Invoking subversion (svn <stuff>) using shell_exec
<p>I'm trying to do a lot of svn blames on a project and I've done a PHP script for it.</p>

<p>The problem is, while echo shell_exec( 'ls' ) shows the files of the (svn-versioned) directory  the executed file is on, <code>shell_exec( 'svn info' )</code> or the like, returns NULL. Any idea why? Of course, it works from the terminal.</p>

<p>I'm on OSX Leopard.</p>

<p>Thanks!</p>
