Some handy PHP utilities that I keep using

alt-handy-utilities.php

/* === quick & dirty PHP pretty-printer for arrays ========================================================== */

function pp($arr){
    $retStr = "<dl>\n";
    if (is_array($arr)){
        foreach ($arr as $key=>$val){
            if (is_array($val)){
		$retStr .= "<dt>" . $key . " => </dt>\n<dd>" . pp($val) . "</dd>\n";
		}
	    else{
		$retStr .= "<dt>" . $key . " => </dt>\n<dd>" . $val . "</dd>\n";
		}
        }
    }
    $retStr .= "</dl>\n";
    return $retStr;
}