So im having difficulties with skipping timeout error in curl
my script calls different functions my problem is lets say if in function2 is curl timeout error it wont continue with function3 but kills entire script. Is there any way to skip function2 (if there is timeout error) and continue with function3

PHP Code:

// Start calling functions

   function1();
   function2();
   function3();
   function4();
   function5(); 


I have no idea if this would work; but:

PHP Code:

$time = time();
$cutoff = $time + 3600;
while ($time < $cutoff)
 {
  // ## Do whatever
  $time = time();
 } 


I suppose it would depend on how/when you updated $time.

If functionN+1's execution does not depend on functionN's result then you may start external script for each function in background with exec:

PHP Code:

$cmd = "php /path/to/script.php $func_num > /path/to/logfile.log &";
exec($cmd, $out, $ret); 


and in script.php use "switch" or a bunch of "if"s to execute proper function.

Also it would be useful to see what exactly you are doing in your functions.