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@ 2014-10-05T05:59:18Z

<?php
if(!filter_has_var(INPUT_GET, "email")) {
  echo("Input type does not exist");
} else {
  if (!filter_input(INPUT_GET, "email", FILTER_VALIDATE_EMAIL)) {
    echo "E-Mail is not valid";
  } else {
    echo "E-Mail is valid";
  }
}
?>

Output
Performance
VLD
References
Branches

filter_has_var: documentation ( source)
filter_input: documentation ( source)

preferences:dark modelive preview

35.35 ms | 402 KiB | 5 Q