gmstrftime
A function that made by idate for print a hour you want:
<?php
function hour ( $a, $b )
{
$timestamp = strtotime(''.$a.':'.$b.':00');
$aa = idate('H', $timestamp);
$bb = idate('i', $timestamp);
if($bb=="0") { $cc = "00"; } else { $cc = $bb; }
$dd = $aa.".".$cc;
return($dd);
}
?>
Why should i use it?
For example:
You have to print 08:00 to 21:00 by 15 minutes periods.
This is a useful code for shipping sites for delivery time.
<?php
echo "<select name=\"example\">";
for($i=8;$i<=20;$i++)
{
for($ii=0;$ii<=3;$ii++)
{
$iii = $ii * 15;
$hour = hour($i, $iii);
echo "<option value=\"".$hour."\">".$hour."</option>";
}
}
echo "</select>";
?>
idate
(PHP 5)
idate — Format a local time/date as integer
Descrierea
int idate
( string
$format
[, int $timestamp = time()
] )
Returns a number formatted according to the given format string using the
given integer timestamp or the current local time
if no timestamp is given. In other words, timestamp
is optional and defaults to the value of time().
Unlike the function date(), idate()
accepts just one char in the format parameter.
Parametri
-
format -
The following characters are recognized in the formatparameter stringformatcharacterDescription B Swatch Beat/Internet Time d Day of the month h Hour (12 hour format) H Hour (24 hour format) i Minutes I (uppercase i) returns 1 if DST is activated, 0 otherwise L (uppercase l) returns 1 for leap year, 0 otherwise m Month number s Seconds t Days in current month U Seconds since the Unix Epoch - January 1 1970 00:00:00 UTC - this is the same as time() w Day of the week (0 on Sunday) W ISO-8601 week number of year, weeks starting on Monday y Year (1 or 2 digits - check note below) Y Year (4 digits) z Day of the year Z Timezone offset in seconds -
timestamp -
Parametrul opțional
timestampeste un integer și este un moment de timp Unix și are valoarea implicită a orei locale, dacă parametrultimestampnu este indicat. Cu alte cuvinte, valoarea implicită este cea a funcției time().
Valorile întoarse
Returns an integer.
As idate() always returns an integer and as they can't start with a "0", idate() may return fewer digits than you would expect. See the example below.
Erori/Excepții
Fiecare apel al unei funcții de dată/oră va genera o E_NOTICE
dacă zona orară nu este validă și/sau un mesaj E_STRICT
sau E_WARNING dacă se utilizează setările
sistemului sau variabila de mediu TZ. Vedeți de asemenea
date_default_timezone_set()
Istoria schimbărilor
| Versiunea | Descriere |
|---|---|
| 5.1.0 | Acum generează erori ale zonei orare de tip
|
Exemple
Example #1 idate() example
<?php
$timestamp = strtotime('1st January 2004'); //1072915200
// this prints the year in a two digit format
// however, as this would start with a "0", it
// only prints "4"
echo idate('y', $timestamp);
?>
add a note
User Contributed Notes
idate - [1 notes]
khaine at herbok dot org ¶
2 years ago