Invalid file descriptor exceptions on PHP 7.2

Issue #49 resolved
kelunik created an issue

With the latest version, PHP 7.2 throws "Invalid file descriptor" exceptions, while the same code works fine with the extension on PHP 7.1 and 7.0.

See also

Comments (6)

  1. kelunik reporter

    I just verified again that everything works fine with PHP 7.1 with both ext-event 2.3.0 and 2.4.0RC1, but fails on PHP 7.2.1 with ext-event 2.4.0RC1, while it works fine with PHP 7.2.1 and ext-event 2.3.0.

  2. kelunik reporter
    require __DIR__ . '/vendor/autoload.php';
    $loop = new class {
        private $handle;
        private $ioCallback;
        private $events;
        public function __construct() {
            $this->handle = new EventBase;
            $this->ioCallback = function () {
                var_dump(__FILE__ . ':' . __LINE__);
        public function watch($stream) {
            $this->events[(int) $stream] = $event = new Event(
                Event::READ | Event::PERSIST,
        public function run() {
  3. Ruslan Osmanov repo owner

    Fixed #49: Invalid file descriptor exceptions

    Fixed bug where 'Invalid file descriptor' exceptions were thrown in PHP 7.2. Due to Zend API changes in PHP 7.2, Event stream arguments were accepted by reference.

    → <<cset 11ad36b134df>>

  4. Ruslan Osmanov repo owner


    Note that EventBase::loop method accepts integer flags, but you are passing boolean true.

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