Detailed instructions for using PHP fsockopen _php Tutorial

There is also a function that begins with Curl_, which allows for many functions. Have time to study well! Here is an introduction to Fscokopen

1.PHP fsockopen Function Description:

Open Internet or Unix domain socket connection (opens socket link)

Initiates a socket connection to the resource specified by target.

Fsockopen () Returns a file pointer which may is used together with the other file functions (such as fgets (), FGETSS (), Fwrite (), fclose (), and feof ()). is to return a file handle

Open PHP Fsockopen This function

PHP Fsockopen requires the php.ini allow_url_fopen option to open.

 
 

  
  

  
$ FP  =  Fsockopen ("www.example.com",
$errno, $ERRSTR, 30);
  
  

  
if (! $fp) {
  
  

  
echo "$errstr ($errno) < BR   />n "; 
  
  

  
} else {
  
  

  
$  out  =  "Get/http/1.1rn" ; 
  
  

  
$out . =  "HOST:WWW.EXAMPLE.COMRN" ; 
  
  

  
$out . =  "Connection:closernrn" ; 
  
  

  

  
  

  
Fwrite ($fp, $out);
  
  

  
while (!feof ($fp)) {
  
  

  
Echo fgets ($FP, 128);
  
  

  
}
  
  

  
Fclose ($FP);
  
  

  
}
 
 

The above is the specific use of PHP fsockopen function, for everyone to reference the study.

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