PHP- Hiding unused time stamp references -


i have come across issue not sure how approach. comparing time time in future difference in time or in case, time remaining , part works great. here snippet reference issue. 

  $current = date('m/d/y h:i:s a', time());   $expired = date('m/d/y h:i:s a', strtotime($expires));    $dtestart = new datetime($current);    $dteend   = new datetime($expired);    $dtediff  = $dtestart->diff($dteend);

then in html insert following...

echo $dtediff->format("%ad %hh %im");

as stated works great 1 exception. produces unused time references. example.

remaining: 0d 0h 30m

as can see don't need day or hour show because not used. stuck since 1 single variable display time not sure how hide unused characters not needed when showing 0.

show how can hide ones show 0 , if 3 show 0 show word expired? wrapped in isset() though there multiple values in 1 single variable? suggestions?

-thanks

try this:

$i = $dtediff->format(" %ad %hh %im"); $i = str_replace(" 0d","",$i); if (strpos($i, 'd') == false) {   $i = str_replace(" 0h","",$i);   if (strpos($i, 'h') == false) {     $i = str_replace(" 0m","",$i);   } } $i = trim($i); if ($i == "") {   $i = "expired"; } echo $i;

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