Simple PHP error handler mailer.

error-handler.php

<?php
# https://gist.github.com/stefansundin/789cc36ccfc75d0ca243

date_default_timezone_set("Europe/Stockholm");

// edit this function to be notified of script errors by email
function mail_error($error) {
	return; // comment this line out and edit this function if you want to use this
	$error["timestamp"] = strftime("%Y-%m-%d %T %z");
	$error["ip"] = $_SERVER["REMOTE_ADDR"];
	$error["uri"] = $_SERVER["REQUEST_URI"];
	$headers = <<<EOF
From: php
Content-Type: text/plain; charset=utf-8
EOF;
	mail("you@example.com", "script-name.php error", print_r($error,true), $headers);
}

function log_exception($exception) {
	mail_error(array(
		"handler" => "exception",
		"type"    => $exception->getCode(),
		"message" => $exception->getMessage(),
		"file"    => $exception->getFile(),
		"line"    => $exception->getLine(),
		"trace"   => $exception->getTrace()
	));
}

function log_error($errno, $errstr, $errfile, $errline) {
	if (!error_reporting()) return true;
	mail_error(array(
		"handler" => "error",
		"type"    => $errno,
		"message" => $errstr,
		"file"    => $errfile,
		"line"    => $errline
	));
	return false;
}

function log_shutdown() {
	$error = error_get_last();
	if ($error != NULL) {
		$error["handler"] = "shutdown";
		mail_error($error);
	}
}

set_exception_handler("log_exception");
set_error_handler("log_error");
register_shutdown_function("log_shutdown");
// ini_set("display_errors", 0); // disable PHP's error handler

throw new Exception('PEBCAK'); // test exception handler
$test = $arnold+1;             // test error handler
arnold();                      // test shutdown handler