zval_type() — internals

zval_type() — internals

Where it lives

• Signature: src/builtins/pointers/zval_type.rs
• Lowering: src/codegen/lower_inst/builtins/pointers.rs:589 (lower_zval_type)
• Function symbol: lower_zval_type()

Lowering notes

• Lowers zval_type(zval_ptr) by returning the PHP IS_* type byte.

Runtime helpers

The following runtime helpers are referenced:

• __rt_zval_free
• __rt_zval_type

Signature summary

function zval_type(pointer $zval): int

What the type checker enforces

• Arity: takes exactly 1 argument.

Eval interpreter (magician)

Not callable from eval’d code — the magician interpreter has no entry for this builtin.

Cross-references

• User reference for zval_type()