What is the balance between providing direct code solutions and promoting self-help in PHP forums for troubleshooting?

The balance between providing direct code solutions and promoting self-help in PHP forums for troubleshooting is crucial for fostering learning and growth among users. It is important to offer concise explanations of the issue or how to solve it to help users understand the problem and potential solutions. However, providing direct code solutions should be done sparingly, as encouraging users to troubleshoot and find solutions on their own can help them develop their skills and problem-solving abilities.

// Example code snippet for troubleshooting a common PHP error
// Issue: Undefined variable $num
// Solution: Initialize the variable before using it

$num = 0; // Initialize the variable

// Code that uses the variable $num
echo $num;