вычесть нерабочие часы и дни с двух заданных времен в php

function calcTime($startTime,$endTime){ //==1.===Time Diff D,H,M,S=========== $diff=diffInTime($startTime,$endTime); //==2.===Time Separation============= $sep=explode(",",$diff); $days=$sep[0]; $hours=$sep[1]; $mins=$sep[2]; $secs=$sep[3]; $totSecs=($days*24*60*60)+($hours*60*60)+($mins*60)+$secs; $invalidTime=$days*((15*3600)+1800); //$mor=strtotime('09:30:00'); //$eve=strtotime('18:00:00'); $mor=(9*3600)+1800; $eve=18*3600; echo "invalidtime".$invalidTime."<br>"; $startExplode=explode(":",date("H:i:s",$startTime)); $startTimeToday=$startExplode['0']*3600+$startExplode['1']*60+$startExplode['2']; $endExplode=explode(":",date("H:i:s",$endTime)); $endTimeToday=$endExplode['0']*3600+$endExplode['1']*60+$endExplode['2']; echo "starttime".$startTime."<br>"; echo "endtime".$endTime."<br>"; echo "mor".$mor."<br>"; echo "eve".$eve."<br>"; if($startTimeToday<$mor){ if($endTimeToday<$mor){ //==1a.===When checked/endtime is before morning=========== if($endTimeToday<$startTimeToday){ $invalidTime=$invalidTime+($mor-$startTimeToday)+(6*3600)+$endTimeToday; } else if($endTimeToday>$startTimeToday){ $invalidTime=$invalidTime+($endTimeToday-$startTimeToday); } } else if(($endTimeToday>$mor)&&($endTimeToday<$eve)){ //==2a.===When checked/endtime is beetween working hours=== $invalidTime=$invalidTime+($mor-$startTimeToday); } else if($endTimeToday>$eve){ //==3a.===When checked/endtime is after evening============ $invalidTime=$invalidTime+($mor-$startTimeToday)+($endTimeToday-$eve); } } else if(($startTimeToday>$mor)&&($startTimeToday<$eve)){ if($endTimeToday<$mor){ //==1b.===When checked/endtime is before morning=========== echo $invalidTime=$invalidTime+(6*3600)+$endTimeToday; } else if(($endTimeToday>$mor)&&($endTimeToday<$eve)){ //==2b.===When checked/endtime is beetween working hours=== if($endTimeToday<$startTimeToday){ $invalidTime=$invalidTime+((15*3600)+1800); } else if($endTimeToday>$startTimeToday){ $invalidTime=$invalidTime; } } else if($endTimeToday>$eve){ //==3b.===When checked/endtime is after evening============ $invalidTime=$invalidTime+($endTimeToday-$eve); } } else if ($startTimeToday>$eve){ if($endTimeToday<$mor){ //==1c.===When checked/endtime is before morning=========== echo $invalidTime=$invalidTime+((24*3600)-$startTimeToday)+$endTimeToday; } else if(($endTimeToday>$mor)&&($endTimeToday<$eve)){ //==2c.===When checked/endtime is beetween working hours=== $invalidTime=$invalidTime+((24*3600)-$startTimeToday)+((9*3600)+1800); } else if($endTimeToday>$eve){ //==3c.===When checked/endtime is after evening============ if($endTimeToday<$startTimeToday){ $invalidTime=$invalidTime+((24*3600)-$endTimeToday)+((9*3600)+1800)+($endTimeToday-$eve); } else if($endTimeToday>=$startTimeToday){ $invalidTime=$invalidTime+($endTimeToday-$startTimeToday); } } } $validTime=$totSecs-$invalidTime; echo "<br><br>Total Time Taken is ".$totSecs."<br>"; echo "InValid seconds are ".$invalidTime."<br><br>"; echo "Valid seconds are ".$validTime.", or<br>"; echo "Valid minutes are ".($validTime/60).", or<br>"; echo "Valid hours are ".($validTime/3600)."<br>"; 

}

 function diffInTime($startdate,$enddate){ $time_period = ( $enddate - $startdate ); $days = 0; $hours = 0; $minutes = 0; $seconds = 0; $time_increments = array( 'Days' => 86400, 'Hours' => 3600, 'Minutes' => 60, 'Seconds' => 1 ); $time_span = array(); while( list( $key, $value ) = each( $time_increments )) { $this_value = (int) ( $time_period / $value ); $time_period = ( $time_period % $value ); $time_span[$key] = $this_value; } $diff=""; while( list( $key, $value ) = each( $time_span )) { $diff.=$value.","; } return $diff; 

}