note 24688 deleted from function.print-r by didou
| From: | didou@php.net | Date: | Tue, 07 Sep 2004 20:21:17 +0000 |
| Subject: | note 24688 deleted from function.print-r by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-76165@lists.php.net to get a copy of this message | ||
Note Submitter: doug dot holton at vanderbilt dot edu
----
I combined two of the above suggestions so that I can easily call debugprint($var) anytime I want to
see a variable's value. There is an optional 2nd parameter too if you want to pass the
variable's name or any message.
function quote(&$val) {
if (is_array($val)) {
array_walk(&$val, 'quote');
return;
}
$val = htmlentities($val);
}
function debugprint($var, $msg = "Variable value") {
$isarray = is_array($var);
ob_start();
array_walk(&$var, 'quote');
print_r($var);
$output = "\n<br><font color=\"red\"><b><u>[DEBUG] ";
$output .= $msg;
$output .= ":</u> ";
if ($isarray) $output .= "<pre>";
$output .= ob_get_contents();
if ($isarray) $output .= "</pre>";
$output .= "</b></font><br>\n";
ob_end_clean();
return $output;
}