Program
<?php
$msgres = "";
$value1 = "";
$alert = false;
$display = false;
if(isset($_POST["result"]) && is_numeric($_POST["val_1"]) && $_POST["val_1"] != 0) {
$virable_A = $_POST["val_1"];
$table = $virable_A;
for ($num = 1; $num <= 10; $num++) {
$res = $table * $num;
$msgres .= "<p>$table * $num = $res </p>";
}
$display = true;
$alert = false;
}elseif(isset($_POST["result"]) && !is_numeric($_POST["val_1"])){
$alert = true;
$msgres = "Invalid Data ";
} else {
$value1="";
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>Table Print in PHP Using Forms</title>
</head>
<body>
<div id="php">
<h2>Table Print in PHP Using Forms</h2>
<form method="POST">
<p> Enter The Digit :
<input type="text" name="val_1" value="<?php echo "$value1"; ?>" />
<input type="submit" name="result" value="Result">
</p>
</form>
</div>
<?php
if($display) {
echo "<div class='resultdiv'> $msgres </div>";
}
if($alert){
echo "<h3> $msgres </h3>";
}
?>
</body>
</html>Result
45 * 1 = 45
45 * 2 = 90
45 * 3 = 135
45 * 4 = 180
45 * 5 = 225
45 * 6 = 270
45 * 7 = 315
45 * 8 = 360
45 * 9 = 405
45 * 10 = 450
45 * 2 = 90
45 * 3 = 135
45 * 4 = 180
45 * 5 = 225
45 * 6 = 270
45 * 7 = 315
45 * 8 = 360
45 * 9 = 405
45 * 10 = 450
Demo
SDUTFEV10
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