note 124520 added to ffi.new
| From: | baminazad at cs dot stonybrook dot edu | Date: | Wed, 18 Dec 2019 20:30:24 +0000 |
| Subject: | note 124520 added to ffi.new | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-213553@lists.php.net to get a copy of this message | ||
Let's assume we have a C struct:
typedef struct _Z3_ast *Z3_ast;
and we want to create an array:
Z3_ast args[2];
and assign values:
args[1] = x;
args[1] = y;
The PHP FFI equivalent would be:
<?php
$ffi = FFI::cdef(...
// Create Z3_ast[2] type
$arg_type = FFI::arrayType($ffi->type('Z3_ast'), [2]);
// Create array of type Z3_ast[2]
$args = FFI::new($arg_type);
// Populate the array
$args[0] = $x;
$args[1] = $y;
?>
----
Server IP: 45.112.84.4
Probable Submitter: 38.142.137.34 (proxied: 130.245.32.223)
----
Manual Page -- http://php.net/manual/en/ffi.new.php
Edit -- https://master.php.net/note/edit/124520
Del: integrated -- https://master.php.net/note/delete/124520/integrated
Del: useless -- https://master.php.net/note/delete/124520/useless
Del: bad code -- https://master.php.net/note/delete/124520/bad+code
Del: spam -- https://master.php.net/note/delete/124520/spam
Del: non-english -- https://master.php.net/note/delete/124520/non-english
Del: in docs -- https://master.php.net/note/delete/124520/in+docs
Del: other reasons-- https://master.php.net/note/delete/124520
Reject -- https://master.php.net/note/reject/124520
Search -- https://master.php.net/manage/user-notes.php