What are some potential pitfalls of using incorrect syntax for PHP variables?

Using incorrect syntax for PHP variables can lead to errors in your code and potentially break the functionality of your script. To avoid this, always make sure to use the correct syntax when declaring and accessing variables in PHP. 

// Incorrect syntax
$variable name = "John";

// Correct syntax
$variable_name = "John";

Keywords

syntax error variable naming conventions PHP parser error undefined variable debugging techniques

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