I have a condition in which it is using a variable to pull either a number through 0-17, the string "MAKEUP", or the variable will be empty. I would like it to output the text "WIN" if the variable is greater than the number 8 and "LOSS" if the variable is less than the number 9. I would also like it to out "MAKEUP" if the variable consist of the string MAKEUP, and to display nothing if the variable is empty. Seems pretty simple to me, but I'm having issues particularly with the empty part. Can anyone let me know what I am doing wrong here? Code below
<?php
$t1w8 = '';
$result = $t1w8;
if ($result > 8 && !empty($result)) {
echo 'WON';
} elseif ($result < 9 && !empty($result)) {
echo 'LOSS';
} elseif ($result == 'MAKEUP') {
echo '-';
} else {
echo 'yooo';
}
?>
Make some changes in your conditions like this
<?php
//$result = "MAKEUP";
$result = 0;
if ($result === 'MAKEUP') {
echo '-';
}else if (is_numeric($result) && $result < 9 ) {
echo 'LOSS';
}else if (is_numeric($result) && $result >= 9 ) {
echo 'WON';
} else{
echo 'yooo';
}
?>
Live demo : https://eval.in/897120
try with this code
<?php
//$result = "MAKEUP";
$result = "";
//$result = "9";
//$result = "-";
if ($result == 'MAKEUP' && !empty($result) ) {
echo '-';
} elseif ($result > 8 && !empty($result)) {
echo 'WON';
} elseif ($result <= 8 && !empty($result)) {
echo 'LOSS';
} else {
echo 'yooo';
}
?>
for demo :demo code here
You have explained that your number range is from 0-17.
You have also explained that you could get the word MAKEUP.
Based upon those constraints we could use something like this
$output = "";
// Do we have something?
if(strlen($result) > 0) {
if (strtolower($result) == "makeup") {
$output = "MAKEUP";
}
// assumes a single digit string
else if ($result < 9) {
$output = "LOSS";
} else if ($result <= 17) {
$output = "WIN";
}
}
echo $output;
Related
I know the title isn't that good, BUT I really don't know how to describe it in one setence and I need help.
Currently I have this type of disastrous code that count every $type of product there is in the DB (I have 20-30 types, not 2 only):
$cong = 0;
$refr = 0;
if (mysqli_num_rows($result) > 0) {
while ($row = mysqli_fetch_assoc($result)) {
$arr[] = $row;
if ($arr[$t]['product_type'] == 'Congélateur') {
$cong += 1;
}
if ($arr[$t]['product_type'] == 'Réfrigérateur') {
$refr += 1;
}
$t++;
}
}
And I do stuff with it after. But I was disgusted to see that code, so I tried to minimize it, but I can't figure it out, I tried that:
<php?
$t = 0;
$type = array(
"cong" => "Congélateur",
"refr" => "Réfrigérateur",
);
extract($type, EXTR_PREFIX_SAME, "");
if (mysqli_num_rows($result) > 0) {
foreach ($type as $type_n => $type_m) {
$$type_n = 1;
while ($row = mysqli_fetch_assoc($result)) {
$arr[] = $row;
foreach ($type as $type_n2 => $type_m2) {
if ($arr[$t]['product_type'] == $type_m2) {
$$type_n++;
}
}
$t++;
}
echo $type_n . "=" . $$type_n . "<br>";
}
}
?>
Output:
cong=9
refr=1
What we should expect regarding the DB (In the database, there's 2 cong and 6 refr):
cong=2
refr=6
Any sugestion? Thank you!
You're really making this more complicated than it needs to be. Variable variables are almost never the solution and can always be replaced with an array.
The code you're working with makes no sense, why is it assigning $row to another array and then using a counter to access it? The answer you accepted includes 4 loops, one of them nested.
if (mysqli_num_rows($result) === 0) {
// always exit early rather than indent yourself to death
return false;
}
while ($row = mysqli_fetch_assoc($result)) {
$type = $row["product_type"];
$counts[$type] = ($counts[$type] ?? 0) + 1;
}
print_r($counts);
Demo: https://3v4l.org/8cuis#focus=7.3.28
Counters (which count the type names in your example) should be initialised to 0 not to 1.
You also need to increment $$type_n2 in DB read loop. I'd avoid variable variables if possible.
<php?
$t = 0;
$type = array(
"cong" => "Congélateur",
"refr" => "Réfrigérateur",
);
extract($type, EXTR_PREFIX_SAME, "");
if (mysqli_num_rows($result) > 0) {
foreach ($type as $type_n => $type_m) {
$$type_n = 0;
}
while ($row = mysqli_fetch_assoc($result)) {
$arr[] = $row;
foreach ($type as $type_n2 => $type_m2) {
if ($arr[$t]['product_type'] == $type_m2) {
$$type_n2++; // not $$type_n
}
}
$t++;
}
foreach ($type as $type_n => $type_m) {
echo $type_n . "=" . $$type_n . "<br>";
}
}
?>
I'm trying to generate auto description from tags.
The code was working but after updating my site to Laravel 6 in stop working. I need to get it back working.
if( !empty( $request->description ) )
{
$description = Helper::checkTextDb($request->description);
}
else
{
$a_key = explode(",", strtolower($request->tags));
if(count($a_key) == 0)
$description = 'This is a great thing';
else
{
$description_get_keys = '';
foreach ($a_key as &$value)
{
if($value == end($a_key) && count($a_key) != 1)
$description_get_keys = $description_get_keys.' and '.$value.'.';
else if(count($a_key) == 1)
$description_get_keys = $value.'.';
else if (count($a_key) > 1 && $a_key[0] == $value)
$description_get_keys = $value;
else
$description_get_keys = $description_get_keys.', '.$value;
}
$description = 'This is a great thing about '.$description_get_keys;
}
}
I see a couple things that could possibly be an issue, not knowing what came before this code.
I will assume that the $request variable is an instance of Illuminate\Http\Request and that it is available in the function, right?
Try this updated code:
if($request->has('description'))
{
$description = Helper::checkTextDb($request->description);
}
else if ($request->has('tags'))
{
if (strpos($request->tags, ',') === false)
{
$description = 'This is a great thing';
}
else {
$a_key = explode(",", strtolower($request->tags));
$a_count = count($a_key);
$description_get_keys = '';
for ($i = 0; $i < $a_count; $i++)
{
if ($a_count == 1) {
$description_get_keys = "{$a_key[$i]}.";
}
else {
// first
if ($i === 0) {
$description_get_keys = $a_key[0];
}
// last
else if ($i === $a_count - 1) {
$description_get_keys .= " and {$a_key[$i]}.";
}
// middle
else {
$description_get_keys .= ", {$a_key[$i]}";
}
}
}
$description = "This is a great thing about {$description_get_keys}";
}
}
I wrote that quick so hopefully there are no errors.
So I'm trying to do something like this
if($id == 1 || $id == 2 || $id == 5 || $id == 8) {
echo 'test';
} elseif($id == 6) {
echo 'test2';
} else {
echo 'error';
}
It's so I can show a specific message (with html etc in the finished version) when the id obtained via post method is different.
EDIT: The issue is the code repeats itself twice.
How could I go about resolving this?
Thanks to anyone who contributes into helping me with this!
Use in_array().
$arr = [1,2,5,8];
$id = 1;
if(in_array($id, $arr)) {
echo 'test';
} elseif($id == 6) {
echo 'test2';
} else {
echo 'error';
}
https://3v4l.org/T5giX
As i see you have more than 3 id to compare so easy Solution is take all id as an array
And use in_array.
<?php
$id = 3;
$myid = array(1,2,5,8);
if(in_array($id,$myid)) {
echo 'test';
} elseif($id == 6) {
echo 'test2';
} else {
echo 'error';
}
Also You Can Use PHP Switch Statement
<?php
$id = 6;
switch ($id) {
case 1:
case 2:
case 5:
case 8:
echo "Passed .!";
break;
case 6:
echo "Passwd 2!";
break;
default:
echo "Failed .!";
}
to make this statement in one line use ternary operator. hope it satisfy you.
echo ( ($id == 1 || $id == 2 || $id == 5 || $id == 8) ? "test" : (($id == 6) ? "test2" : "error"));
I have a code where it should check if the result equals to 8 it need to show something and if not it need to show something else and all of that happens inside of a while loop.
while ($row_fpages2 = mysql_fetch_array($result_fanpage2))
{
if ( $row_fpages2['client'] != NULL ) {
//GRAPHS
$sql = "SELECT likes, date FROM statistics_pages WHERE idnum = '".$idnum."' AND page_name = '".$row_fpages2['page_name']."' ORDER BY `statistics_pages`.`date` DESC LIMIT 8";
$result2 = mysql_query($sql) or die(mysql_error());
if ($result2) {
$data = array();
while ($row = mysql_fetch_assoc($result2)) {
$data[] = $row["likes"];
}
if ($result2 == 8) {
$c_data = count($data)-1;
$final = array();
for ($i = 0; $i < $c_data; $i++) {
$final[] = getZeroResult($data[$i], $data[$i+1]);
}
$data_string = join(",", $final);
$stats = '<img src="http://chart.apis.google.com/chart?chs=240x140&cht=ls&chd=t:0,0|'.$data_string.'&chg=20,20&chls=0.75,-1,-1|6,4,1&chm=o,FF9900,1,-1,7,-1|b,3399CC44,0,1,0"></img>';
} else {
$stats = '<img src="images/stats_un.jpg"></img>';
};
} else {
print('MySQL query failed with error: ' . mysql_error());
}
echo '...';
The problem is that the first output always showing the ( == 8) (even if it is not equals to 8) instead of the else output.
Then if i have 2 or more everything comes above the first one is correct but the first one is still showing the ( == 8).
Any help?
You do the following which is incorrect:
$result2 = mysql_query($sql) or die(mysql_error());
...
if ($result2 == 8) {
The return value of mysql_query is a resource not an int. What is that you are trying to do there ?
May be you would like to use
if(strlen($result2) == 8){
...
}
instead of
if($result2 == 8){
...
}
Hope that solves your problem.
I am trying to echo €00.00 if my variable $amount equals zero
I have done something wrong can you help??
Code
while ($row9 = mysql_fetch_array($result9))
{
$amount = $row9['amount'];
}
//$amount = $amount / 60;
//$amount = round($amount, 2);
if $amount == 0 echo "<b>Balance: €00.00</b>";
else
echo "<b>Balance: $$amount</b>";
You need to put the if/else in the loop, and you have some invalid syntax (missing parens and double $). So:
while ($row9 = mysql_fetch_array($result9))
{
$amount = $row9['amount'];
if ($amount == 0)
{
echo "<b>Balance: €00.00</b>";
}
else
{
echo "<b>Balance: $amount</b>";
}
}
You are adding extra $ to the $amount, try this:
if ($amount == 0) {
echo "<b>Balance: €00.00</b>";
} else {
echo "<b>Balance: $amount</b>";
}
In fact you can make your code a bit more readable/standard like this:
if ($amount == 0)
{
echo "<b>Balance: €00.00</b>";
}
else
{
echo "<b>Balance: $amount</b>";
}
I've moved the if statement inside the while loop, cleaned up the code and removed the extra $ sign that was on the last line.
while ($row9 = mysql_fetch_array($result9)) {
if ($row9['amount']) == 0 {
echo "<b>Balance: €00.00</b>";
} else {
echo "<b>Balance: $row9['amount']</b>";
}
}