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PHP Exercises: Valid an email address

PHP: Exercise-38 with Solution

Write a PHP program to valid an email address.

Sample Solution: -

PHP Code:

<?php
function valid_email($email)
{
  $result = trim($email);
  if (filter_var($result, FILTER_VALIDATE_EMAIL)) 
  {
    return "true";
  } 
  else 
  {
    echo "false";
  }
}
echo valid_email("[email protected]")."\n";
echo valid_email("abc#example.com")."\n";
?>

Sample Output: 

true                                                        
false

Flowchart:

Flowchart: Valid an email address

PHP Code Editor:

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Previous: Write a PHP program to compute the sum of the prime numbers less than 100.
Next: Write a PHP program to get the size of a file.

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PHP: Tips of the Day

Mutates the original array to filter out the values specified

Example:

<?php
function tips_pull(&$items, ...$params)
{
  $items = array_values(array_diff($items, $params));
  return $items;
}

$items = ['x', 'y', 'z', 'x', 'y', 'z'];
print_r(tips_pull($items, 'y', 'z'));
?>

Output:

Array
(
    [0] => x
    [1] => x
)