error_handler.php

<?php
/**
 * Scratchpad to quickly try PHP code
 *
 * See https://github.com/port8000/pad
 * Copyright 2012 Port 8000 UG (haftungsbeschraenkt)
 * This code is licensed under both the MIT and GPL license.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 */
ini_set('track_errors', 1);
ini_set('display_errors', 0);
error_reporting(-1);
set_error_handler('___e');

/* catch fatal errors */
register_shutdown_function(function() {
    $error = error_get_last();
    if ($error && in_array($error['type'], array(E_ERROR, E_PARSE, E_CORE_ERROR,
                                    E_COMPILE_ERROR))) {
        ___e($error['type'], $error['message'], $error['file'], $error['line']);
    }
});

function ___e($errno, $errstr, $errfile, $errline) {
    global $___s;
    $___s = False;
    if (!defined ('E_RECOVERABLE_ERROR')) { define ('E_RECOVERABLE_ERROR', 4096); }
    $errortype = array (
        E_ERROR           => 'Error',
        E_WARNING         => 'Warning',
        E_PARSE           => 'Parsing Error',
        E_NOTICE          => 'Notice',
        E_CORE_ERROR      => 'Core Error',
        E_CORE_WARNING    => 'Core Warning',
        E_COMPILE_ERROR   => 'Compile Error',
        E_COMPILE_WARNING => 'Compile Warning',
        E_USER_ERROR      => 'User Error',
        E_USER_WARNING    => 'User Warning',
        E_USER_NOTICE     => 'User Notice',
        E_STRICT          => 'Runtime Notice',
        E_RECOVERABLE_ERROR => 'Recoverable Error'
        );
    if (array_key_exists($errno, $errortype)) {
        $errtype = $errortype[$errno];
    } else {
        $errtype = 'Unknown Error';
    }
    echo '<div class="error">';
    printf('<span class="error__type"><em>%s:</em> %s</span>', $errtype, $errstr);
    if (in_array($errno, array(E_ERROR, E_PARSE, E_CORE_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR))) {
        echo '<div class="error__backtrace">';
        debug_print_backtrace();
        echo '</div>';
    }
    echo '</div>';
}


#EOF