A quick handy debugging file for wp-content/php-error.php to expose critical errors more thoroughly. DO NOT LEAVE THIS ON PROD SITES.

php-error.php

<?php
/**
 * A quick handy debugging file for wp-content/php-error.php to expose critical errors more thoroughly.
 *
 * DO NOT LEAVE THIS ON PROD SITES.
 */

echo '<h1>Site PHP Error</h1>';
echo '<pre>';
var_dump( [
	'error type'    => $error['type'],
	'error message' => $error['message'],
	'error file'    => $error['file'],
	'error line'    => $error['line'],
	'$handled'      => $handled,
] );
echo '</pre>';

echo '<h2>Debug backtrace</h2>';
echo '<pre>';
var_dump( debug_backtrace( DEBUG_BACKTRACE_IGNORE_ARGS ) );
echo '</pre>';