This should be a quick one.
I'm pulling a list of id's and I need to place them in an array.
Here is my php code to get the list of id's
$get_archives = mysql_query("SELECT * FROM archive WHERE user = '$email' ");
while ($row = mysql_fetch_assoc($get_archives)) {
$insta_id = $row['insta_id'];
$insta_id = "'" . $insta_id."',";
echo $insta_id;
};
This echo's a list of id's that looks like this: '146176036','136514942',
Now I want to put that list into an array. So i tried something like this:
$y = array($insta_id);
However that isn't working. Any suggestions?
$y = array();
while ($row = mysql_fetch_assoc($get_archives)) {
$y[] = $row['insta_id'];
}
$myArray = array();
$get_archives = mysql_query("SELECT * FROM archive WHERE user = '$email' ");
while ($row = mysql_fetch_assoc($get_archives)) {
$insta_id = $row['insta_id'];
$insta_id = "'" . $insta_id."',";
$myArray[] =$insta_id;
};
did you mean like this: ?
$insta_id=array();
while ($row = mysql_fetch_assoc($get_archives)) {
$insta_id[] = $row['insta_id'];
}
Create an array, and push the values into it:
$values = array();
while ( $row = mysql_fetch_assoc( $get_archives ) ) {
array_push( $values, $row['insta_id'] );
}
Related
I have a query that I execute, then I use
while($row = $result->fetch_assoc()){
$data[] = $row;
I know this is grotesque, but I'm unsure how to make this an object or a multidimensional array so I just made something like this..
$NUH2016 = array();
$NUH2017 = array();
$NUH2018 = array();
$NUH2019 = array();
$NUH2020 = array();
$NUH2021 = array();
$RBN2016 = array();
$RBN2017 = array(); ...
...$GDT2019 = array();
$GDT2020 = array();
$GDT2021 = array();
while($row = $result->fetch_assoc()){
$data[] = $row;
if($row['Location'] == 'NUH' && $row['Year'] == '2016'){
$NUH2016[] = $row['P_1'];
$NUH2016[] = $row['P_2'];
$NUH2016[] = $row['P_3'];
$NUH2016[] = $row['P_4'];
}
if($row['Location'] == 'NUH' && $row['Year'] == '2017'){
$NUH2017[] = $row['P_1'];
$NUH2017[] = $row['P_2'];
$NUH2017[] = $row['P_3'];
$NUH2017[] = $row['P_4'];
}
//...for all locations and years
...then
$content = array();
$results = array();
$NUH2016_total = array_sum($NUH2016);
$NUH2017_total = array_sum($NUH2017);
$NUH2018_total = array_sum($NUH2018);
$NUH2019_total = array_sum($NUH2019);
$NUH2020_total = array_sum($NUH2020);
$NUH2021_total = array_sum($NUH2021);
$results['NUH~2016'] = $NUH2016_total;
$results['NUH~2017'] = $NUH2017_total;
$results['NUH~2018'] = $NUH2018_total;
$results['NUH~2019'] = $NUH2019_total;
$results['NUH~2020'] = $NUH2020_total;
$results['NUH~2021'] = $NUH2021_total;
$RBN2016_total = array_sum($RBN2016);
$RBN2017_total = array_sum($RBN2017);
$RBN2018_total = array_sum($RBN2018);
$RBN2019_total = array_sum($RBN2019);
$RBN2020_total = array_sum($RBN2020);
$RBN2021_total = array_sum($RBN2021);
$results['RBN~2016'] = $RBN2016_total;
$results['RBN~2017'] = $RBN2017_total;
$results['RBN~2018'] = $RBN2018_total;
$results['RBN~2019'] = $RBN2019_total;
$results['RBN~2020'] = $RBN2020_total;
$results['RBN~2021'] = $RBN2021_total;
...etc
$content['Results'] = $results;
$response = json_encode($content);
echo $response;
So what I want to do is make an object or associative array that looks like this.
content {
produced hours{
nuh{ 2016:16,000
2017:8,000
...
}
rbn{ 2016:9,000
2017:whatever
....
}
man hours{
nuh{ 2016:4,000
2017:2,000
...
}
rbn{ 2016:1,000
2017:more stuff
....
}
but I'm pretty new to php objects. How can I refactor it so that I don't have to initialize every single empty array, have a bunch of if statements to make each entry from the query fit into an array to be summed, and then put it all into an object at the end to get back from an ajax success function?
There's no need to declare so many arrays. Simply change your while() loop in the following way,
$resultArr = array();
while($row = $result->fetch_assoc()){
$tmpArr = array($row['P_1'], $row['P_2'], $row['P_3'], $row['P_4']);
$sumTotal = array_sum($tmpArr);
$tmpArr['sumTotal'] = $sumTotal;
$resultArr[$row['Location']][$row['Year']][] = $tmpArr;
}
Later, apply json_encode() on the result array like this,
$json = json_encode($resultArr);
Sidenote: If you want to see the complete array structure, do var_dump($resultArr);
You can have an array of arrays, so you don't need to manually assign them all.
$LocationAndYears;
while($row = $result->fetch_assoc())
{
$LocationAndYears[$row['Location']] [$row['Year']] [0] = $row['P_1'];
$LocationAndYears[$row['Location']] [$row['Year']] [1] = $row['P_2'];
$LocationAndYears[$row['Location']] [$row['Year']] [2] = $row['P_3'];
$LocationAndYears[$row['Location']] [$row['Year']] [3] = $row['P_4'];
$LocationAndYears[$row['Location']] [$row['Year']] ['sum'] = array_sum($LocationAndYears[$row['Location']] [$row['Year']]);
}
echo $LocationAndYears['NUH']['2012'][0];
echo "Sum for 2012 at NUH:" . $LocationAndYears['NUH']['2012']['sum'];
print_r($LocationAndYears);
Without writing the whole thing, look into multi-dimensional arrays.
Something like this maybe...
But really I think the answer to this is to point you at multi-dimensional arrays as it's very vague
$data = array();
while($row = $result->fetch_assoc()){
$location = $row['Location'];
$year = $row['Year'];
$data[$location] = $data[$location] ? $data[$location] : array();
$data[$location][$year] = $data[$location][$year] ? $data[$location][$year] : array();
$data[$location][$year][] = $row['P_1'];
$data[$location][$year][] = $row['P_2'];
$data[$location][$year][] = $row['P_3'];
$data[$location][$year][] = $row['P_4'];
}
Can't find quite the right answer so hope someone can help. Basically want to create an array and then return the results from a search e.g.
$tsql = "SELECT date, staffid, ID,status, eventid, auditid from maincalendar";
$params = array();
$options = array( "Scrollable" => SQLSRV_CURSOR_KEYSET );
$stmt = sqlsrv_query( $conn, $tsql , $params, $options);
$calarray=array();
while($row = sqlsrv_fetch_array($stmt)) {
$rowresult = array();
$rowresult["status"] = $row['status'];
$rowresult["eventid"] = $row['eventid'];
$rowresult["caldate"] = $row['date'];
$rowresult["staffid"] = $row['staffid'];
$rowresult["ID"] = $row['ID'];
$rowresult["auditid"] = $row['auditid'];
$calarray[] = $rowresult;
}
I would then like to search for values matching 'caldate' and 'staffid' and return the associated entry in $calarray
I suggest the following,
Fetch all data needed for the current month you are showing, using col BETWEEN x AND y
Add them to a array in PHP, with staffid and caldate as key
Something like so;
$calarray[$row['staffid'] . '-' . $row['date']][] = $row;
Not sure if a single staffid/date combination can have one or more events per day, if not you can remove the []
To check if we have information for a specific staffid/date combination, use isset
if (isset($calarray[$staffid . '-' . $mydate]) { ... }
Add indexes to the fields you're going to query, and then move the search to the sql query. You can also make simple filtering inside the loop. So you'll be populating several arrays instead of one, based on the search you need.
try this:
$matches = array();
$caldate = //your desired date;
$staffid = //your desired id;
foreach($calarray as $k => $v){
if(in_array($caldate, $v['caldate']) && in_array($staffid, $v['staffid'])){
$matches[] = $calarray[$k];
}
}
$matches should be and array with all the results you wanted.
also:
while($row = sqlsrv_fetch_array($stmt)) {
$rowresult = array();
$rowresult["status"] = $row['status'];
$rowresult["eventid"] = $row['eventid'];
$rowresult["caldate"] = $row['date'];
$rowresult["staffid"] = $row['staffid'];
$rowresult["ID"] = $row['ID'];
$rowresult["auditid"] = $row['auditid'];
$calarray[] = $rowresult;
}
can be shortened into:
while($row = sqlsrv_fetch_array($stmt)) {
$calarray[] = $row;
}
Maybe this code snipplet solves your problem.
I am not a PHP programmer, so no warrenty.
function searchInArray($array, $keyword) {
for($i=0;$i<array.length();$i++) {
if(stristr($array[$i], $keyword) === FALSE) {
return "Found ".$keyword." in array[".$i."]";
}
}
}
I am attempting to use a Manager Class to take the results of a query and do formatting on pieces of information so I don't have to have logic on my view. I googled a number of solution and thought this would work, but my Array of Key=>values is coming back blank. Can someone take a look at it and see what i am doing wrong? Thanks!
I have verified that $results contains the values I am attempting to format and place back into an Array.
while($row = mysqli_fetch_array($results)){
$pets[$row['petID']] = $row['petID'];
$pets[$row['chipID']]=$row['chipID'];
$pets[$row['adoptionDate']]=Date($row['adoptionDate'],'m-d-Y');
$pets[$row['pType']]=$row['pType'];
$pets[$row['breedName2']]=$row['breedName2'];
$pets[$row['breedName1']]=$row['breedName1'];
$pets[$row['imageName']]=$row['imageName'];
$pets[$row['intakeDate']]= Date($row['intakeDate'],'m-d-Y');
$pets[$row['status']]=$row['status'];
$pets[$row['age']]=$row['age'];
$pets[$row['ageText']]= $this->getAge($row['age']);
$pets[$row['gender']]=$row['gender'];
$pets[$row['genderText']] = $this->getGender($row['gender']);
$pets[$row['breed2']]=$row['breed2'];
$pets[$row['breed']]=$row['breed'];
$pets[$row['petType']]=$row['petType'];
$pets[$row['petName']]=$row['petName'];
$pets[$row['customID']]=$row['customID'];
}
Here is the complete function that does not return anything:
public function getPets($cond,$orgID){
$pets = array();
$pg = new petsGateway();
$results = $pg->listByQuery($cond, $orgID);
while($row = mysqli_fetch_array($results)){
$pets[$row['petID']] = $row['petID'];
$pets[$row['chipID']]=$row['chipID'];
$pets[$row['adoptionDate']]=Date($row['adoptionDate'],'m-d-Y');
$pets[$row['pType']]=$row['pType'];
$pets[$row['breedName2']]=$row['breedName2'];
$pets[$row['breedName1']]=$row['breedName1'];
$pets[$row['imageName']]= $this->getImageURL($row['imageName']);
$pets[$row['intakeDate']]= Date($row['intakeDate'],'m-d-Y');
$pets[$row['status']]=$row['status'];
$pets[$row['age']]=$row['age'];
$pets[$row['ageText']]= $this->getAge($row['age']);
$pets[$row['gender']]=$row['gender'];
$pets[$row['genderText']] = $this->getGender($row['gender']);
$pets[$row['breed2']]=$row['breed2'];
$pets[$row['breed']]=$row['breed'];
$pets[$row['petType']]=$row['petType'];
$pets[$row['petName']]=$row['petName'];
$pets[$row['customID']]=$row['customID'];
}
return $pets;
}
That's rather... repetitive code... wouldn't it be easier to modify your query to fetch the rows you want AND do the date formatting directly in the DB?
e.g.
SELECT rowID, ... DATE_FORMAT(adoptionDate, '%m-%d-%Y'), ...
FROM ...
and then
while($row = mysql_fetch_assoc($result)) {
$pets[] = $row;
}
hm.... well im not sure what you want, but as you have it now, the key and the value of your array will be the same, which makes it useless.
i.e. for petName
$pets['Fido'] = 'Fido'
probably you want to get rid of the $row portion of the left side of your assignment, so that you end up with this
while($row = mysqli_fetch_array($results))
{
$pet = Array();
$pet['petID'] = $row['petID'];
$pet['chipID'] = $row['chipID'];
$pet['adoptionDate'] = Date($row['adoptionDate'],'m-d-Y');
$pet['pType'] = $row['pType'];
$pet['breedName2'] = $row['breedName2'];
$pet['breedName1'] = $row['breedName1'];
$pet['imageName'] = $row['imageName'];
$pet['intakeDate'] = Date($row['intakeDate'],'m-d-Y');
$pet['status'] = $row['status'];
$pet['age'] = $row['age'];
$pet['ageText'] = $this->getAge($row['age']);
$pet['gender'] = $row['gender'];
$pet['genderText'] = $this->getGender($row['gender']);
$pet['breed2'] = $row['breed2'];
$pet['breed'] = $row['breed'];
$pet['petType'] = $row['petType'];
$pet['petName'] = $row['petName'];
$pet['customID'] = $row['customID'];
$pets.push($pet);
}
I am guessing but I understood that you want some thing like:
while($row = mysqli_fetch_array($results)){
$pets[$row['petID']]['petID'] = $row['petID'];
$pets[$row['petID']]['chipID'] = $row['chipID'];
$pets[$row['petID']]['adoptionDate'] = Date($row['adoptionDate'],'m-d-Y');
$pets[$row['petID']]['pType'] = $row['pType'];
$pets[$row['petID']]['breedName2'] = $row['breedName2'];
$pets[$row['petID']]['breedName1'] = $row['breedName1'];
$pets[$row['petID']]['imageName'] = $row['imageName'];
$pets[$row['petID']]['intakeDate'] = Date($row['intakeDate'],'m-d-Y');
$pets[$row['petID']]['status'] = $row['status'];
$pets[$row['petID']]['age'] = $row['age'];
$pets[$row['petID']]['ageText'] = $this->getAge($row['age']);
$pets[$row['petID']]['gender'] = $row['gender'];
$pets[$row['petID']]['genderText'] = $this->getGender($row['gender']);
$pets[$row['petID']]['breed2'] = $row['breed2'];
$pets[$row['petID']]['breed'] = $row['breed'];
$pets[$row['petID']]['petType'] = $row['petType'];
$pets[$row['petID']]['petName'] = $row['petName'];
$pets[$row['petID']]['customID'] = $row['customID'];
}
This way you have an array with all the pets ID as first key and its details in the second key. You can use the array push as well.
That will rewrite $pets[KEY] each time it loops through record. You want..
$pets[]['petID'] = $row['petID'];
$pets[]['chipID'] = $row['chipID'];
and so on
I want to make implode to display only 5 arrays after that it automatic creates a new row displaying 5 arrays again and it keep repeating itself. like is it possible to use <br /> or something else I had to use to do that?
$result = mysql_query("SELECT * FROM `im_album` WHERE username = '".$user_data['username']."' ");
$types = array();
$d_array = array();
while(($row = mysql_fetch_assoc($result))) {
$types[] = $row['name'];
$d_array[] = $row['description'];
}
echo "<h1>".implode($types )."</h1>"
Try this one:
$result = mysql_query("SELECT * FROM `im_album` WHERE username = '".$user_data['username']."' ");
$types = array();
$d_array = array();
$types_str="";
$types_str_array=array();
$temp=1;
while(($row = mysql_fetch_assoc($result))) {
$types_str .=$row['name'];
if($temp!=1 && $temp%5==0)
{
$types_str_array[]=$types_str;
$types_str="";
}
$types[] = $row['name'];
$d_array[] = $row['description'];
$temp++;
}
echo "<h1>".implode("<br />",$types_str_array )."</h1>";
You could do something like this:
<?php
//sample array
$types = array("John", "Doe", "Bar", "Baz", "Stock", "Overflow", "Meta" );
//Count the number of elements in $types
$types_count = count($types);
//Use $foo1, $foo2, $foo3 as the output array names
$out_types_count = 1;
$out_types_arr = "foo".$out_types_count;
for($i=1;$i<=$types_count;$i++){
$out_types_arr[] = $types[$i];
if(($i%5) == 0){ // if we $i == 5,10,15 etc,
$out_types_count++; // use $foo2
$out_types_arr = "foo".$out_types_count;
}
}// for loop ENDS
//Echo all the output
for($i=1;$i<=$out_types_count;$i++){
for($j=0;$j<=5;$j++){
echo $out_types_arr.$i[$j];
}
echo "<br />".PHP_EOL;
}
?>
P.S. Code has some errors & minor not-desired output. Because OP has got the answer he wanted, so I am gonna correct it later, from home.
I have not worked with arrays much in PHP. I have a table of colors. I want to load it into a multidimensional associative array because I am going to be using that table a lot and don't want to do selects over and over again.
I did:
$result = mysql_query("select * FROM color") or die(mysql_error());
$colors = "";
while($colorrec = mysql_fetch_array($result)){
$colors[$colorrec['ID']][0] = $colorrec['Description'];
$colors[$colorrec['ID']][1] = $colorrec['HexCode'];
}
then when I want to access a colors information, I can just do something like:
echo "color code WHT";
echo "description ".$colors['WHT'][0];
echo "Hex Code ".$colors['WHT'][1];
Is this the correct way/methodology to do this?
$colors = ""; //what?? this should be array()
This should be something like:
$result = mysql_query("select * FROM color") or die(mysql_error());
$colors = array();
while($colorrec = mysql_fetch_array($result)){
$colors[$colorrec['ID']] = array();
$colors[$colorrec['ID']]['Desc'] = $colorrec['Description'];
$colors[$colorrec['ID']]['Hex'] = $colorrec['HexCode'];
}
Then you can do:
echo "color code WHT";
echo "description ".$colors['WHT']['Desc'];
echo "Hex Code ".$colors['WHT']['Hex'];
Sure nothing wrong with going this way. Also if you get lost in your array, just do a quick print_r($array) and it will output the structure for you.
try with:
$result = mysql_query("select * FROM color") or die(mysql_error());
$colors = array();
while($colorrec = mysql_fetch_array($result)){
$colors[$colorrec['ID']] = array(
$colorrec['Description'] ,
$colorrec['HexCode'] );
}
echo "color code WHT";
echo "description ".$colors['WHT'][0];
echo "Hex Code ".$colors['WHT'][1];
Neal you can do as he mentioned, if you want more clean go OOP (PHP5)
class Color
{
$description ="";
$hexcode = "";
$someOther="";
}
$colors = array();
$result = mysql_query("select * FROM color") or die(mysql_error());
while($colorrec = mysql_fetch_array($result))
{
$color = new Color();
$id=$colorrec['HexCode'];
$color->description = $colorrec['Description'];
$color->hexCode = $colorrec['HexCode'];
$colors[$id] = $color;
}
echo $color['ID']->description;
echo $color['ID']->hexCode;
I use it like this:
$numfields = mysql_num_fields($result);
while($red = mysql_fetch_array($result)){
for ($j=0; $j<$numfields; $j++ ) {
$field_name = mysql_field_name($result, $j);
//create Matrix
$datapull[$i][$field_name] = $red[$field_name];
}
$i++;
}
mysql_free_result($result);
var_dump($datapull);
This is more generic and harder to search, it should be used in class method or a function, so you pass the SQL and always expect the same format as a result.