Listing the contens of errcontext in the errorhandler

PhilippeDJ

When u declare your own errorhandler, you get a a parameter errcontext, with this code :


function userErrorHandler($errno, $errstr, $errfile, $errline, $errcontext) {
  foreach($errcontext as $key => $value) {
    echo $key . " = " . $value . "<br>";
  }
}

set_error_handler("userErrorHandler");

I get this output :

GLOBALS = Array
_ENV = Array
HTTP_ENV_VARS = Array
_POST = Array
HTTP_POST_VARS = Array
_GET = Array
HTTP_GET_VARS = Array
_COOKIE = Array
HTTP_COOKIE_VARS = Array
_SERVER = Array
HTTP_SERVER_VARS = Array
_FILES = Array
HTTP_POST_FILES = Array
_REQUEST = Array

How do I list the contens of each individual array ?

This works :

foreach($errcontext["_ENV"] as $key => $value) {
  echo $key . " = " . $value . "<br>";
}

But this does not ??!!

foreach($errcontext as $key => $value) {
  foreach($errcontext[$key] as $key2 => $value2) {
    echo $key2 . " = " . $value2 . "<br>";
  }
}

devinemke

i assume in this case that $errcontext is a multi-dimensional array?

foreach ($errcontext as $key => $value)
{
	echo 'contents of ' . $key . '<br>';
	foreach ($value as $subkey => $subvalue)
	{
		echo $subkey . ' = ' . $subvalue . '<br>';
	}
	echo '<br>';
}

PhilippeDJ

devinemke wrote:
i assume in this case that $errcontext is a multi-dimensional array?
foreach ($errcontext as $key => $value)
{
	echo 'contents of ' . $key . '<br>';
	foreach ($value as $subkey => $subvalue)
	{
		echo $subkey . ' = ' . $subvalue . '<br>';
	}
	echo '<br>';
}

That was what I thought was the answer but it gives me the some output !!??

devinemke

consider this example:

$multidim_array = array(
'dogs' => array('poodle', 'beagle', 'german sheppard'),
'cats' => array('calico', 'siamese', 'tabby')
);

foreach ($multidim_array as $key => $value)
{
	echo 'contents of ' . $key . '<br>';
	foreach ($value as $subkey => $subvalue)
	{
		echo $subkey . ' = ' . $subvalue . '<br>';
	}
	echo '<br>';
}

PhilippeDJ

devinemke wrote:

consider this example:

$multidim_array = array(
'dogs' => array('poodle', 'beagle', 'german sheppard'),
'cats' => array('calico', 'siamese', 'tabby')
);

foreach ($multidim_array as $key => $value)
{
	echo 'contents of ' . $key . '<br>';
	foreach ($value as $subkey => $subvalue)
	{
		echo $subkey . ' = ' . $subvalue . '<br>';
	}
	echo '<br>';
}

Examples like this I understand and they work fine, that's way I don't understand it does not work on errcontext