//**************************************
// Name: DebugVariables
// Description:One function to show any php-variable, even arrays and objects in an understandable way. by Thomas Hansmann
// By: PHP Code Exchange
//**************************************
<?php
# coded by thomas hansmann (thomas@thoftware.de) and if you copy it,
# you're right ;-)
# if you find this code usefull, please send me an email. thanks...
# only use the first 2 arguments (a describing name and the variable
# itself, $a and $o are used only from within the function).
function show_var($n,$v,$a=0,$o=0) {
$m1 = "is an array";
$m2 = "is an object";
$m3 = "functions";
$t = "<table class=debug border=0 cellpadding=0 cellspacing=0>";
if (!$a) echo $t;
echo "<tr><td class=debug valign=top>";
echo ($n == "[\"~\"]")?"<br>$m3: ":"$n ";
echo "</td><td class=debug>";
if (is_array($v)) {
echo ($o?"":"$m1:<br>")."$t";
for (reset($v);list($k,$vv) = each($v);show_var("[\"$k\"]",$vv,$a+1));
echo "</table>";
} elseif (is_object($v)) { # very tricky
echo "$m2:<br>";
$v = serialize($v); # object -> string
$v = "a".substr($v,1);# fake an array
$f = unserialize($v);# string -> array
$v = ereg_replace("s:[^;]+;i:0;","",$v); # delete functions
$v = unserialize($v);# string -> array
for (reset($v);list($key,$val) = each($v);unset($f[$key]));
for (reset($f);list($key,$val) = each($f);$v["~"].="$key(); ");
show_var("",$v,$a+1,1);
} elseif ($n == "[\"~\"]") {
echo "<br>$v<br>";
} elseif (is_string($v)) {
echo ": \"$v\"<br>";
} else echo " : $v<br>";
echo "</td></tr>";
if (!$a) echo "</table>";
}
?>
|
