Outputs the given variable with formatting and location

dump.php

<?php

if ( ! function_exists('dump'))
{
	function dump()
	{
	        list($callee) = debug_backtrace();
	        $arguments = $callee['args'];
	        $total_arguments = count($arguments);

	        echo '<fieldset style="background: #fefefe !important; border:2px red solid; padding:5px">';
	        echo '<legend style="background:lightgrey; padding:5px;">'.$callee['file'].' @ line: '.$callee['line'].'</legend><pre>';

	        $i = 0;
	        foreach ($arguments as $argument) {
	                echo '<br/><strong>Debug #'.(++$i).' of '.$total_arguments.'</strong>: ';
	                var_dump($argument);
	        }

	        echo '</pre>';
	        echo '</fieldset>';
	}
}