You are viewing an older version of the site. Click here to view
the latest version of this page. (This may be a dead link, if so, try the root page of the docs
here.)
== is_array ==
[[../../Optimizer#CACHE_RETURN|CACHE_RETURN]] |} === Usages ===
Copy Code
The output would be:
Copy Code
The output would be:
Copy Code
The output would be:
Returns whether or not the item is an array
=== Vital Info ===
{| style="width: 40%;" cellspacing="1" cellpadding="1" border="1" class="wikitable"
|-
! scope="col" width="20%" |
! scope="col" width="80%" |
|-
! scope="row" | Name
| is_array
|-
! scope="row" | Returns
| boolean
|-
! scope="row" | Usages
| item
|-
! scope="row" | Throws
|
|-
! scope="row" | Since
| 3.1.2
|-
! scope="row" | Restricted
| No
|-
! scope="row" | Optimizations
| [[../../Optimizer#CONSTANT_OFFLINE|CONSTANT_OFFLINE]] [[../../Optimizer#CACHE_RETURN|CACHE_RETURN]] |} === Usages ===
is_array(item)=== Examples === ====Example 1==== True condition Given the following code:
is_array(array(1))

1 {{function|is_array}}({{function|array}}(1))
:true====Example 2==== True condition Given the following code:
is_array(array(one: 1))

1 {{function|is_array}}({{function|array}}(one: 1))
:true====Example 3==== False condition Given the following code:
is_array('no')

1 {{function|is_array}}('no')
:false
Find a bug in this page? Edit this page yourself, then submit a pull request. (Note this page is automatically generated from the documentation in the source code.)