In my database I have one table in which I keep registered users.
One column is Date of register and I keep this value in my own string format.
For example "[2013-11-30] [19:42:46]"
Then I want to make a check.
If user is 30 days old or more.
The sure thing is that the above code is wrong.
The problem is that if one user registers at 29/01/2015
will not been showing in 30 last days if the current day is 02/02/2015!
//Datetime
$today = date_parse_from_format("[Y-m-d] [H:i:s]", gmdate("[Y-m-d] [H:i:s]"));
$store = date_parse_from_format("[Y-m-d] [H:i:s]", $row["LastSeen"]);
if (
(($store[year] >= $today[year]) && ($store[month] >= $today[month]))
)
{ $date_last = "<font color='green'>".$row["LastSeen"]."</font>"; }
else
{ $date_last = "<font color='red'>".$row["LastSeen"]."</font>"; }
Use date_create_from_format instead of date_parse_from_format. Then you can simply compare the resulting values:
$today = date_create_from_format("[Y-m-d] [H:i:s]", gmdate("[Y-m-d] [H:i:s]"));
$store = date_create_from_format("[Y-m-d] [H:i:s]", $row["LastSeen"]);
if ($store < $today) {
// ...
}
else {
// ...
}
Related
I need to develop a application for hospital patient registration system. Three int are required: index {PK auto increment} and opd_id and quiue_id.
I need to increase the opd_id and quiue_id when each patient is registered in the system and then I need to reset quiue_id daily and opd_id monthly. How should I do it?
something like this:
$datez = 1;
date_default_timezone_set('Asia/Colombo');
$date3 = date('h-i-s A', time());
if ($date3 = '11-59-059 PM') {
$datez = 1 ;
} else {
$datez++;
echo $datez;
}
To check if today is first day month you can use this:
if(date('j') === '1') { }
xxxxxxx
}
And your code have a bug:
if ($date3 = '11-59-059 PM'){
You need to compare (double =) not to assign (one =):
if ($date3 == '11-59-059 PM'){
I am trying to show events that occur either today or on a later date where today is specifically the problem.
public function getInspirationsMeetingIds()
{
$ids = [];
if (($inspirationMeetings = $this->getCustomField('meetings'))) {
foreach ($inspirationMeetings as $meeting) {
$row = new Inspiration($meeting['meeting']);
$dateFrom = $row->getCustomField('date');
if (strtotime($dateFrom) >= time()) {
$ids[] = $row->getId();
}
}
}
return $ids;
}
For some reason this will only show events that are greater than time() and not the events that are today, but then when i try this:
if (strtotime($dateFrom) <= time()) {
$ids[] = $row->getId();
}
Today's and older events are shown.
I think you need to add a timestamp to your datefrom.
Strtotime will add noon if time is omitted.
See this example https://3v4l.org/cYKO4
if (strtotime($dateFrom ) >= strtotime(date("Y-m-d 00:00"))) {
Will make it show all of datefrom
Edit added the 00:00 at the wrong side
Use the DateTime class http://php.net/manual/en/class.datetime.php
time() gives seconds since Jan 1st 1970. The chance that you hit the exact second is very small, so it will hardly ever match.
Instead, create a date with the time.
$date = new DateTime($dateFrom); // or DateTime::createFromFormat($format, $dateFrom);
$today = new DateTime();
if ($date >= $today) {
// should work
}
For some reason I am having difficulties comparing a previous date and current date. I have tried many different things, and tried to google my way to an answer but with no luck.
This is how my code is..
$phpdate = date("Y-m-d");
$sql = "SELECT lastDailyCollect FROM users WHERE steamid='".$_POST['steamid']."'";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
$lastDailyCollect = $row['lastDailyCollect'];
}
}
if ($lastDailyCollect == $phpdate) {
//give user error message
}elseif ($lastDailyCollect != $phpdate) {
//let user know it suceeded
}else {
//comparison error
}
I want to check if the user is able to collect a daily bonus. The last collection date of each user is stored in a mysql database, in a table called users.
It always goes to the comparison error.
Hope somebody can help.
What you can do to check if lastDailyCollect date was previous day by subtracting one day from the current date and storing it in $yesterday then matching if previous date is equal to lastDailyCollect date.
<?php
$date = date("Y-m-d"); //2017-05-12
$lastDailyCollect = "2017-05-11";
$yesterday = date('Y-m-d',strtotime($date . "-1 days")); //2017-05-11
if($lastDailyCollect == $yesterday) {
//give user error message
echo 'lastDailyCollect is equal to Previous day';
}
else
{
//let user know it suceeded
echo 'lastDailyCollect is not equal to previous day';
}
?>
How do i compare two dates in php?.
I have the following dates. One is coming from DB. and another is from Datepicker
$dbdate = 01-06-201402-06-201403-04-201405-06-2014 //DB date
$datepickerDate = 06-06-2014 //Datepicker date.
Here $dbdate is in foreach loop and both formats are dd-mm-yyyy. How do i compare a single date from datepicker to the date in $dbdate?
Compare with STRTOTIME function in for loop like this
return STRTOTIME($dbdate) === STRTOTIME($datepickerDate);
best thing is convert all to unix time stamp..
php method is strtotime()
then it return integer value...u can compare that values
http://www.php.net//manual/en/function.strtotime.php
but the thing is ur dbdate parsing more than 1 date at a time..u should get 1 date at a time
This is not an ideal solution - but I hope it helps you out ;-).
<?php
// Input
$dbdate = '01-06-201402-06-201403-04-201405-06-2014';
$datepickerDate = '06-06-2014';
// Please note: it would be possible to check dates directly in this for loop.
// For educational purposes I splitted it.
$datepickerDateTime = strtotime($datepickerDate);
// Transform concatenated dates to separate dates in array.
$datesList = array();
$dateOffset = 10;
for($iCurrentDateOffset = 0; $iCurrentDateOffset < strlen($dbdate); $iCurrentDateOffset += $dateOffset) {
$datesList[] = substr($dbdate, $iCurrentDateOffset, $dateOffset);
}
// Compare each separate date to $datepickerDate
foreach($datesList as $date) {
if(strtotime($date) < $datepickerDateTime) {
echo("$date is before $datepickerDate<br />");
} else if(strtotime($date) == $datepickerDateTime) {
echo("$date is equal to $datepickerDate<br />");
} else if(strtotime($date) > $datepickerDateTime) {
echo("$date is past $datepickerDate<br />");
}
}
// ...
Output is:
01-06-2014 is before 06-06-2014
02-06-2014 is before 06-06-2014
03-04-2014 is before 06-06-2014
05-06-2014 is before 06-06-2014
I have tried every combo I can think of / found and no matter what I do, my codet echos the message even if the account isn't locked out:
<?php
$infosql = "SELECT * FROM premiersounds_users WHERE customer_id = $id";
$inforesult = mysql_query($infosql) or die(mysql_error());
$info = mysql_fetch_array($inforesult);
//Get current date from server
$format="%m/%d/%y";
$c_date=strftime($format);
//set sessions
$_SESSION['current_date'] = $c_date;
//The date in the database is 10/31/11
$_SESSION['lockout_date'] = $l_date;
//Check is Current date = lockout date
if ($c_date <= $l_date) {
header("location:documnet_editors/edit_weddingplanner.php?id=$id");
}
else {
echo 'Whoops! Were sorry your account has been locked to edits
because your event is less than 48 hours from now or your event has passed.
To make changes to your event please contact your DJ.';
}
?>
<?php
//Destroy Session for Lockout Date to prevent bypasses
unset($_SESSION['lockout_date']);
?>
If your $l_date is populated, and I don't think it is, if it is stored as MM/DD/YY, you'll want to use PHP's strtotime to convert it to a unix timestamp for quick comparison:
if( strtotime($db_date) >= time() )
{
// do something
}
I would suggest comparing timestamps instead of formatted dates:
<?php
$date_a = new DateTime();
$date_b = new DateTime('2000-10-20 00:10:20');
if ($date_a->getTimestamp() > $date_b->getTimestamp()) {
echo 1;
} else {
echo 0;
}
convert your dates to unixtime for more accurate comparison. Add this function to your code:
function unix_time($date){
$unix_date = str_replace("-","/",$date);
$unix_date = str_replace(".","/",$unix_date);
$unix_date = str_replace(" pm","",$unix_date);
$unix_date = str_replace(" am","",$unix_date);
$time = strtotime($unix_date);
return $time;
}
then convert the dates to unix:
$l_date = unix_time($_SESSION['lockout_date']);
$c_date = unix_time($_SESSION['current_date']);
or you can also get the date directly from the database:
$l_date = unix_time($info['date_in_database']);
compare the dates in unix format:
if ($c_date = $l_date) {
// your code here
}
this should work.