Let\'s face it, debug_backtrace() output is not very pretty. Did anyone code a wrapper?
And what\'s your favourite pretty var_dump() (which is
jhurliman's pretty print stackTrace method above is really great. But for me it was generating lots of PHP Warnings that were also cluttering up the log. I added a little more error and type checking which results in a very nice stack trace in the logs. Here is the modified version of jhurliman's code:
function stackTrace() {
$stack = debug_backtrace();
$output = '';
$stackLen = count($stack);
for ($i = 1; $i < $stackLen; $i++) {
$entry = $stack[$i];
$func = $entry['function'] . '(';
$argsLen = count($entry['args']);
for ($j = 0; $j < $argsLen; $j++) {
$my_entry = $entry['args'][$j];
if (is_string($my_entry)) {
$func .= $my_entry;
}
if ($j < $argsLen - 1) $func .= ', ';
}
$func .= ')';
$entry_file = 'NO_FILE';
if (array_key_exists('file', $entry)) {
$entry_file = $entry['file'];
}
$entry_line = 'NO_LINE';
if (array_key_exists('line', $entry)) {
$entry_line = $entry['line'];
}
$output .= $entry_file . ':' . $entry_line . ' - ' . $func . PHP_EOL;
}
return $output;
}