Check for Valid Email

<?php

  functino isValidEmail($email){
    $checkEmail = "/[a-zA-Z0-9_-.+]+@[a-zA-Z0-9-]+.[a-zA-Z]+/";
    
    // check if its valid email return true
    if(preg_match($checkEmail,$email) > 0){
      return true;
    }else{
      return false;
    }
    
?>