<?php
function myErrorHandler($errno, $errstr, $errfile, $errline)
{
if (!(error_reporting() & $errno)) {
// This error code is not included in error_reporting
return;
}
switch ($errno) {
case E_USER_ERROR:
echo "<b>My ERROR</b> [$errno] $errstr<br />\n";
echo " Fatal error on line $errline in file $errfile";
echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")<br />\n";
echo "Aborting...<br />\n";
exit(1);
break;
case E_USER_WARNING:
echo "<b>My WARNING</b> [$errno] $errstr<br />\n";
break;
case E_USER_NOTICE:
echo "<b>My NOTICE</b> [$errno] $errstr<br />\n";
break;
case E_NOTICE:
echo "Notice error type: [$errno] $errstr<br />\n";
break;
default:
echo "Unknown error type: [$errno] $errstr<br />\n";
break;
}
/* Don't execute PHP internal error handler */
return true;
}
function your_err_handler($errno, $errstr, $errfile, $errline, $errcontext) {
$l = error_reporting();
if ( $l & $errno ) {
$exit = false;
switch ( $errno ) {
case E_USER_ERROR:
$type = 'Fatal Error';
$exit = true;
break;
case E_USER_WARNING:
case E_WARNING:
$type = 'Warning';
break;
case E_USER_NOTICE:
case E_NOTICE:
case @E_STRICT:
$type = 'Notice';
$exit = true;
break;
case @E_RECOVERABLE_ERROR:
$type = 'Catchable';
break;
default:
$type = 'Unknown Error';
$exit = true;
break;
}
$exception = new \ErrorException($type.': '.$errstr, 0, $errno, $errfile, $errline);
if ( $exit ) {
exc_handler($exception);
exit();
}
else
throw $exception;
}
return false;
}
function exc_handler($exception) {
$log = $exception->getMessage() . "\n" . $exception->getTraceAsString() . LINEBREAK;
if ( ini_get('log_errors') )
error_log($log, 0);
print("Unhandled Exception" . (DEBUG ? " - $log" : ''));
}
set_error_handler("your_err_handler");
$p = null;
var_dump(isset($p));
var_dump(empty($p));
var_dump(is_null($p));
var_dump(isset($q));
var_dump(empty($q));
try{
var_dump(is_null($q));
} catch (Exception $e) {
echo 'not set';
// throw new ErrorException($message, 0, $severity, $file, $line);
}
echo 'continuing';
preferences:
43.12 ms | 402 KiB | 5 Q