How can you merge values from multidimensional arrays in PHP to create a new array?

To merge values from multidimensional arrays in PHP to create a new array, you can use the array_merge_recursive() function. This function merges the elements of one or more arrays recursively, creating a new array with values from all arrays. It will merge arrays with the same string keys by adding values from subsequent arrays to the previous one. This allows you to combine values from multiple multidimensional arrays into a single multidimensional array. 

// Sample multidimensional arrays
$array1 = array('a' => array('b' => 'value1'));
$array2 = array('a' => array('c' => 'value2'));

// Merge arrays
$mergedArray = array_merge_recursive($array1, $array2);

// Output the merged array
print_r($mergedArray);

Keywords

PHP multidimensional arrays merge array_merge_recursive array_combine

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