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@NogDogFeb 07.2017 — #Just a tip, you don't need everything to be inside of the <?php...?> tags, which can make typing plain old HTML easier:
$_GET change for $_POST
original code
<?php
echo “<form>
<input type=”number” name=”vcode”>
<input type=”submit”>
</form>”;
$vcode = $_GET[‘vcode’];
strlen($vcode);
if (strlen($vcode) == “18”)
i just want know if this is correct use of $_POST
<?php
echo “<form>
<input type=”number” name=”vcode”>
<input type=”submit”>
</form>”;
$vcode = $_POST[‘vcode’];
strlen($vcode);
if (strlen($vcode) == “18”)
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@NogDogFeb 07.2017 — #Just a tip, you don't need everything to be inside of the <?php...?> tags, which can make typing plain old HTML easier:[code=php]
<?php
// any preceding PHP stuff, then...
?>
<form action="" method="post">
<input type="number" name="vcode">
<input type="submit">
</form>
<?php
// let's avoid errors if vcode not yet submitted:
$vcode = isset($_POST['vcode']) ? $_POST['vcode'] : '';
if (strlen($vcode) == "18") {
// whatever goes on here?
}
[/code]