Mastering PHP Passthru Return Codes A Practical Approach

In PHP, shell_exec() and exec() are functions used to execute external commands from within a script. While shell_exec() returns the entire ... resultCode: the code that will be returned from running your command. So let's see a couple of examples example. Let's create a directory ... ... error message. This is the PHP code: exec('/usr/bin/svn --username something --password something --non-interactive log -r HEAD --xml ... So it's possible that the user under which the exec() call is being made (possibly apache, rather than php) doesn't even have access to the ... Tried this, again got an empty array and error code 126, 'command not executable', i'm suspecting this is some rights issue.

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