// FTP access parameters
$host = 'ftp.example.org';
$usr = 'example_user';
$pwd = 'example_password';

// file to move:
$local_file = './example.txt';
$ftp_path = '/data/example.txt';

// connect to FTP server (port 21)
$conn_id = ftp_connect($host, 21) or die ("Cannot connect to host");

// send access parameters
ftp_login($conn_id, $usr, $pwd) or die("Cannot login");

// turn on passive mode transfers (some servers need this)
// ftp_pasv ($conn_id, true);

// perform file upload
$upload = ftp_put($conn_id, $ftp_path, $local_file, FTP_ASCII);

// check upload status:
print (!$upload) ? 'Cannot upload' : 'Upload complete';
print "\n";

/*
** Chmod the file (just as example)
*/

// If you are using PHP4 then you need to use this code:
// (because the "ftp_chmod" command is just available in PHP5+)
if (!function_exists('ftp_chmod')) {
   function ftp_chmod($ftp_stream, $mode, $filename){
        return ftp_site($ftp_stream, sprintf('CHMOD %o %s', $mode, $filename));
   }
}

// try to chmod the new file to 666 (writeable)
if (ftp_chmod($conn_id, 0666, $ftp_path) !== false) {
    print $ftp_path . " chmoded successfully to 666\n";
} else {
    print "could not chmod $file\n";
}

// close the FTP stream
ftp_close($conn_id);

Quelle: Jonas John

 <?php

foreach ((array) $non_array as $key => $val) {
    print "Key $key, Value $val\n";
}
?>

<?php
function is_spam($text, $file){
    $handle = fopen($file, 'rb');
    $contents = fread($handle, filesize($file));
    fclose($handle);
    $lines = explode("\n", $contents);
    $arr = array();
    foreach($lines as $line){
        list($word, $count) = explode(':', $line);
        $arr[preg_quote($word)] = $count;
    }
    preg_match_all("~".implode('|', array_keys($arr))."~", $text, $matches);
    $temp = array();
    foreach($matches[0] as $match){
        if(!in_array($match, $temp)){
            $temp[$match] = $temp[$match] + 1;
            if($temp[$match] > $arr[$word])
                return true;
        }
    }
    return false;
}

$file = 'spam.txt';
$str = 'This string has the word viagra and sex get viagra see viagra';
if(is_spam($str, $file))
    echo 'this is spam';
else
    echo 'this is not spam';
?>

Inhalt von spam.txt

viagra:3
sex:3
porn:2
boobs:2
law firm:4

Quelle: phpsnips.com

Dazu einfach folgende Routine anpassen und in die funktions.php des WordPress Themes einbauen:

function remove_menus () {
global $menu;
	$restricted = array(__('Dashboard'), __('Posts'), __('Media'), __('Links'), __('Pages'), __('Appearance'), __('Tools'), __('Users'), __('Settings'), __('Comments'), __('Plugins'));
	end ($menu);
	while (prev($menu)){
		$value = explode(' ',$menu[key($menu)][0]);
		if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){unset($menu[key($menu)]);}
	}
}
add_action('admin_menu', 'remove_menus');

// Test variables
$a = "content a";
$b = "content b";

// Swap $a and $b
list($a, $b) = array($b, $a);

// Debug print
print "variable a: $a\n";
print "variable b: $b\n";

/*
Output:

variable a: content b
variable b: content a
*/

Quelle: jonasjohn.de

function remove_duplicated_values($arr){
    $_a = array();
    while(list($key,$val) = each($arr)){
        $_a[$val] = 1;
    }
    return array_keys($_a);
}

Die Funktion entfernt alle Keys!

Quelle:  jonasjohn.de

<?php
//Wichtig:: Dies definiert den Redirekt als 301
header( "HTTP/1.1 301 Moved Permanently" );
header( "Status: 301 Moved Permanently" );

//Der eigentliche Redirect zur neuen Seite
header( "Location: http://www.example.com/mynewpage.html" );
exit();
?>

 <?php
//formats current date and time to datetime format
//for example:    2010-08-32 20:31:29

$mysqlDatetime = date("Y-m-d G:i:s");
?>

<?php
// getimagesize Beispiel

list($width, $height, $type, $attr) = getimagesize("images/beispiel.jpg");

?>