isArray
It is possible to check with $isArray whether the passed object is an array.
Syntax
$isArray(value)
Parameter
|
Name |
Description |
|
value |
The object to be checked |
Return value
$true if it is an array, $false if not (even if there is no value).
Example
|
Syntax |
Input value |
Result |
|
$isArray($input) |
['a', 'b', 'c'] |
$true |
|
$isArray($input) |
null |
$false |
|
$isArray($input) |
'abc' |
$false |
|
$isArray($input) |
[] |
$true |