array_push用法

$a=array("Dog","Cat");
array_push($a,"Horse","Bird");//内容加到数组中

print_r($a);

输出：Array ( [0] => Dog [1] => Cat [2] => Horse [3] => Bird )

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$a=array("a"=>"Dog","b"=>"Cat");
array_push($a,"Horse","Bird");
print_r($a);

输出：Array ( [a] => Dog [b] => Cat [0] => Horse [1] => Bird )

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$arr2 = array();

$arr1 = array('time'      => $time,
            	      'type'   => $type,
                      'amount'   => $number);

 array_push($arr2, $arr1);//把数据arr1的内容加到arr2中