$test = array('hi');
$test += array('test','oh');
var_dump($test);
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+PHP中的数组意味着什么?
我想要 Union 2 数组$A和$B示例:
$A = Array(
0=>array(
'lable' =>"label0",
'id_poste'=>1,
'id_part'=>11
),
1=>array(
'lable' =>"label1",
'id_poste'=>2,
'id_part'=>12
),
2=>array(
'lable' =>"label2",
'id_poste'=>3,
'id_part'=>13
),
3=>array(
'lable' =>"label3",
'id_poste'=>4,
'id_part'=>14
)
);
$B = Array(
0=>array(
'lable' =>"label0",
'id_poste'=>1,
'id_part'=>11
),
1=>array(
'lable' =>"label1_X",
'id_poste'=>2,
'id_part'=>12
),
2=>array(
'lable' =>"label2",
'id_poste'=>3,
'id_part'=>13
),
3=>array(
'lable' =>"label3_X",
'id_poste'=>4,
'id_part'=>14
)
);
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这两个数组之间的并集结果将是
/*
$result => Array(
0=>array(
'lable' =>"label0",
'id_poste'=>1,
'id_part'=>11
),
1=>array(
'lable' =>"label1",
'id_poste'=>2,
'id_part'=>12 …Run Code Online (Sandbox Code Playgroud)