Outputting Using array_values() and array_keys() for Backward Compatibility : array_keys « Data Structure « PHP

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PHP » Data Structure » array_keys

Outputting Using array_values() and array_keys() for Backward Compatibility


 

<?

    $countries_languages = array('Germany' => 'German', 'France' => 'French', 'Spain' => 'Spanish'); 

    

    printf("<p>Languages: %s.</p>\n", 

    implode(', ', array_values($countries_languages)) ); 

    

    printf("<p>Countries: %s.</p>\n", 

    implode(', ', array_keys($countries_languages)) ); 

    

?>

Related examples in the same category

1.	Return all the keys of an array with array array_keys (array input [, mixed search_value])
2.	array_keys( ) returns an array of all the keys in that array
3.	array_keys() function returns an array containing all keys

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