3v4l.org

run code in 300+ PHP versions simultaneously

@ 2015-09-30T04:58:23Z

<?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';

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: bool(false) bool(true) bool(true) bool(false) bool(true) Fatal error: Uncaught ArgumentCountError: Too few arguments to function your_err_handler(), 4 passed in /in/FH46U on line 95 and exactly 5 expected in /in/FH46U:39 Stack trace: #0 /in/FH46U(95): your_err_handler(2, 'Undefined varia...', '/in/FH46U', 95) #1 {main} thrown in /in/FH46U on line 39
Process exited with code 255.
Output for 8.0.0 - 8.0.30: bool(false) bool(true) bool(true) bool(false) bool(true) Fatal error: Uncaught ArgumentCountError: Too few arguments to function your_err_handler(), 4 passed and exactly 5 expected in /in/FH46U:39 Stack trace: #0 /in/FH46U(95): your_err_handler(2, 'Undefined varia...', '/in/FH46U', 95) #1 {main} thrown in /in/FH46U on line 39
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: bool(false) bool(true) bool(true) bool(false) bool(true) Warning: Use of undefined constant LINEBREAK - assumed 'LINEBREAK' (this will throw an Error in a future version of PHP) in /in/FH46U on line 81 Warning: Use of undefined constant DEBUG - assumed 'DEBUG' (this will throw an Error in a future version of PHP) in /in/FH46U on line 84 Unhandled Exception - Notice: Undefined variable: q #0 /in/FH46U(95): your_err_handler(8, 'Undefined varia...', '/in/FH46U', 95, Array) #1 {main}LINEBREAK
Output for 7.3.32 - 7.3.33: bool(false) bool(true) bool(true) bool(false) bool(true) bool(true) continuing
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25: bool(false) bool(true) bool(true) bool(false) bool(true) Notice: Use of undefined constant LINEBREAK - assumed 'LINEBREAK' in /in/FH46U on line 81 Notice: Use of undefined constant DEBUG - assumed 'DEBUG' in /in/FH46U on line 84 Unhandled Exception - Notice: Undefined variable: q #0 /in/FH46U(95): your_err_handler(8, 'Undefined varia...', '/in/FH46U', 95, Array) #1 {main}LINEBREAK

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