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I would need some help, since this code does not work (I have lack of knowledge, but I need to have it in that format)
$user_goals is array()
$user_count is just a number like 15
<?php foreach ($user_goals as $number): ?>
<?php if ($number < $user_count): ?>
<h5 class="text-center"><strike><?php echo htmlspecialchars($number); ?> users</strike></h5>
<?php else: ?>
<h5 class="text-center"><?php echo htmlspecialchars($number); ?> users</h5>
<?php endif; ?>
<?php endforeach; ?>
Any help will be apreciated :)
result that I want:
$user_count = 15;
$user_goals = array(
10,
15,
20,
etc,
);
so I want to get:
<strike>10</strike><br>
<strike>15</strike><br>
20
Solved it myself
<?php
foreach ($user_goals as $number) {
if ($number <= $users_count) {
echo "<h5 class='text-center'><strike>$number users</strike></h5>";
}else{
echo "<h5 class='text-center'>$number users</h5>";
}
}
?>
If you are looking to add a strike through when the goal is less than or equal to, you need to use that comparison operator.
if ($number <= $user_count)
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i wanna test if my variable is empty or not to display some differents things.
When i don't use the else...if everything work but when i use this code :
<?php
$Amazon = get_post_meta($post->ID, "Lien Amazon", true);
?>
<?php
if( $Amazon != NULL ){
echo '<li><span class="post-meta-key">Acheter sur Amazon</li>' ;}
else {
echo '<li><span class="post-meta-key">Acheter sur Amazon</li>' ;}
?>
What is the problem ? Thank you
Here is an output error. You haven't closed and reopened the string on trying to concat a variable.
echo '<li><span class="post-meta-key">Acheter sur Amazon</li>' ;
Do instead:
echo '<li><span class="post-meta-key">Acheter sur Amazon</li>' ;
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<?php for($x = 0; $x <= count($slides); $x++):?>
<li data-target="#main-carousel" data-slide-to="<?php echo($x);?>'" class="active"></li>
<?php endforeach; ?>
Not exactly sure what the error is everything seems right.
You start yourself with a for loop, while closing it with a foreach loop. These are two very different things and cannot be matched like that.
You simply need to replace
<?php endforeach; ?>
with
<?php endfor; ?>
Alternatively, you can use curlybrackets { instead, having something like
<?php for($x = 0; $x <= count($slides); $x++) { ?>
<!-- do HTML here -->
<?php } ?>
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I need to loop through an array and create 8 variable p1, p2, p3 etc.
<?php
for ($z =0; $z < 7; $z++) {
echo ' var p '.($z + 1).$gamelistarray[$z+1][4]. "<br>";
}
?>
This is the code that I have but I dont know how to progress it or what is wrong?
If you're trying to make JavaScript varibales p1 through p8 and assign a value to them, I would do this:
<?php
for ($z=1; $z < 8; $z++) {
echo "var p$z = '{$gamelistarray[$z][4]}';\r\n";
}
?>
Faster and flexible:
<?php
$z = 1;
foreach($gamelistarray as $gl){
echo "var p$z = '{$gl[4]}';\r\n";
$z++;
}
?>
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so i have got this string:
<?php
$elements = "first, second, third, fourth, fifth";
?>
And i'd like it to be echoed out like this:
<ul>
<li>first</li>
<li>second</li>
<li>third</li>
<li>fourth</li>
<li>fifth</li>
</ul>
Try this, it may help you issue;
<?php
$elements = "first, second, third, fourth, fifth";
$numbers = explode(", ", $elements);
echo "<ul>";
foreach ($numbers as $number) {
echo "<li>{$number}</li>";
}
echo "</ul>";
?>
$elements = "first, second, third, fourth, fifth";
$arrayval=explode(',',$elements);
print_r($array);?>
<ul><?php
foreach($arrayval as $value){ ?>
<li><?php echo $value; ?></li>
<?php } ?>
</ul>
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Closed 8 years ago.
This question appears to be off-topic because it lacks sufficient information to diagnose the problem. Describe your problem in more detail or include a minimal example in the question itself.
Questions concerning problems with code you've written must describe the specific problem — and include valid code to reproduce it — in the question itself. See SSCCE.org for guidance.
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I saw from online somewhere a method to let user select their DOB using a Drop down list using php function. This is a selection of it:
<select name="monthOfBirth">
<option value="">---Select month---</option>
<?php for ($i = 1; $i <= 12; $i++) : ?>
<option value="<?php echo ($i < 10) ? '0'.$i : $i; ?>"><?php echo $i; ?></option>
<?php endfor; ?>
</select>
I tried it and it works, but can anybody explain to me what this does:
<option value="<?php echo ($i < 10) ? '0'.$i : $i; ?>"><?php echo $i; ?></option>
I know it will list down the date but I do not understand the ..?'0'.$i ; $i;.. part. Can anybody explain to me?
It is a short if/else:
// This
echo ($i <10) ? '0'.$i : $i;
// Is the same as this:
if( $i <10){ echo '0'.$i;}
else{ echo $i;}
It adds a zero if less than 10.
You could do this too:
if( $i <10){ echo '0';}
echo $i;
Edit: You wrote $1 instead of $i in your code, and got a > where a < was needed