Bug with encapsed strings

[i582]

PHP Version

7.4 and 8.0

Code Example

"$property->name[]";

Actual Behavior

==> syntax error: unexpected '[' at line 2

Expected Behavior

No error.

[i582]

"$a[10]: some"       is $a[10] . ": some"
"$a->prop[10]: some" is $a->prop . "[10]: some"