Validate profile completeness

Question

This function checks these 6 fields for a user profile to determine if they have "completed" their profile. This just feels like it could be done better, but I can't figure how.

/**
 * Is the user's entire profile filled in?
 *
 * @return boolean
 */
public function isProfileComplete()
{
 $checkList = [
 $this->isAddressGiven(),
 $this->isGenderSelected(),
 null !== $this->getFirstName(),
 null !== $this->getLastName(),
 null !== $this->getJobTitle(),
 null !== $this->getAboutMe(),
 ];
 // If any one of the checks fails, profile is missing information
 foreach ($checkList as $checkItem) {
 if (!$checkItem) {
 return false;
 }
 }
 return true;
}

Answer 1

There's no sense in creating a dynamic array for a fixed set of checks. Just put them in a single boolean expression.

public function isProfileComplete()
{
 return $this->isAddressGiven()
 && $this->isGenderSelected()
 && null !== $this->getFirstName()
 && null !== $this->getLastName()
 && null !== $this->getJobTitle() 
 && null !== $this->getAboutMe()
 ;
}