profiling formatting.

[pgee70]

Have a minor gripe about the profiling formatting

queries have ?> at the end of the line.

this is traced to a bug in the text helper /pocketarc/codeigniter/system/helpers/text_helper.php highlight_code function, where it does not remove the ?> from the injected ?> in the line:

$str = highlight_string('<?php '.$str.' ?>', TRUE);

consider removing this after the <?php tag is removed: so the next line is:

$str = preg_replace(
	array(
		'/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i',
		'/\?&gt;<\/span>/i',
		'/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is',
		'/<span style="color: #[A-Z0-9]+"\><\/span>/i',
	),
	array(
		'<span style="color: #$1">',
		'</span>',
		'<span style="color: #$1">',
		"$1</span>\n</span>\n</code>",
		'',
		''
	),
	$str
);

then the regex in the array will remove the empty span.

our output is then: