[ Jocelyn Ireson-Paine's Home Page | How to Call SWI-Prolog from PHP ]

Calling SWI-Prolog from PHP

  system( $cmd );

Prolog 
was called 
from PHP 
successfully. 

  $output = exec( $cmd );
  echo $output;

successfully. 

  exec( $cmd, $output );
  print_r( $output );

Array
(
    [0] => Prolog
    [1] => was called
    [2] => from PHP
    [3] => successfully.
)
 

  $output = shell_exec( $cmd );
  echo $output;

Prolog 
was called 
from PHP 
successfully.