://www.bloomapi.com/api/search?limit=10&offset=0&key1=practice_address.zip&op1=eq&value1=' . $search_term), true);                                 print_r($jsonarray);

you recheck $search_term = $this->input->post('search'); other wise follow bellow instruction proper debuging

$search_term = $this->input->post('search'); $api_url = 'http://www.bloomapi.com/api/search?limit=10&offset=0&key1=practice_address.zip&op1=eq&value1=' . $search_term; echo $api_url;exit; $jsonarray = json_decode(file_get_contents($api_url), true); print_r($jsonarray);

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