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<?php $string = 'Marcelo Monteiro Custodio'; $email = 'marcelocustodiogmail.com'; print_r(preg_split('/\s/', email)); $a = filter_var($string, FILTER_VALIDATE_EMAIL); var_dump($a); foreach(preg_split('/\s/', $string) as $token) { echo $token . ' - '; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught Error: Undefined constant "email" in /in/f2dQi:6 Stack trace: #0 {main} thrown in /in/f2dQi on line 6
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant email - assumed 'email' (this will throw an Error in a future version of PHP) in /in/f2dQi on line 6 Array ( [0] => email ) bool(false) Marcelo - Monteiro - Custodio -
Output for 5.5.0 - 5.5.37, 5.6.0 - 5.6.23, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
Notice: Use of undefined constant email - assumed 'email' in /in/f2dQi on line 6 Array ( [0] => email ) bool(false) Marcelo - Monteiro - Custodio -

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