* myarraymerge.phpphp
http://php.net/manual/en/function.array-merge.phpide
<?php // http://php.net/manual/en/function.array-merge.php function myarraymerge($a1, $a2) { $index = 0; foreach ($a1 as $key => $value) { if (is_int($key)) { $index++; } else { if (array_key_exists($key, $a2) && is_string($key)) { $a1[$key] = $a2[$key]; unset($a2[$key]); } } } foreach ($a2 as $key => $value) { if (is_int($key)) { $a1[$index++] = $value; } else { $a1[$key] = $value; } } return $a1; }
$array1 = array("color" => "red", 2, 4);
$array2 = array("a", "b", "color" => "green", "shape" => "trapezoid", 4);.net
$a = myarraymerge($array1, $array2);
print_r($a);code
$array1 = array();
$array2 = array(1 => "data");
$result = array_merge($array1, $array2);
print_r($result);get
* teststring
php myarraymerge.phpit
Array
(
[color] => green
[0] => 2
[1] => 4
[2] => a
[3] => b
[shape] => trapezoid
[4] => 4
)
Array
(
[0] => data
)
io