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    <p>You have a few options to handle the task you're trying to accomplish:</p> <ul> <li>Convert the buttons to links and use <code>GET</code> instead of <code>POST</code>. You could make the query-string something like <code>?action=delete&amp;id=$memberId</code>.</li> </ul> <p>Try:</p> <pre><code>foreach ($memberIds as $memberId) { $listOfMembers = "&lt;b&gt;Name:&lt;/b&gt; $fNames[$i] $lNames[$i] &lt;a href=\"page.php?action=delete&amp;id=$memberId\"&gt;Delete member&lt;/a&gt; &lt;a href=\"page.php?action=changeInfo&amp;id=$memberId\"&gt;Change info&lt;/a&gt;"; $i += 1; } </code></pre> <p><br /></p> <ul> <li>Make an individual form for each member and have a hidden <code>id</code> field for each one. So, instead of wrapping the full thing with <code>&lt;form&gt;&lt;/form&gt;</code>, wrap each set of buttons instead: </li> </ul> <p>Try: </p> <pre><code>foreach ($memberIds as $memberId) { $listOfMembers = "&lt;b&gt;Name:&lt;/b&gt; $fNames[$i] $lNames[$i]"; $listOfMembers .= '&lt;form method="post"&gt;'; $listOfMembers .= '&lt;input type="hidden" name="id" value="' . $memberId . '" /&gt;'; $listOfMembers .= "&lt;input type='submit' name='delete' value='Delete member' /&gt;"; $listOfMembers .= "&lt;input type='submit' name='changeInfo' value='Change info' /&gt;"; $listOfMembers .= '&lt;/form&gt;'; $i += 1; } </code></pre> <p><br /></p> <ul> <li>Use JavaScript to set a hidden-field when each individual button is clicked.</li> </ul> <p>Try:</p> <pre><code>&lt;script&gt; function submit(button) { document.getElementById('id').value = button.getAttribute('id'); document.getElementById('action').value = button.getAttribute('name'); button.form.submit(); } &lt;/script&gt; </code></pre> <p>And each button you would use:</p> <pre><code>$listOfMembers .= "&lt;input type='button' id='$memberId' name='delete' value='Delete member' onclick='submit(this);' /&gt;"; $listOfMembers .= "&lt;input type='button' id='$memberId' name='changeInfo' value='Change info' onclick='submit(this);' /&gt;"; </code></pre> <p>It's all a matter of opinion really, but I would suggest the 2nd option personally (an individual form for each group) if you have to use POST; otherwise, the 1st (using GET) would be the easiest.</p>
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    1. COThanks a lot for this detailed answer. :)
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