I know with #PHP static analyzers I can annotate that something is a `numeric-string`, but this also allows floats. Is there a way to say “this string is an integer string?”
Here are examples of what I’m trying to do where `numeric-string` doesn’t cut it:
#PHPStan: https://phpstan.org/r/6cd6d2b2-c2ef-4ed6-a769-f68932b1756b
#Psalm: https://psalm.dev/r/b70fdf28f9
#Mago: https://mago.carthage.software/1.29.0/en/playground/#019e6163-dddc-fdf5-b576-97af8adadbff
With PHPStan 2.2, I can use `decimal-int-string`, but the docs specifically reference it in relation to array indexes: https://phpstan.org/r/950eef98-3ae9-4423-a002-2999b13982a9









