note 65809 added to function.date
| From: | james at designsolution dot co dot uk | Date: | Mon, 08 May 2006 10:19:59 +0000 |
| Subject: | note 65809 added to function.date | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-110845@lists.php.net to get a copy of this message | ||
<?php
// calculates the number of 'business days' between two given dates
function business_day_diff( $start_date, $end_date ) {
// dates can be in any format accepted by the strtotime function
// convert to UNIX timestamps
$start_date = strtotime( $start_date );
$end_date = strtotime( $end_date );
$business_days = 0;
if ( $start_date < $end_date ) {
$date1 = $start_date;
$date2 = $end_date;
}
else {
$date1 = $end_date;
$date2 = $start_date;
}
while ( $date1 <= $date2 ) {
$thedate = getdate( $date1 );
// Skip Saturday and Sunday.
if (($thedate["wday"] != '0') and ($thedate["wday"] !=
'6')) {
$business_days++;
}
$date1 += 86400; // Add 1 day.
}
return ( $business_days );
}
?>
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Manual Page -- http://www.php.net/manual/en/function.date.php
Edit -- http://master.php.net/note/edit/65809
Del: integrated -- http://master.php.net/note/delete/65809/integrated
Del: useless -- http://master.php.net/note/delete/65809/useless
Del: bad code -- http://master.php.net/note/delete/65809/bad+code
Del: spam -- http://master.php.net/note/delete/65809/spam
Del: non-english -- http://master.php.net/note/delete/65809/non-english
Del: in docs -- http://master.php.net/note/delete/65809/in+docs
Del: other reasons-- http://master.php.net/note/delete/65809
Reject -- http://master.php.net/note/reject/65809
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