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  1. <?php
  2.  
  3. // your code goes here
  4.  
  5. function isMail($value)
  6.   {
  7.  
  8.   	$re = '/^([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})$/i';
  9.  
  10.   	if (!preg_match($re, $value))
  11.   	{
  12.   		return false;
  13.   	}
  14.  
  15.   	return true;
  16.   }
  17.  
  18. print_r(date("H:s"));
  19. print_r("\n");
  20. print_r(isMail("123") ? "true" : "false");
  21. print_r("\n");
  22. print_r(isMail("hoge@test.com") ? "true" : "false");
  23. print_r("\n");
  24. print_r(isMail("aaaaa123..@test.com") ? "true" : "false");
  25. print_r("\n");
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin 
Standard input is empty
stdout 
03:46
false
true
true
https://ideone.com/36v4gg
language:
PHP (php 7.3.5)
created:
10 years ago
visibility:
public

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