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fstat() — internals
Compiler internals for fstat(): lowering path, type checks, and runtime helpers.
fstat() — internals
Where it lives
- Signature:
src/builtins/io/fstat.rs - Lowering:
src/codegen/lower_inst/builtins/io.rs:5535 (lower_fstat) - Function symbol:
lower_fstat()
Lowering notes
- Lowers
fstat(stream)and boxes the runtime stat array or PHP false result.
Runtime helpers
The following runtime helpers are referenced:
__rt_fstat_array
Signature summary
function fstat(resource $stream): mixedWhat the type checker enforces
- Arity: takes exactly 1 argument.
Eval interpreter (magician)
- Declaration:
crates/elephc-magician/src/interpreter/builtins/filesystem/fstat.rs(eval_builtin!) - Dispatch hooks:
direct,values