whereCalled.php

<?php

function wc($level = 1) {
	if (\Nette\Debug::$productionMode) { return; }

	$o = function ($t) { return (isset($t->class) ? htmlspecialchars($t->class) . "->" : NULL) . htmlspecialchars($t->function) . '()'; };
	$f = function ($t) {
		$file = defined('APP_DIR') ? 'app' . str_replace(realpath(APP_DIR), '', realpath($t->file)) : $t->file;
		return '<a href="' . \Nette\DebugHelpers::editorLink($t->file, $t->line) . '">' . htmlspecialchars($file) . ':' . (int)$t->line . '</a>';
	};

	$trace = debug_backtrace();
	$target = (object)$trace[$level];
	$caller = (object)$trace[$level+1];
	
	echo "<pre class='nette-dump'>" . $o($target) . " called from " . $o($caller) . " (" . $f($caller) . ")</pre>";
}