fgetc in php
//syntax: Fgetc(fileName) 
//It will read file character by character 
//By default it will read only one character at a time. 
//If we put this in while loop then read whole file. 
//Ex: 
    echo fgetc($fptr);  //by default only one character will print 
 
  while($line = fgetc($fptr)) 
    { 
        echo $line;	//read whole file 
    }
