How can the user improve their PHP coding skills to avoid similar issues in the future?

Issue: The user encountered a problem with their PHP code due to improper variable naming conventions, leading to confusion and errors in their script. To avoid similar issues in the future, the user should follow best practices for variable naming, such as using descriptive names that clearly indicate the purpose of the variable. Code snippet: 

// Incorrect variable naming
$var1 = 10;
$var2 = 20;

// Correct variable naming
$firstNumber = 10;
$secondNumber = 20;

Keywords

PHP coding skills improvement error prevention best practices

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