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POPHP I want to demand my Array at my will
 

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  1. POPHP I want to demand my Array at my will
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    <p>First off, I am a PHP NOOB. I am currently trying to develop a PHP page that is suppose to calculate a monthly budget for you and I am having problem with one section of it.</p> <p>I am having problem with my food variables. I can't give you the syntax I have for the "foodPerMonth" array because I simply don't know how to write it. Everything I've written so far is wrong.</p> <p>Anyhow. This is how I want it to work.</p> <p>I have my html form. I'm making it shorter just for the food part. You are suppose to type in how many i.e "Adult Woman" you want in your budget. And I will have a variable for each of those that will contain the cost per month for each person.</p> <pre><code>&lt;form action="function.php" method="post"&gt; &lt;label&gt;Adult Woman: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Adult Man: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Juvenile Girl: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Juvenile Boy: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Child Girl: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Child Boy: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Baby Girl: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;label&gt;Baby Boy: &lt;/label&gt;&lt;input type="text" name="foodPerMonth[]" /&gt;&lt;br /&gt; &lt;input type="submit" value="Submit" /&gt; &lt;/form&gt; </code></pre> <p>What I want to know is how do I type this kind of array that will go with the form and etc.</p> <p>I would also appreciate if someone could thorougly explain how arrays and keys work and how they are used and what they are used for. Doesn't matter how much I read the fact in the manual. It wont stuck.</p> <p>Thank you in advance for answering, all help will be greatly appreciated.</p>
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    1. USChristoffer Zebran Vik
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    1. CODon't use php.net to learn how to code. Use it for a resource. Search Google for php tutorials, there are a TON available.
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      1. POPHP I want to demand my Array at my will
      1. USPaul Dessert
    2. COWhy an array? This isn't the correct plan for an array really. That `foodPerMonth[]` array syntax is primarily meant for multi-select list boxes. Where you have many items, in a list box, and you want the array to be populated. by selecting items from the list. Also a set of checkbox, might be useful with that syntax.
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      1. POPHP I want to demand my Array at my will
      1. USZoredache
    3. COExamples: Checkboxes http://stackoverflow.com/questions/14026361/php-multiple-checkbox-array - Multi-select list box. http://stackoverflow.com/questions/4183015/get-all-multiple-listbox-values
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