csu3_am335x/EVSE/GPL/php-8.1.12/ext/ffi/tests/036.phpt

--TEST--
FFI 036: Type memory management
--EXTENSIONS--
ffi
--INI--
ffi.enable=1
--FILE--
<?php
$type = FFI::type("int*");

function foo($ptr) {
    global $type;
    //$buf = FFI::new("int*[1]"); /* this loses type and crash */
    $buf = FFI::new(FFI::arrayType($type, [1]));
    $buf[0] = $ptr;
    //...
    return $buf[0];
}

$int = FFI::new("int");
$int->cdata = 42;
var_dump(foo(FFI::addr($int)));
?>
--EXPECTF--
object(FFI\CData:int32_t*)#%d (1) {
  [0]=>
  int(42)
}