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  1. <!--input.php → check.php → 【thanks.php】-->
  2.  
  3. <?php
  4.  
  5. //セッションを開始
  6. session_start();
  7.  
  8. //受信先を定義
  9. define('TO','example@example.com');
  10.  
  11. ?>
  12.  
  13. <!doctype html>
  14. <html>
  15. <head>
  16. <meta charset="utf-8">
  17. <title>title</title>
  18. </head>
  19. <body>
  20.  
  21. <?php
  22.  
  23. //メールを送信
  24. if(mail(TO,$_SESSION['subject'],$_SESSION['message'],'From:'.$_SESSION['additional_headers'])){
  25.   echo('<p>メールを送信しました</p>');
  26. }else{
  27.   echo('<p>メールを送信できませんでした</p>');
  28. }
  29.  
  30. ?>
  31.  
  32. <p><a href="/input.php">input.phpへ戻る</a></p>
  33.  
  34. </body>
  35. </html>
  36.  
  37. <!--セッションを終了-->
  38. <?php session_destroy();?>
Success #stdin #stdout #stderr 0.02s 82560KB
comments (?)
stdin 
Standard input is empty
stdout 
<!--input.php → check.php → 【thanks.php】-->


<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>title</title>
</head>
<body>

<p>メールを送信できませんでした</p>
<p><a href="/input.php">input.phpへ戻る</a></p>

</body>
</html>

<!--セッションを終了-->
stderr 
PHP Warning:  session_start(): Cannot send session cookie - headers already sent by (output started at /home/qqTqoQ/prog.php:3) in /home/qqTqoQ/prog.php on line 6
PHP Warning:  session_start(): Cannot send session cache limiter - headers already sent (output started at /home/qqTqoQ/prog.php:3) in /home/qqTqoQ/prog.php on line 6
PHP Notice:  Undefined index: subject in /home/qqTqoQ/prog.php on line 24
PHP Notice:  Undefined index: message in /home/qqTqoQ/prog.php on line 24
PHP Notice:  Undefined index: additional_headers in /home/qqTqoQ/prog.php on line 24
sh: 1: /usr/sbin/sendmail: not found
PHP Warning:  session_destroy(): Trying to destroy uninitialized session in /home/qqTqoQ/prog.php on line 38
https://ideone.com/R2mR1b
language:
PHP (php 7.3.5)
created:
5 years ago
visibility:
public

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