[SOLVED] Exluding certain elements of array...

[Aureole]

I'm not going to post all the code from the files, just the code which is relevant, I'll remove the rest..

 

dump_vars() should only dump all the vars that don't begin with "db", but it's showing all of them, any ideas?

 

Here is conf.php:

<?php
$vars['db_host']	   =	'localhost';
$vars['db_database']   =	'***';
$vars['db_user']	   =	'***';
$vars['db_pass']	   =	'***';
$vars['start_timestamp'] =	'';
$vars['installed']	   =	'1';
$vars['php_ext'] 	   =	'php';
$vars['board_url']     =	'http://www.mywebsite.com/folder/index.' . $vars['php_ext'];
$vars['root_group']	   =	'1';
$vars['admin_group']   =	'2';
$vars['member_group']  =	'3';
$vars['banned_group']  =	'4';
?>

 

Here's class_equinox.php:

<?php
/**
/-----------------------------------
/    Equinox
/===================================
/    @author: .KX
/    @date: 03 February 2008, 22:42 GMT
/    @revision: 1
/===================================
/    @file: Equinox Class
/    @started: 03 February 2008
/    @updated:
/-----------------------------------
*/

class equinox
{
/**
* Variables from conf.php
* @var [array]
*/
var $vars;

//-----------------------------------------
// Dump vars from conf.php for debugging
// purposes.
//-----------------------------------------

function dump_vars()
{
	foreach($this->vars as $key => $val)
	{
                        // Exclude database stuff from dump, we don't want anyone accidentally giving away their database details...
		if( $key !== 'db_host' || 'db_user' || 'db_pass' || 'db_database' )
		{
			echo( "<strong>$key:</strong> $val<br>\n" );
		}
	}
}
}
?>

 

...and here's index.php

<?php
/**
/-----------------------------------
/    Equinox
/===================================
/    @author: .KX
/    @date: 04 February 2008, 12:26 GMT
/    @revision: 1
/===================================
/    @file: Equinox Wrapper
/    @started: 04 February 2008
/    @updated:
/-----------------------------------
*/

//--------------------------------
// Load Classes etc.
//--------------------------------

require_once( 'init.php' );

$vars = array();

require_once( ROOT_PATH . 'conf.php' );
require_once( ROOT_PATH . 'classes/class_equinox.php' );

//--------------------------------
// Instantiation for the nation
//--------------------------------

$equinox = new equinox;
$equinox->vars = $vars;

$equinox->initialize();
$equinox->initialize_db_connection();

$equinox->dump_vars();
?>

[trq]

Your way...

 

<?php

function dump_vars()
{
	foreach($this->vars as $key => $val)
	{
                        // Exclude database stuff from dump, we don't want anyone accidentally giving away their database details...
		if ( $key !== 'db_host' || $key !== 'db_user' || $key !== 'db_pass' || $key !==  'db_database' )
		{
			echo( "<strong>$key:</strong> $val<br>\n" );
		}
	}
}

?>

 

My way...

 

<?php

function dump_vars()
{
	foreach($this->vars as $key => $val)
	{
                        // Exclude database stuff from dump, we don't want anyone accidentally giving away their database details...
		if (substr($key,0,2) !== 'db')
		{
			echo( "<strong>$key:</strong> $val<br>\n" );
		}
	}
}

[Aureole]

Very nice, thanks again.