How can variable naming conventions impact the functionality of array_multisort in PHP, as seen in the provided code examples?

Variable naming conventions can impact the functionality of array_multisort in PHP if the variables used as arguments are not correctly named. If the variable names do not match the expected parameters of array_multisort, the function may not work as intended or may throw errors. To solve this issue, make sure to use the correct variable names as specified in the PHP documentation for array_multisort.

// Incorrect variable names causing array_multisort to not work properly
$keys = [1, 3, 2];
$values = ['b', 'c', 'a'];
array_multisort($key, $value);

// Correct variable names for array_multisort
$keys = [1, 3, 2];
$values = ['b', 'c', 'a'];
array_multisort($keys, $values);