Php 将数组插入到命名数组中的指定位置
在下面的数组中,如何将新数组推送到指定位置的$options数组中Php 将数组插入到命名数组中的指定位置,php,arrays,Php,Arrays,在下面的数组中,如何将新数组推送到指定位置的$options数组中 $options = array ( array( "name" => "My Options", "type" => "title"), array( "type" => "open"), array("name" => "Test", "desc" => "Test", "id" => $shortname."_theme", "t
$options = array (
array( "name" => "My Options",
"type" => "title"),
array( "type" => "open"),
array("name" => "Test",
"desc" => "Test",
"id" => $shortname."_theme",
"type" => "selectTemplate",
"options" => $mydir ),
//I want the pushed array inserted here.
array("name" => "Test2",
"desc" => "Test",
"id" => "test2",
"type" => "test",
"options" => $mydir ),
array( "type" => "close")
);
if(someCondition=="met")
{
array_push($options, array( "name" => "test",
"desc" => "description goes here",
"id" => "testMet",
"type" => "checkbox",
"std" => "true"));
}
你可以用。例如:
if($some_condition == 'met') {
// splice new option into array at position 3
array_splice($options, 3, 0, array($new_option));
}
注意:array_splice希望最后一个参数是新元素数组,因此对于您的示例,您需要传递一个包含新选项数组的数组。您可以使用。例如:
if($some_condition == 'met') {
// splice new option into array at position 3
array_splice($options, 3, 0, array($new_option));
}
注意:array_splice希望最后一个参数是新元素数组,因此对于您的示例,您需要传递一个包含新选项数组的数组。简单
array_splice($options, 3, 0, $newArr);
简单地
array_splice($options, 3, 0, $newArr);
如上所述,您可以使用array_splice,但不要忘记将数组包装到另一个数组中,如下所示:
如果“满足”=$some\u条件
{
array_splice$选项,3,0,arrayarray
'名称'=>'测试',
'desc'=>'此处有说明',
'id'=>'testMet',
'键入'=>'复选框',
'std'=>'true'
;
}
编辑:connec已经指定了它的响应。如前所述,您可以使用array_splice,但不要忘记将您的数组包装到另一个数组中,如下所示:
如果“满足”=$some\u条件
{
array_splice$选项,3,0,arrayarray
'名称'=>'测试',
'desc'=>'此处有说明',
'id'=>'testMet',
'键入'=>'复选框',
'std'=>'true'
;
}
编辑:connec已指定其响应。对于插入新数组,而不是插入到$r[4]和$r[5]之间的特定位置,请执行以下操作:
$options[]=array ("key" => "val"); //insert new array
$options[]=$v; //insert new variable
要在spesific变量后插入新数组,请执行以下操作:
function array_push(&$array,$after_element_number,$new_var)
{
array_splice($array, $after_element_number, 0, $new_var);
}
if(someCondition=="met")
{
array_push($options, 2, array( "name" => "test",
"desc" => "description goes here",
"id" => "testMet",
"type" => "checkbox",
"std" => "true"));
}
对于插入新数组,而不是插入到$r[4]和$r[5]之间的特定位置:
$options[]=array ("key" => "val"); //insert new array
$options[]=$v; //insert new variable
要在spesific变量后插入新数组,请执行以下操作:
function array_push(&$array,$after_element_number,$new_var)
{
array_splice($array, $after_element_number, 0, $new_var);
}
if(someCondition=="met")
{
array_push($options, 2, array( "name" => "test",
"desc" => "description goes here",
"id" => "testMet",
"type" => "checkbox",
"std" => "true"));
}