How can PHP developers effectively troubleshoot issues related to level progression in a game?

Issue: To troubleshoot issues related to level progression in a game, PHP developers can start by checking the logic in the code that handles level transitions and updates. They should verify that the conditions for moving to the next level are correctly implemented and that the player's progress is being tracked accurately. Using debugging tools like var_dump() or error_log() can help identify any errors or unexpected behavior in the code.

// Example code snippet for troubleshooting level progression

// Check if player has met the conditions to progress to the next level
if ($playerScore >= $levelThreshold) {
    $currentLevel++;
    $playerScore = 0; // Reset player score for the next level
    // Update player's level and score in the database
    $query = "UPDATE players SET level = $currentLevel, score = $playerScore WHERE player_id = $playerId";
    // Execute the query
    // Add error handling if necessary
} else {
    echo "Player has not reached the required score to progress to the next level.";
}