Question:Which function is used to validate an IP address? 

A 
if(!$this->input->valid_ip($ip)){
  echo "Not a valid IP";
}else{
 echo "Valid IP!";
}
 
B 
if(!$this->input->ip_address($ip)){
  echo "Not a valid IP";
}else{
  echo "Valid IP!";
}
 
C 
if($this->input->valid_ip($ip)){
  echo "Not a valid IP";
}else{
 echo "Valid IP!";
}
 
D 
if(!$this->load->valid_ip($ip)){
 echo "Not a valid IP";
}else{
 echo "Valid IP!";
}
 

+ Answer
A 

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Md Bashir Rayhan

Editor, VCampus

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