php - display one array randomly on other array -


i need display 1 array randomly on other array.

for example : need display $advertises on $abc displaying many post.

$args =array(         'post_type' => 'post',         'meta_query' => array(             'relation'=>'or',                         array(                              'key'  => 'to_event_date',                              'value' => date('y/m/d'),                              'type'  => 'date',                              'compare'=>'>=',                          ),             'relation'=>'or',                         array(                              'key'  => 'to_event_date',                              'value' => '',                              'compare'=>'=',                         )          ) );  $test = query_posts( $args );   $advertise1 = array(                     'posts_per_page' => 1,                     'order' => 'desc',                     'post_type' => 'advertise',                     'post_status' => 'publish',                     'suppress_filters' => true                );   $advertises=get_posts($advertise1);  $rand_position=rand(0,2);   foreach($advertises $mpost){     $advertise=$mpost;  }  array_splice($test, $rand_position, 0, $advertise);

somebody me?

this code fine : 

$args =array(         'post_type' => 'post',         'meta_query' => array(             'relation'=>'or',                         array(                              'key'  => 'to_event_date',                              'value' => date('y/m/d'),                              'type'  => 'date',                              'compare'=>'>=',                          ),             'relation'=>'or',                         array(                              'key'  => 'to_event_date',                              'value' => '',                              'compare'=>'=',                         )          ) );  $test = query_posts( $args );   $advertise1 = array(                     'posts_per_page' => 1,                     'order' => 'desc',                     'post_type' => 'advertise',                     'post_status' => 'publish',                     'suppress_filters' => true                );   $advertises=get_posts($advertise1);  $rand_position=rand(0,2);    array_splice($test, $rand_position, 0, $advertises);

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