diff options
author | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2014-03-05 14:39:57 +0100 |
---|---|---|
committer | Emiel Bruijntjes <emiel.bruijntjes@copernica.com> | 2014-03-05 14:39:57 +0100 |
commit | c9efe3bb8605627d7c574153da27d64acf3558e8 (patch) | |
tree | 2ab0b10afe77d06d3f130990f5ac9d5788ad1c9f /documentation | |
parent | 6760069796d527f158c17dde00edf16aaeeee366 (diff) |
updated functions documentation
Diffstat (limited to 'documentation')
-rw-r--r-- | documentation/functions.html | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/documentation/functions.html b/documentation/functions.html index 3635916..88bcfde 100644 --- a/documentation/functions.html +++ b/documentation/functions.html @@ -25,8 +25,8 @@ Php::Value example4(Php::Parameters &params); </p> <p> To make a function callable from PHP, you must <i>add</i> the function - to your extension object, and assign a name to it. This will also be the - name by which the function becomes usable in PHP scripts. + to your extension object, and assign a name to it. This is the + name by which the function becomes callable from within PHP scripts. </p> <p> <pre class="language-c++"><code> @@ -49,7 +49,10 @@ extern "C" { </p> <p> It is not difficult to imagine what the above code does. If you enable - this extension, you can create PHP scripts in which you can cell myFunction(). + this extension, you can create PHP scripts in which you can cell myFunction(), + which will print "example output" to stdout. +</p> +<p> As we've said before, there are four types of functions that can be used. In this first example we showed the most simple one: a function that does not take any parameter, and that does also not return anything. What if you |