php Êý×éºÏ²¢ÎÊÌâ Çó½â

PHP code:

$array=array("a","b");
$arr=array("c","d");
$c=$array+$arr;
print_r($c);



´òÓ¡³öÀ´ÊÇArray ( [0] => a [1] => b ) //ÎÊÌâ1

PHP code:

$array=array("a"=>"a","b"=>"b");
$arrays=array("c"=>"c","d"=>"d");
$c=$array+$arrays;
print_r($c);



´òÓ¡³öÀ´ÊÇArray ( [a] => a [b] => b [c] => c [d] => d ) //ÎÊÌâ2
Ϊʲô»áÓÐÕâÑùµÄ²îÒì Ö±½ÓÓÃ+ºÏ²¢Êý×éÓÖҪעÒâµãʲôÎÊÌâ Çó½â лл

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PHP code:

<?php
$array1 = array("color" => "red", 2, 4);
$array2 = array("a", "b", "color" => "green", "shape" => "trapezoid", 4);
$result = array_merge($array1, $array2);
print_r($result);
?>


ÉÏÀý½«Êä³ö£º

PHP code:
Array
(
[color] => green
[0] =>