fork download
copy 
  1. <html>
  2. <body>
  3. <form method="POST">
  4. Enter first string:
  5. <input type="text" name="str1"><br><br>
  6. Enter second string:
  7. <input type="text" name="str2"><br><br>
  8. <input type="submit" name="submit">
  9. </form>
  10. </body>
  11. </html>
  12. <?php
  13. if($_POST)
  14. {
  15.     $s1=$_POST['str1'];
  16.     $s2=$_POST['str2'];
  17.     $length=strlen($s1);
  18.     echo "<br><br>The length of given string $s1 is:<br><br>".$length."<br><br>";
  19.  
  20.     $upper=strtoupper($s1);
  21.     echo "The uppercase of given string $s1 is:<br><br>".$upper."<br><br>";
  22.  
  23.     $lower=strtolower($s1);
  24.     echo "The lowercase of given string $s1 is:<br><br>".$lower."<br><br>";
  25.  
  26.     $rev=ucfirst($s1);
  27.     echo "The ucfirst of given string $s1 is:<br><br>".$rev."<br><br>";
  28.  
  29.     $substring=substr($s1,3);
  30.     echo "The substring of the given string $s1 is $substring<br><br>";
  31.  
  32.     $trimmed=trim($s1);
  33.     echo $trimmed."<br><br>";
  34.  
  35.     $compare=strcmp($s1,$s2);
  36.     if($compare==0)
  37.         echo "The string $s1 and $s2 are equal<br><br>";
  38.     else
  39.         echo "The string $s1 and $s2 are not equal<br><br>";
  40. }
  41. ?>
Success #stdin #stdout 0.02s 25136KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
<html>
<body>
<form method="POST">
Enter first string:
<input type="text" name="str1"><br><br>
Enter second string:
<input type="text" name="str2"><br><br>
<input type="submit" name="submit">
</form>
</body>
</html>
https://ideone.com/sDfs6Q
language:
PHP (php 7.3.5)
created:
16 hours ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!