Posted by Robert Cummings on 10/20/79 11:24

On Sat, 2005-08-20 at 03:15, benc11@gmail.com wrote:
> Rob,
>
> I tried your code below, but it didn't work. I put the number of week days
> in $addWeekdays variable. Am I doing something wrong or is there an error in
> the code? Appreciate your help!

There's an error... I didn't account for the starting day being a
weekend day :) The following should work (somewhat tested) and I also
removed locale dependency from it (check for "Sat" and "Sun").

<?php

//
// For every 5 days to add we wrap a week and are right back where we
// started so...
//

$addWeekdays = isset( $argv[1] ) ? $argv[1] : 0; // command line for fun
$start = time();

$addWeeks = (int)($addWeekdays / 5);
$addWeekDays = ($addWeekdays % 5);

$daySeconds = (24 * 60 * 60);

$final = $start + ($addWeeks * 7 * $daySeconds);
$day = date( 'w', $final );

if( $day == 1 ) // Saturday
{
$final += ($daySeconds * 2);
}
else
if( $day == 0 ) // Sunday
{
$final += $daySeconds;
}
else
{
while( $addWeekDays > 0 )
{
$final += $daySeconds;

$day = date( 'w', $final );
if( $day != '0' && $day != '6' )
{
$addWeekDays--;
}
}
}

echo 'Start: '.date( 'Y-m-d (D)', $start )."\n";
echo 'Final: '.date( 'Y-m-d (D)', $final )."\n";


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