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PHP - Need To Count Number Of Elements With Given Date Value In Array
Hi guys
I'm kinda stuck..so hopefully you guys can lend me a hand I've got an array containing date elements ("Y-m-d")... I'm trying to output some data into googlecharts..so i need to count how many elements that are in the array with todays date -1 day, todays date-2 days...todays date -3days etc... Up until a set number of days (for example 7 days, 14 days etc).. Any advice on how to go about to achieve this? Similar Tutorialsi HAVE FOLLOWING VALUES IN FEED TABLE
a1a a1b a1c a1d ......
7 8 7 7
8 9 8 8
9 7 7 8
7 8 10 9
6 4 6 7
7 8 8 5
9 7 7 6
This in an array ( select a1a,a1b,a1c,a1d from feed where .....)
1) I want to know how many times each values has occured in the array ( eg: 7 occured 10 times, 8 occured 8 times)
2) How many 7's, 8's, 9's are there in a1a, howmany .....in a1b
Number of times each values occured OVERALL in array as well as also under each head
Please help
Hi, I have a job listing website which displays the closing date of applications using: $expired_date (This displays a date such as 31st December 2019) I am trying to show a countdown/number of days left until the closing date. I have put this together, but I can't get it to show the number of days.
<?php
$expired_date = get_post_meta( $post->ID, '_job_expires', true );
$hide_expiration = get_post_meta( $post->ID, '_hide_expiration', true );
if(empty($hide_expiration )) {
if(!empty($expired_date)) { ?>
<span><?php echo date_i18n( get_option( 'date_format' ), strtotime( get_post_meta( $post->ID, '_job_expires', true ) ) ) ?></span>
<?php
$datetime1 = new DateTime($expired_date);
$datetime2 = date('d');
$interval = $datetime1->diff($datetime2);
echo $interval->d;
?>
<?php }
}
?>
Can anyone help me with what I have wrong? Many thanks How do you count the number of folders in a directory? hi, I want to count the total number of multiple select that user has selected instead of getting the value the user has selected How should I go about doing the counting part? Code: [Select] <form action="1.php" method="post"> <select name="test[]" multiple="multiple"> <option value="one">one</option> <option value="two">two</option> <option value="three">three</option> <option value="four">four</option> <option value="five">five</option> </select> <input type="submit" value="Send" /> </form> <?php $test=$_POST['test']; if ($test){ foreach ($test as $t){echo 'You selected ',$t,'<br />';} } ?> How to count the number of files/images from a folder? I need help with a count query and displaying it. Right now have the following query $query = "SELECT COUNT(*) as num1 FROM spoiler WHERE id='$id"; $total_trophies = mysql_fetch_array(mysql_query($query)); $total_trophies = $total_trophies[num1]; So I have another query that pulls how many trophies there are. That way I can do the following ? echo $total_trophies; echo 'of'; echo $row[trophy_count]; ?> But the problem is sometimes in my database I could have mulitple entrys per trophy. For Trophy 1 I might have only one record so It counts it correctly for trophy 2 I could have 3 records so It counts each one of those records when I only one to count it once for that trophy I got to thinking late last night (which generally leads to trouble), so please be gentle if some educating is in order, as I suppose I will touch a few related issues. As I develop my database, I will include two seperate columns. One for the time/date that an order was placed. A second for the time/date that an order is updated (unless there's a better way, please inform me). I pressume that if a record is updated several times, it will continually overwrite the time/date to the point that I will only see the latest update. Now I was wondering if I could create a third column to keep count of the number of times a record had been updated, so if it were altered 16 times, I would know when the last update occurred, and have the count number also. Will something like this coding work? SELECT updates FROM myTable WHERE id="$id" $updates =n if n<1, n=1 }else{ n++ Hi. I have the following code where I grab the names and average overall rating from my database and group by the name. Code: [Select] $sql="SELECT name, AVG(overall) AS overall FROM $tbl_name GROUP BY name ORDER BY AVG(overall) DESC"; $result=mysql_query($sql); while($rows=mysql_fetch_array($result)){ Does anybody know how I can count the number of names that have been grouped together? For instance: Name Overal ratingl John 2 Pete 5 John 8 It should group the john's, calculate the average rating (8+2)/2=5, and then show that there have been 2 johns making up the 5 rating? I've tried using the code below and messed around with it loads but cant get it to work: Code: [Select] $sql="SELECT name, AVG(overall) AS overall FROM $tbl_name COUNT name GROUP BY name ORDER BY AVG(overall) DESC"; $result=mysql_query($sql); while($rows=mysql_fetch_array($result)){ echo $rows['Count name']; Thanks in advance. Hi all, I am trying to use the Mysql COUNT function to count the number of records in a database where the manufacturer is the same and then generate a list of all manufacturers along with a number of associated records next to their name. I have got the script below to show the manufacturer in a fetch array but I can not get the number next to the manufacturer to work. A push in the right direction would be appreciated thanks. <?php include("cxn.php"); $query = "SELECT manufacturer FROM sales"; $result = mysqli_query($cxn,$query) or die(mysqli_error()); ?> <select name="manufacturer" id="manufacturer"> <option value="" selected="selected">Select a Manufacturer..</option>"; <?php while($row = mysqli_fetch_array($result)){ $query1 = "SELECT manufacturer COUNT(*) FROM sales WHERE manufacturer='$row[manufacturer]'"; // TRYING TO COUNT THE ROWS HERE $result1 = mysqli_query($cxn,$query1) or die (mysqli_error()); while($row1 = mysqli_fetch_array($result1)){ echo "<option value=\"202\">".$row['manufacturer'] ."[". $row1['COUNT(manufacturer)']."]</option>"; // SHOW NUMBER HERE } } ?> Hi I'm trying to count XML elements and generate table row and cell as per result. XML entries generated by users what I'm trying to do is auto generate table rows and cols and paging them bec if XML file get heavier its hard to get results it slow down processing that's why i appreciate paging My XML: Code: [Select] <note> <a1>Keep holding On - Avril Lavigne </a1> <a2>Miley Cyrus - Party In The U.S.A </a2> <a3>Swift Taylor - Breath </a3> <a4>Coldplay - The Hardest Part </a4> <a5>P!nk - Who Knew </a5> <a6>Eminem - Love The Way You Lie ft. Rihanna </a6> <a7>Nelly Furtado - Say It Right </a7> <a8>The Black Eyed Peas - Meet Me Halfway </a8> <a9>Justin Bieber - Baby ft. Ludacris </a9> <a10>N.E.R.D. - Hot-n-Fun (Official Version) ft. Nelly Furtado </a10> </note> I have a html table displaying data from mysql database. I can count rows properly with mysql_num_rows but is there a way to echo which row number it is. What I want to do is count the rows ordered by cities and echo row number. Thanks for any help. I have a database lets say punch_log The data in the table looks like: --------------------------------------------------------------------------- |punch_log_id | user_id | punch_id | punch_time | --------------------------------------------------------------------------- | 10010 | 21 | 1 | 2010-11-10 15:04:59| | 10011 | 21 | 2 | 2010-11-10 15:50:05| | 10010 | 21 | 1 | 2010-11-11 15:04:59| | 10011 | 21 | 2 | 2010-11-11 15:50:05| | 10010 | 21 | 1 | 2010-11-12 15:04:59| | 10011 | 21 | 2 | 2010-11-12 15:50:05| | 10010 | 21 | 1 | 2010-11-13 15:04:59| | 10011 | 21 | 2 | 2010-11-13 15:50:05| | 10010 | 21 | 1 | 2010-11-14 15:04:59| | 10011 | 21 | 2 | 2010-11-14 15:50:05| | 10010 | 21 | 1 | 2010-11-14 15:50:59| <-- this is why i need this. | 10011 | 21 | 2 | 2010-11-14 15:55:05| <-- this is why i need this. ---------------------------------------------------------------------------- Im currently using : $kust = $_POST['AKuu']; $kuni3 = $_POST['LKuu']; $valitudtootaja = $_POST['TNimi']; mysql_select_db($database, $con); $query2 = "SELECT *, SUM(punch_id) FROM punch_log WHERE user_id = '".$valitudtootaja."' AND punch_time BETWEEN '$kust' AND '$kuni3' AND punch_id ='1' "; $result2 = mysql_query($query2) or die(mysql_error()); while($row = mysql_fetch_array($result2)){ $X = $row['SUM(punch_id)']; When using the current query im getting Workers days at work = 6 it should be 5 but thats why i need some solution to group dates and then sum them. Does anybody have any ideas? Hello, I am trying to create article directory for learning PHP MySql and i want to write a script for recording number of views for an article and store it in Database. Can anyone please direct me to a nice simple tutorial or help me with the steps or algorithm? Suppose the link for an article is http://www.domain.com/article.php?id=123 Do i need to put extra variables and create a tracking PHP file for it? Folks, Having trouble here. Forgot how you use the COUNT. Not interested in the num_rows due to it being slow compared to COUNT. I have users table like this: id|username|sponsor_username 0|barand|requinix 1|phpsane|alison 2|mickey_mouse|requinix Now, I want to check if a sponsor username exists or not. Such as does the entry "requinix" exists or not in one of the rows in the "sponsor_username" column. In our example it does twice and so the variable $sponsor_username_count should hold the value "2". Else hold "0". I get error: Fatal error: Uncaught mysqli_sql_exception: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '?' at line 1
My code:
$stmt_1 = mysqli_prepare($conn,"SELECT COUNT(sponsor_username) from users = ?");
mysqli_stmt_bind_param($stmt_1,'s',$sponsor_username_count);
mysqli_stmt_execute($stmt_1);
//Show error if 'users' tbl was not successfully queried".
if (!$stmt_1)
{
echo "ERROR 1: Sorry! Our system is currently experiencing a problem loading this page!";
exit();
}
else
{
mysqli_stmt_bind_result($stmt_1,$sponsor_username_count);
mysqli_stmt_fetch($stmt_1);
mysqli_stmt_close($stmt_1);
//Check if Sponsor Username in Url ($_GET) is already registered or not. If not then show "Invalid Url" or Link message.
if ($sponsor_username_count < 1)
{
echo "<b>Invalid Url or Link!<br> Invalid Sponsor: \"$sponsor_username\"!</b><?php ";
exit();
}
}
Hi everyone, Like the title says I need to count the amount of 1's in a column but I can't figure out how. Gr and thanx already Ryflex Hello group. I need some help with my code.
<?php
$a1 = array("line1"=>"1-2-3-10-14","line2"=>"1-2-3-10-34","line3"=>"1-2-7-16-35","line4"=>"1-2-3-17-19","line5"=>"2-5-11-15-32");
$result = array_intersect($a1,$a2); ?> Right now, I can only search and find an exact match of all 5-Numbers. I want to code a PHP form that will take a (5-number string) as input and then compare that string against an array database of (5-number strings) to find all matching number occurrences for each “LINE 1 thru LINE 5”. For instance, if I were to type the 5-number string “1-2-3-10-34” as input. The Output populated results would look like this .. Edited February 21, 2019 by Jayfromsandiego Hi guys, I've hit a brick wall here and am in need of your help. I'm pretty new to PHP and have limited knowledge to say the least. I'll explain what it is I'm trying to do. Set start date as 01/01/2004 (dmY) $oFour Set how many days has it been since then? $today Set how many days it was from $ofour 30 days ago. $today -30 = $thirtyDaysAgo But the problem is I don't know how to make date('z'); work from 2004 and not 01/01/2010. So $today will be how many days it has been since the start of 2004 and $thirtyDaysAgo will be $today -30. I can set up $thirtyDaysAgo no problem but it's just finding out how to get the $today number... Hope anyone can offer a little light to my situation :/ Mav Hello i am working on an application where i want to count from a selected date to another date and query all entries my database right now is composed of the following sales_id barcode_id student_id type of lunch date i have created the count per day, but now dont know how to go about to query the results and the count for the month. Code: [Select] $query = 'SELECT COUNT(*) FROM `sales` WHERE `tlunch` = 1 AND DATE(date) = CURDATE()'; $result = mysql_query($query) or die('Sorry, we could not count the number of results: ' . mysql_error()); $free = mysql_result($result, 0); has any one done something similar Hi, Actually I am working on text annotation tool, for this I have downloaded from github (https://github.com/ag-sc/SANTO), after ran the code I am getting error while uploading file into tool like Warning*: array_combine(): Both parameters should have an equal number of elements in *C:\xampp\htdocs\SANTO\blocks\importpub.ui.inc.php* on line *141* *Fatal error*: Uncaught mysqli_sql_exception: Column 'Text' cannot be null in C:\xampp\htdocs\SANTO\blocks\importpub.ui.inc.php:145 Stack trace: #0 C:\xampp\htdocs\SANTO\blocks\importpub.ui.inc.php(145): mysqli_stmt->execute() #1 C:\xampp\htdocs\SANTO\index2.php(36): include('C:\\xampp\\htdocs...') #2 C:\xampp\htdocs\SANTO\index2.php(54): action_include('importpub.ui') #3 {main} thrown in *C:\xampp\htdocs\SANTO\blocks\importpub.ui.inc.php* on line *145* Please can anyone please help me how to fix this issue, actually they have given readme file I didn't get the solution. Thank you in advance. |
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