What are the potential pitfalls of using array_combine and array_merge functions in PHP for language translation?

Potential pitfalls of using array_combine and array_merge functions for language translation in PHP include losing data if the arrays have duplicate keys or not handling missing keys properly. To avoid these issues, you can use array_merge_recursive function to merge arrays recursively, ensuring that all data is preserved. 

// Example of using array_merge_recursive for language translation
$english = ['hello' => 'Hello', 'goodbye' => 'Goodbye'];
$spanish = ['hello' => 'Hola'];

$translated = array_merge_recursive($english, $spanish);

print_r($translated);

Keywords

array_combine array_merge language translation PHP pitfalls

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