mirrors/phpv8
mirrors/phpv8
0
0
Fork 0
mirror of https://github.com/phpv8/v8js.git synced 2024-11-10 00:18:41 +00:00
Code Releases Activity

Create README.md

Browse Source
This commit is contained in:
Peter Hoffmann 2017-06-09 14:26:59 +02:00 committed by GitHub
parent ba256d4bc5
commit 0ba22efb38
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
README.md
View File

@ -361,6 +361,25 @@ The above rule that PHP objects are generally converted to JavaScript objects al
This behaviour can be changed by enabling the php.ini flag `v8js.use_array_access`. If set, objects of PHP classes that implement the aforementioned interfaces are converted to JavaScript Array-like objects. This is by-index access of this object results in immediate calls to the `offsetGet` or `offsetSet` PHP methods (effectively this is live-binding of JavaScript against the PHP object). Such an Array-esque object also supports calling every attached public method of the PHP object + methods of JavaScript's native Array.prototype methods (as long as they are not overloaded by PHP methods). This behaviour can be changed by enabling the php.ini flag `v8js.use_array_access`. If set, objects of PHP classes that implement the aforementioned interfaces are converted to JavaScript Array-like objects. This is by-index access of this object results in immediate calls to the `offsetGet` or `offsetSet` PHP methods (effectively this is live-binding of JavaScript against the PHP object). Such an Array-esque object also supports calling every attached public method of the PHP object + methods of JavaScript's native Array.prototype methods (as long as they are not overloaded by PHP methods).
Snapshots
=========
First of all snapshots are incompatible with extensions. So when you see
#
# Fatal error in ../src/snapshot/startup-serializer.cc, line 122
# Check failed: !isolate->has_installed_extensions().
#
you need to remove all extension registrations.
Now an simple example on how to use snapshots:
<?php
$snapshot = V8Js::createSnapshot(var fibonacci = n => n < 3 ? 1 : fibonacci(n - 1) + fibonacci(n - 2));
$jscript = new V8Js('php', array(), array(), true, $snapshot);
echo $jscript->executeString('fibonacci(43)') . "\n";
Exceptions Exceptions
========== ==========