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  1. <html> 
  2. <body> 
  3. <form method="post"> 
  4.  Enter a number: 
  5.  <input type="number" name="number"> 
  6.  <input type="submit" value="Submit"> 
  7. </form> 
  8. <?php 
  9.  if($_POST)
  10.  { 
  11.  $number = $_POST['number']; 
  12.  if(($number % 2) == 0)
  13.  { 
  14.  echo "$number is an Even number"; 
  15.  }
  16.  else
  17.  { 
  18.  echo "$number is Odd number"; 
  19.  } 
  20.  } 
  21. ?> 
  22. </body> 
  23. </html>
Success #stdin #stdout 0.03s 25420KB
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Standard input is empty
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<html> 
<body> 
<form method="post"> 
 Enter a number: 
 <input type="number" name="number"> 
 <input type="submit" value="Submit"> 
</form> 
 
</body> 
</html>
https://ideone.com/02KDU4
language:
PHP (php 7.3.5)
created:
1 day ago
visibility:
public

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