>> To get time difference between two time.
function getMyTimeDiff($t1,$t2)
{
$a1 = explode(":",$t1);
$a2 = explode(":",$t2);
$time1 = (($a1[0]*60*60)+($a1[1]*60)+($a1[2]));
$time2 = (($a2[0]*60*60)+($a2[1]*60)+($a2[2]));
$diff = abs($time1-$time2);
$hours = floor($diff/(60*60));
$mins = floor(($diff-($hours*60*60))/(60));
$secs = floor(($diff-(($hours*60*60)+($mins*60))));
$result = $hours.":".$mins.":".$secs;
if($hours == 0){
return $mins.":".$secs;
}else{
return false;
}
}
>> To get the date difference from current datetime with day, hours, min & second.
It'll return the time difference if the difference is <=10
function dateTimeDiff($data_ref){
// Get the current date
$current_date = date('Y-m-d H:i:s');
// Extract from $current_date
$current_year = substr($current_date,0,4);
$current_month = substr($current_date,5,2);
$current_day = substr($current_date,8,2);
// Extract from $data_ref
$ref_year = substr($data_ref,0,4);
$ref_month = substr($data_ref,5,2);
$ref_day = substr($data_ref,8,2);
// create a string yyyymmdd 20071021
$tempMaxDate = $current_year . $current_month . $current_day;
$tempDataRef = $ref_year . $ref_month . $ref_day;
$tempDifference = $tempMaxDate-$tempDataRef;
// If the difference is GT 10 days show the date
if($tempDifference >= 10){
echo $data_ref;
} else {
// Extract $current_date H:m:ss
$current_hour = substr($current_date,11,2);
$current_min = substr($current_date,14,2);
$current_seconds = substr($current_date,17,2);
// Extract $data_ref Date H:m:ss
$ref_hour = substr($data_ref,11,2);
$ref_min = substr($data_ref,14,2);
$ref_seconds = substr($data_ref,17,2);
$hDf = $current_hour-$ref_hour;
$mDf = $current_min-$ref_min;
$sDf = $current_seconds-$ref_seconds;
// Show time difference ex: 2 min 54 sec.
if($dDf<1){
if($hDf>0){
if($mDf<0){
$mDf = 60 + $mDf;
$hDf = $hDf - 1;
echo $mDf . ' min';
} else {
echo $hDf. ' hr ' . $mDf . ' min';
}
} else {
if($mDf>0){
echo $mDf . ' min ' . $sDf . ' sec';
} else {
echo $sDf . ' sec';
}
}
} else {
echo $dDf . ' days';
}
}
}
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