SSI vs PHP

[joyce]

Is there any PHP functions that are similar to SSI?

[Mark Hensler]

yes...

get_env() (http://php.net/manual/en/function.getenv.php), include() (http://php.net/manual/en/function.include.php), include_once() (http://php.net/manual/en/function.include-once.php), require() (http://php.net/manual/en/function.require.php), require_once() (http://php.net/manual/en/function.require-once.php)

also exec() (http://php.net/manual/en/function.exec.php), passthru() (http://php.net/manual/en/function.passthru.php), system() (http://php.net/manual/en/function.system.php)