ArrayPop
Remove last item in array and return it
Method Signature
ArrayPop(array=[modifiablearray], defaultValue=[any])Arguments
Argument
Type
Required
Description
Default
array
modifiablearray
true
The array to get the last
defaultValue
any
false
Examples
Remove the last value from an array
This is the full function version of arrayPop to remove the last value of an array.
arr = [
1,
2,
42
];
p = arrayPop( array=arr );
writeOutput( p );
Result: 42
Member function version.
Using the member function. This version also works in ACF2018.
arr = [
1,
2,
42
];
p = arr.pop();
writeOutput( p );
Result: 42
Additional Examples
numbers = [
1,
2,
3,
4
];
dump( ArrayPop( numbers ) ); // Outputs 4
dump( numbers ); // Outputs [ 1, 2, 3 ]
moreNumbers = [
5,
6,
7,
8
];
dump( ArrayPop( moreNumbers, 4 ) ); // Outputs 8
dump( moreNumbers );
// Outputs [ 5, 6, 7 ]
Related
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