obtaining the union of two arrays : array_merge « Data Structure « PHP






  1. PHP
  2. Data Structure
  3. array_merge

obtaining the union of two arrays

 
<?php 
    function array_display($array, $pre=FALSE) { 
        $tag = $pre ? 'pre' : 'p'; 
        printf("<%s>%s</%s>\n", $tag, var_export($array, TRUE), $tag); 
    } 

    $arr5 = array(1 => 'x', 2 => 'y', 3 => 'z'); 
    $arr1 = array(1 => 'x', 2 => 'y', 3 => 'z'); 
    
    array_display(array_merge($arr1, $arr5), TRUE); 
    array_display($arr1 + $arr5, TRUE); 
?>








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