strftime
For Windows user! It's rather the same as strptime!
It uses the previous function: but call strToTime($date, $format) to strToDate($date, $format) because this name is forgiven!
<?php
function strToDateTime($date, $format) {
if(!($date = strToDate($date, $format))) return;
$dateTime = array('sec' => 0, 'min' => 0, 'hour' => 0, 'day' => 0, 'mon' => 0, 'year' => 0, 'timestamp' => 0);
foreach($date as $key => $val) {
switch($key) {
case 'd':
case 'j': $dateTime['day'] = intval($val); break;
case 'D': $dateTime['day'] = intval(date('j', $val)); break;
case 'm':
case 'n': $dateTime['mon'] = intval($val); break;
case 'M': $dateTime['mon'] = intval(date('n', $val)); break;
case 'Y': $dateTime['year'] = intval($val); break;
case 'y': $dateTime['year'] = intval($val)+2000; break;
case 'G':
case 'g':
case 'H':
case 'h': $dateTime['hour'] = intval($val); break;
case 'i': $dateTime['min'] = intval($val); break;
case 's': $dateTime['sec'] = intval($val); break;
}
}
$dateTime['timestamp'] = mktime($dateTime['hour'], $dateTime['min'], $dateTime['sec'], $dateTime['mon'], $dateTime['day'], $dateTime['year']);
return $dateTime;
}
?>
Description
array strptime
( string $date
, string $format
)
strptime() retourne un tableau après avoir analysé date , ou FALSE en cas d'erreur.
Les noms des mois et jours de la semaine dépendent de la configuration locale, choisie avec setlocale() (LC_TIME).
Liste de paramètres
- date (string)
-
La chaîne à analyser (e.g. retourné par strftime())
- format (string)
-
Le format utilisé par date (e.g. le même que celui qui a été utilisé par strftime()).
Pour plus d'informations sur les spécificateurs de formats, voyez la fonction strftime().
Valeurs de retour
Retourne un tableau, ou FALSE en cas d'erreur.
| Paramètre | Description |
|---|---|
| tm_sec | Secondes après la minute (0-61) |
| tm_min | Minutes après l'heure (0-59) |
| tm_hour | Heure depuis minuit (0-23) |
| tm_mday | Jour du mois (1-31) |
| tm_mon | Mois depuis janvier (0-11) |
| tm_year | Années depuis 1900 |
| tm_wday | Jours depuis dimanche (0-6) |
| tm_yday | Jours depuis le 1er janvier (0-365) |
| unparsed | La partie de date qui n'a pas été reconnue par l'analyseur avec le format spécifié. |
Exemples
Exemple #1 Exemple avec strptime()
<?php
$format = '%d/%m/%Y %H:%M:%S';
$strf = strftime($format);
echo "$strf\n";
print_r(strptime($strf, $format));
?>
L'exemple ci-dessus va afficher quelque chose de similaire à :
03/10/2004 15:54:19 Array ( [tm_sec] => 19 [tm_min] => 54 [tm_hour] => 15 [tm_mday] => 3 [tm_mon] => 9 [tm_year] => 104 [tm_wday] => 0 [tm_yday] => 276 [unparsed] => )
Notes
Note: Cette fonction n'est pas implémentée sous Windows.
add a note
User Contributed Notesstrptime
firefox3107 at gmail dot com
24-Mar-2008 03:44
24-Mar-2008 03:44
P.
30-Jan-2008 01:19
30-Jan-2008 01:19
If strptime() fails to match all of the format string and therefore an error occurred the function returns NULL.
chad 0x40 herballure 0x2e com
15-Jun-2007 04:00
15-Jun-2007 04:00
The result of strptime() is not affected by the current timezone setting, even though strftime() is. Tested in PHP 5.1.6.
svenr at selfhtml dot org
23-Nov-2006 10:44
23-Nov-2006 10:44
If you need strptime but are restricted to a php version which does not support it (windows or before PHP 5), note that MySQL since Version 4.1.1 offers (almost?) the same functionality with the STR_TO_DATE function.
See http://dev.mysql.com/doc/refman/4.1/en/date-and-time-functions.html
DT <pwadas at gazeta dot pl>
10-Aug-2006 09:55
10-Aug-2006 09:55
<?php
//This turns non-standard but often used "datetime" string
//like '20060810084251' into nice formatted date
//'Thursday, 10 August 2006 08:42:51 CEST'
//note, that strptime returns day of year counting from 0, so
//you need to put 1 as month number to get appropriate
//month for the daycount. for 2006 strptime for unknown
//reason returns 106, so I simply add 1900
$informat = '%Y%m%d%H%M%S';
$outformat = '%A, %d %B %Y %T %Z';
$ftime = strptime("20060810084251",$informat);
$unxTimestamp = mktime(
$ftime['tm_hour'],
$ftime['tm_min'],
$ftime['tm_sec'],
1 ,
$ftime['tm_yday'] + 1,
$ftime['tm_year'] + 1900
);
//setlocale(LC_TIME,'pl_PL');
echo strftime($outformat , $unxTimestamp );
?>
jojyjob at gmail dot com
13-May-2006 09:18
13-May-2006 09:18
/***Finding the days of a week ***/
<?php
$out = pre();
$outpre=nextweek();
$td=date("Y-m-d");
$result = array_reverse($outpre);
//print_r($result);
array_push($result,$td);
$newarray = array_merge($result,$out);
foreach($newarray as $date1){
echo $date1;
echo "<br>";
}
//print_r($out);
//print_r($newarray);
function pre()
{
$monP=0;
$tueP=1;
$wedP=2;
$thuP=3;
$friP=4;
$satP=5;
$sunP=6;
$td=date("Y-m-d");
//echo $td;
$tdname=date("l");
switch($tdname)
{
case "Monday":
$rep=$monP;
break;
case "Tuesday":
$rep=$tueP;
break;
case "Wednesday":
$rep=$wedP;
break;
case "Thursday":
$rep=$thuP;
break;
case "Friday":
$rep=$friP;
break;
case "Saturday":
$rep=$satP;
break;
case "Sunday":
$rep=$sunP;
break;
default:
echo "Sorry";
}
//echo $tdname."<br>";
//echo $rep;
$datstart =$td; /* the starting date */
//$rep = 12; /* number of future dates to display */
$nod = 1; /* number of days in the future to increment the date */
$nom = 0; /* number of months in the future to increment the date */
$noy = 0; /* number of years in the future to increment the date */
$precon=future_date($datstart,$rep,$nod,$nom,$noy);
return $precon;
}
function future_date($datstart,$rep,$nod,$nom,$noy) {
$pre = array();
while ($rep >= 1) {
$datyy=substr($datstart,0,4);
$datmm=substr($datstart,5,2);
$datdd=substr($datstart,8,2);
$fda=$datdd - $nod;
$fmo=$datmm - $nom;
$fyr=$datyy -$noy;
$dat1=date("Y-m-d", mktime(0,0,0,$fmo,$fda,$fyr))."<BR>";
array_push($pre,$dat1);
//echo $dat1;
$datstart=$dat1;
$rep--;
}
return $pre;
}
function nextweek()
{
$monN=6;
$tueN=5;
$wedN=4;
$thuN=3;
$friN=2;
$satN=1;
$sunN=0;
$td=date("Y-m-d");
$tdname=date("l");
switch($tdname)
{
case "Monday":
$rep=$monN;
break;
case "Tuesday":
$rep=$tueN;
break;
case "Wednesday":
$rep=$wedN;
break;
case "Thursday":
$rep=$thuN;
break;
case "Friday":
$rep=$friN;
break;
case "Saturday":
$rep=$satN;
break;
case "Sunday":
$rep=$sunN;
break;
default:
echo "Sorry";
}
//echo $tdname."<br>";
//echo $rep;
$datstart =$td; /* the starting date */
//$rep = 12; /* number of future dates to display */
$nod = 1; /* number of days in the future to increment the date */
$nom = 0; /* number of months in the future to increment the date */
$noy = 0; /* number of years in the future to increment the date */
$con = future_date1($datstart,$rep,$nod,$nom,$noy);
return $con;
}
function future_date1($datstart,$rep,$nod,$nom,$noy) {
$pre = array();
while ($rep >= 1) {
$datyy=substr($datstart,0,4);
$datmm=substr($datstart,5,2);
$datdd=substr($datstart,8,2);
$fda=$datdd + $nod;
$fmo=$datmm + $nom;
$fyr=$datyy + $noy;
$dat1=date("Y-m-d", mktime(0,0,0,$fmo,$fda,$fyr))."<BR>";
array_push($pre,$dat1);
//echo $dat1;
$datstart=$dat1;
$rep--;
}
return $pre;
}
?>
Malte Starostik
27-Mar-2006 08:45
27-Mar-2006 08:45
It says "Parse a time/date generated with strftime()" but that's not entirely correct -- While strptime("2006131", "%Y%W%u") works as expected, strptime("2006131", "%G%V%u") returns false instead of reversing the equivalent - and unambiguous - strftime() usage. I suspect that's because glibc doesn't support that. Anyway, this docu page fails to mention that apparently not all format components supported by strftime() can be used with strptime().