保存在变量PHP中后无法处理卷曲响应

Question

$ch = curl_init("http://acrs.bboxpr.com/getAddress.php?lat=35.545112&lng=-90.657635");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$address = curl_exec($ch);       
curl_close($ch);

//prints the address
echo $address;

//$token = strtok($address, ",");
//$phaddress=array();
//while ($token != null)
//{
//array_push($phaddress,$token);
//$token = strtok(",");
//}
//print_r($phaddress); //blank

In the line echo $address; will print in the content in the page, but if I uncomment the code below(the one that starts with: $token=strtok),$address will look empty. I added more code that uses the results with $address (but I did not include that in here) and sometimes appears the source-code of the site that is invoked in the curl initialization. So I think maybe curl is taking a little bit longer, but I tried to put a sleep before srtok, but didn't work.

Answer 1

Since you are tying to get MAP information from google i think you are using the wrong approch my using javascript because that might be more difficult to parse

Why don't you try using PHP directly

$ch = curl_init("http://maps.google.com/maps/api/geocode/json?latlng=35.545112,-90.657635&sensor=false");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$return = curl_exec($ch);
curl_close($ch);
$geoOutput = json_decode($return,true);
echo "<pre>" ;

foreach($geoOutput as $key => $data)
{
    if(is_array($data))
    {
        foreach($data as $cKey => $cData)
        {
            var_dump($cData['formatted_address']);
        }
    }
}

Output

string(43) "6724-6916 Bay Ln, Harrisburg, AR 72432, USA"
string(16) "Bolivar, AR, USA"
string(25) "Harrisburg, AR 72432, USA"
string(17) "Poinsett, AR, USA"
string(13) "Arkansas, USA"