ptr_write_string()
function ptr_write_string(pointer $pointer, string $string): intCopies PHP string bytes into raw memory at the given pointer.
Parameters:
$pointer(pointer)$string(string)
Returns: int
Availability
- Compiled (AOT): supported by the Elephc code generator.
eval()(magician interpreter): supported — declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/raw_memory/ptr_write_string.rs).- Strict PHP mode: hidden — this builtin is an elephc extension with no PHP equivalent, so programs compiled with
--strict-phptreat the name as nonexistent, in compiled code and inside eval’d code.
No examples yet — check examples/ and showcases/ for usage patterns.
Internals
For how ptr_write_string is implemented in the compiler, see the internals page.