application/Functions.php


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<?php
function randomString($name_laenge = 16) {
	$zeichen = "abcedfghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRTSUVWXYZ0123456789";
	$name_neu = "";

	mt_srand ((double) microtime() * 1000000);
	for ($i = 0; $i < $name_laenge; $i++ ) {
		$name_neu .= $zeichen{mt_rand (0,strlen($zeichen) - 1)};
	}
	return $name_neu;
}

function print_a(){
	$numargs = func_num_args();
	if($numargs>1){
		$out = '';
		ob_start();
		echo "<div style='background-color:#FFCC33;border:1px solid black;margin:3px;padding:5px;'>";
		for($a=0;$a<$numargs;$a++)
		print_a(func_get_arg($a));
		echo "</div>";
		$out .= ob_get_contents();
		ob_end_clean();
		echo $out;
	}else{
		echo "<pre style='background-color:#FFDF80;border:1px solid #000;margin:3px;padding:5px;'>";
		$a = func_get_arg(0);
		$a = (is_bool($a))?(($a)?'true':'false'):$a;
		print_r($a);
		echo "</pre>";
	}
}