pocketmine\Player::checkBlockCollision PHP Method

    protected function checkBlockCollision()
    {
        foreach ($blocksaround = $this->getBlocksAround() as $block) {
            $block->onEntityCollide($this);
            if ($this->getServer()->redstoneEnabled) {
                if ($block instanceof PressurePlate) {
                    $this->activatedPressurePlates[Level::blockHash($block->x, $block->y, $block->z)] = $block;
                }
            }
        }
        if ($this->getServer()->redstoneEnabled) {
            /** @var \pocketmine\block\PressurePlate $block * */
            foreach ($this->activatedPressurePlates as $key => $block) {
                if (!isset($blocksaround[$key])) {
                    $block->checkActivation();
                }
            }
        }
    }