original_string: public static function isEmail($value): bool
      {
          if (!static::isStringCastable($value)) {
              return false;
          }
  
          return filter_var((string) $value, FILTER_VALIDATE_EMAIL) !== false;
      }
code: public static function isEmail($value): bool
      {
          if (!static::isStringCastable($value)) {
              return false;
          }
  
          return filter_var((string) $value, FILTER_VALIDATE_EMAIL) !== false;
      }
code_tokens: public static function isEmail ( $ value ) : bool { if ( ! static :: isStringCastable ( $ value ) ) { return false ; } return filter_var ( ( string ) $ value , FILTER_VALIDATE_EMAIL ) !== false ; }
docstring: Checks if value is an email address
  
  @param mixed $value The value
  
  @return bool
docstring_tokens: Checks if value is an email address