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  1. <?php
  2.  
  3.  
  4. function validate($email) {
  5. 	if (filter_var($email,FILTER_VALIDATE_EMAIL)) {
  6. 	   	return 'valid';
  7. 	}
  8.  
  9. 	return 'invalid';	
  10. }
  11.  
  12. // valid
  13. var_dump(validate('tom@site.com'));
  14.  
  15.  
  16. // invalid
  17. var_dump(validate('tom@site'), validate('tomsite.com'));
Success #stdin #stdout 0.02s 24192KB
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stdin
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Standard input is empty
stdout
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string(5) "valid"
string(7) "invalid"
string(7) "invalid"
https://ideone.com/JOczqz
language:
PHP (php 7.3.5)
created:
8 years ago
visibility:
public

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