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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(list($serial) = sscanf("SN/2350001", "SN/%d")); die; function unserialize_handler($errno, $errstr) { echo "Сериализуемое значение недопустимо.\n"; } $serialized = 'foo'; set_error_handler('unserialize_handler'); $original = unserialize($serialized); restore_error_handler(); function print_line($fd, $events, $arg) { static $max_requests = 0; $max_requests++; if ($max_requests == 10) { // exit loop after 10 writes event_base_loopexit($arg[1]); } // print the line echo fgets($fd); } // create base and event $base = event_base_new(); $event = event_new(); $fd = STDIN; // set event flags event_set($event, $fd, EV_READ | EV_PERSIST, "print_line", array($event, $base)); // set event base event_base_set($event, $base); // enable event event_add($event); // start event loop event_base_loop($base);
based on 0PP1n
Output for 5.3.18 - 7.2.0
array(1) { [0]=> int(2350001) }