<?php
$link = mysql_connect('localhost', 'mysql_user', 'mysql_password');
if (!$link) {
   die('Could not connect: ' . mysql_error());
}
echo 'Connected successfully';
mysql_close($link);
?>

<?php $link = mysql_connect('localhost','mydbuser','mydbpassword');
if (!$link) {
        die('Could not connect to MySQL: ' . mysql_error());
} echo 'mySql Connection OK';
mysql_close($link);

$dbh = new PDO('mysql:host=localhost;dbname=test','mydbuser','mydbpassword');
if ($dbh) {
        echo 'mysql_pdo CONNECTION OK';
}
else {echo 'mysql_pdo ERROR';}
?>

error_reporting(E_ALL);   // in PHP 5.0 E_ALL | E_STRICT
ini_set("display_errors", 0);
ini_set("log_errors", 1);
ini_set("error_log", "/home/user/logs/app_xyz.php.log");

error_reporting(E_ALL);
ini_set('display_errors', true);
ini_set('html_errors', false);

sudo apt-get install apache2 mysql-server php5 php5-odbc libapache2-mod-php5 php5-xsl php5-gd php-pear libapache2-mod-auth-mysql php5-mysql libmyodbc

[ODBC Data Sources]
odbcname     = MyODBC 3.51 Driver DSN

[odbcname]
Driver       = /usr/lib/odbc/libmyodbc.so
Description  = MyODBC 3.51 Driver DSN
SERVER       = my.database.server.com
PORT         =
USER         = USER
Password     = XXXXXX
Database     = DBNAME
OPTION       = 3
SOCKET       =

[Default]
Driver       = /usr/local/lib/libmyodbc3.so
Description  = MyODBC 3.51 Driver DSN
SERVER       = localhost
PORT         =
USER         = root
Password     =
Database     = test
OPTION       = 3
SOCKET       =

sudo /etc/init.d/mysql start
sudo /etc/init.d/apache2 start

sudo /etc/init.d/mysql stop
sudo /etc/init.d/apache2 stop
sudo /etc/init.d/mysql restart
sudo /etc/init.d/apache2 restart

sudo mv /usr/sbin/httpd /usr/sbin/httpd.ub

sudo lipo -thin ppc7400 /usr/sbin/httpd.ub -output /usr/sbin/httpd.ppc7400

sudo ln -s /usr/sbin/httpd.ppc7400 /usr/sbin/httpd 

sudo mv /usr/sbin/httpd.ub /usr/sbin/httpd

{# {escaped code} #}

preg_match('/^([0-9a-f]{1,2}){3}$/i', $color);

function get_remote_file_size($url, $readable = true){
   $parsed = parse_url($url);
   $host = $parsed["host"];
   $fp = @fsockopen($host, 80, $errno, $errstr, 20);
   if(!$fp) return false;
   else {
       @fputs($fp, "HEAD $url HTTP/1.1\r\n");
       @fputs($fp, "HOST: $host\r\n");
       @fputs($fp, "Connection: close\r\n\r\n");
       $headers = "";
       while(!@feof($fp))$headers .= @fgets ($fp, 128);
   }
   @fclose ($fp);
   $return = false;
   $arr_headers = explode("\n", $headers);
   foreach($arr_headers as $header) {
			// follow redirect
			$s = 'Location: ';
			if(substr(strtolower ($header), 0, strlen($s)) == strtolower($s)) {
				$url = trim(substr($header, strlen($s)));
				return get_remote_file_size($url, $readable);
			}
			
			// parse for content length
       $s = "Content-Length: ";
       if(substr(strtolower ($header), 0, strlen($s)) == strtolower($s)) {
           $return = trim(substr($header, strlen($s)));
           break;
       }
   }
   if($return && $readable) {
			$size = round($return / 1024, 2);
			$sz = "KB"; // Size In KB
			if ($size > 1024) {
				$size = round($size / 1024, 2);
				$sz = "MB"; // Size in MB
			}
			$return = "$size $sz";
   }
   return $return;
}