php - Get a value from a multidimensional array Wordpress -


i've array : 

$args = array(     'tax_query' => array(         array(             'taxonomy' => 'agence',             'field' => 'slug',             'terms' => array( 'dinan')             )         )     );

i want pick value 'dinan' array, reply !

the way pick array:

$tmp = $args['tax_query']['terms'][0];

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