- print_r: documentation ( source)
- error_reporting: documentation ( source)
<?php
error_reporting(E_ALL);
echo "<pre>";
$obj = new stdClass;
$prop = "crash-me";
$arr = array();
$obj->$prop = "no crash";
$obj->$prop = $arr; // bp here and $obj->$prop is correct
print_r($obj); // bp here, inspect $obj->$prop and... xdebug/php will crash.
?>