How can one ensure proper variable initialization and assignment in PHP to avoid errors?

To ensure proper variable initialization and assignment in PHP to avoid errors, always initialize variables before using them and assign them appropriate values based on their data types. Avoid using undefined variables or relying on implicit type conversion. Additionally, consider using strict type declarations to enforce type safety. 

// Proper variable initialization and assignment in PHP
$name = "John Doe";
$age = 30;
$isStudent = true;

Keywords

variable initialization variable assignment PHP error prevention data validation

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