php

php.php

<?php 
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";

// get array url params 
parse_str(parse_url($test_query['$HTTP_REFERER'], PHP_URL_QUERY), $output);

$get_params = array(
    'foo' => 'bar',
    'baz' => 'boom',
    'cow' => 'milk',
    'php' => 'hypertext processor'
);
http_build_query($get_params);


function gen_uid($l=10){
    return substr(str_shuffle("0123456789abcdefghijklmnopqrstuvwxyz"), 0, $l);
}
// file exist
if (@file_get_contents($filename, 0, NULL, 0, 1)) {
    return '<img class="alignleft" src="'.$filename.'" alt="'.$title.'" width="225" height="300" />';
}

ob_start();
var_dump($key);
$var =   ob_get_clean();

printf( '<div class="%1$s"><p>%2$s <a href="%3$s">%4$s</a></p></div>', $class, $message, $href, $linkText);