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Editorial Team
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Asked: 2026-06-08T03:47:21+00:00

Ok so I got a form and usability is important to me. If the

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Ok so I got a form and usability is important to me. If the user completes the form and then hits submit but there are errors on the form I have set values to echo back

e.g.
<input class="input_phone" name="phone" type="text" value="<?php echo $_POST['phone']; ?>" maxlength="15" />

The value entered will be back in the form field so that the user doesn’t have to retype every field.

How do i achieve the same effect with radio buttons?

<input class="radio" name="q1" type="radio" value="YES">

If i set the value to $_POST['q1'] How do I set it to YES?

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1 Answer

  1. Editorial Team

    It is same with input text, just with attribute checked.

    <input class="radio" name="q1" type="radio" value="YES" <?php echo $_POST['q1'] === 'YES' ? 'checked' : ''; ?>>
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