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Working with Unique Values
'English', 'Spain' => 'Spanish', 'Brasil' => 'Portuguese', 'UK' => 'English', 'France' => 'French', 'Argentina' => 'Spanish'); $languages = array_unique($countries); printf("
%s
\n", var_export($languages, TRUE)); $languages = array_unique( array_values($countries) ); printf("
%s
\n", var_export($languages, TRUE)); $languages = array_values( array_unique($countries) ); printf("
%s
\n", var_export($languages, TRUE)); ?>