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A small function to detect whether it is a valid email address

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2016-07-25 09:02:501373browse
  2. /*
  3. // Function name: CheckEmailAddr($C_mailaddr)
  4. // Function: Determine whether it is a valid email address
  5. // Parameter: $C_mailaddr (email address to be detected)
  6. // Return value: Boolean value
  7. // Remarks: None
  8. */
  9. function CheckEmailAddr($C_mailaddr)
  10. {
  11. if (!eregi(“^[_a-z0-9-]+(.[_a-z0-9-] +)*@[a-z0-9-]+(.[a-z0-9-]+)*$”,
  12. $C_mailaddr))
  13. //(!ereg(“^[_a-zA-Z0- 9-]+(.[_a-zA-Z0-9-]+)*@[_a-zA-Z0-9-]+(.[_a-zA-Z0-9-]+)*$”,
  14. $c_mailaddr))
  15. {
  16. return false;
  17. }
  18. return true;
  19. }
  20. ?>
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