php - strtotime to date returns false -


i have set of unix timestamps:

  1. 1473804000 1471831200

i'm not able assign date in format ('y-m-d h:i:s') each unix timestamp.

my code:

$eventhour = '1473804000'; $client = array(                 'pt' => $pt,                 'eventhour' => date('y-m-d h:i:s', $eventhour),                 'activepower' => $avg['system.avg(activepower)']             );

the eventhour key empty, guess function date returned false. unix timestamp valid, why returning false?

my loop code

foreach ($result $row):         $pt = $row['pt'];          $statement = new \cassandra\simplestatement("select avg(activepower) datavalue_test_by_hour pt= :pt , eventhour = :eventhour;");         $options = new \cassandra\executionoptions(             array('arguments' => array('pt' => $pt, 'eventhour' => $row['eventhour'])))         ;         $data = $this->cassandra->executewithoptions($statement, $options);         $eventhour = $row['eventhour'];         echo $eventhour . php_eol;         $avg = $data->first();         $client = array(             'pt' => $pt,             'eventhour' => date('y-m-d h:i:s', $eventhour),             'activepower' => $avg['system.avg(activepower)']         );         print_r($client);         //fputcsv($fp, $client);     endforeach;

my print_r():

1462554000 array (     [pt] => afh0aefb0bfdei     [eventhour] =>      [activepower] => 0.02475 ) 1474887600 array (     [pt] => a0a0aeaf0di0h0     [eventhour] =>      [activepower] => 0.1115 ) 1475244000 array (     [pt] => afh0ade0ab0gdi     [eventhour] =>      [activepower] => 0.0905 ) 1473008400 array (     [pt] => a0a0aeaf0gdfhb     [eventhour] =>      [activepower] => 0.014 ) 1470693600 array (     [pt] => afh0aee00af0fg     [eventhour] =>      [activepower] => 0.051 ) 1452200400 array (     [pt] => afh0aee00bacic     [eventhour] =>      [activepower] => 0.152 ) 1463637600 array (     [pt] => afh0acfb00cd0f     [eventhour] =>      [activepower] => 0.041 )

i resolved issue casting returned $row['eventhour'] database int.

$eventhour = (int) $row['eventhour'];

is working now.


Comments

Post a Comment

Popular posts from this blog

aws api gateway - SerializationException in posting new Records via Dynamodb Proxy Service in API -

i getting "__type": "com.amazon.coral.service#serializationexception" as reply in postman & in test console in api gateway trying post record directly dynamodb using api proxy services.. referring aws article - https://aws.amazon.com/blogs/compute/using-amazon-api-gateway-as-a-proxy-for-dynamodb/ here's mapping { "tablename": "tablenamegoeshere", "item": { "id" : "$context.requestid" "eventname" : "$input.path('$.eventname')", "timestamp" : $input.path('$.timestamp'), "answers": "$util.parsejson($input.path('$.answers'))" } } update: did asked ... , worked if try add array of json objects gives me above same error - here's trying now. please - couldnt find on google well #set($inputroot = $input.path('$')) { "tablename": "answer", "item": {
Read more

asp.net - Problems sending emails from forum -

i have been redesigning site has message board, has been written guy looked after site. it has few problems , written in .asp , uses .mdb files database. you can see whole thing here . feel free post if helps, test thing have set using original files , new database. the basic problem when posts message, supposed email sent them, have posted it. when replies, originator supposed message, replier has been posted. i’d have thought @ point in process there should script/file in postmessage.asp? the postmessage.asp page below. <% option explicit %> <!-- #include virtual="common/adovbs.inc" --> <html> <head> <meta http-equiv="content-type" content="text/html; charset=windows-1252"> <meta name="generator" content="microsoft frontpage 4.0"> <meta name="progid" content="frontpage.editor.document"> <title>new page 2</title> <base target="_self"
Read more