array_merge
(PHP 4 )
array_merge -- Merge two or more arrays
Description
array array_merge ( array array1, array array2 [, array
...])
array_merge() merges the elements of two or more arrays
together so that the values of one are appended to the end
of the previous one. It returns the resulting array.
If the input arrays have the same string keys, then the
later value for that key will overwrite the previous one.
If, however, the arrays contain numeric keys, the later
value will not overwrite the original value, but will be
appended.
Example 1. array_merge() example
<?php
$array1 = array("color" => "red",
2, 4);
$array2 = array("a", "b", "color"
=> "green", "shape" => "trapezoid",
4);
$result = array_merge($array1, $array2);
print_r($result);
?>
The $result is:
Array
(
[color] => green
[0] => 2
[1] => 4
[2] => a
[3] => b
[shape] => trapezoid
[4] => 4
)
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