v8js

V8Js

This is a PHP extension for Google's V8 Javascript engine

Minimum requirements

• V8 JavaScript Engine library version 2.5.8 http://code.google.com/p/v8/ (trunk)

  V8 is Google's open source JavaScript engine. V8 is written in C++ and is used in Google Chrome, the open source browser from Google. V8 implements ECMAScript as specified in ECMA-262, 5th edition, and runs on Windows (XP or newer), Mac OS X (10.5 or newer), and Linux systems that use IA-32, x64, or ARM processors. V8 can run standalone, or can be embedded into any C++ application. You can find more information here: http://code.google.com/p/v8/

• PHP 5.3.3+ (non-ZTS build preferred) Note: V8 engine is not natively thread safe and this extension has not been designed to work around it either yet and might or might not work properly with ZTS enabled PHP. :)

API

class V8Js
{
    /* Constants */

    const string V8_VERSION;
    const int FLAG_NONE;
    const int FLAG_FORCE_ARRAY;

    /* Methods */

    // Initializes and starts V8 engine and Returns new V8Js object with it's own V8 context.
    public __construct ( [string object_name = "PHP" [, array variables = NULL [, array extensions = NULL [, bool report_uncaught_exceptions = TRUE]]] )

    // Compiles and executes script in object's context with optional identifier string.
    public mixed V8Js::executeString( string script [, string identifier [, int flags = V8Js::FLAG_NONE]])

    // Returns uncaught pending exception or null if there is no pending exception.
    public V8JsScriptException V8Js::getPendingException( void )

    /** Static methods **/

    // Registers persistent context independent global Javascript extension.
    // NOTE! These extensions exist until PHP is shutdown and they need to be registered before V8 is initialized. 
    // For best performance V8 is initialized only once per process thus this call has to be done before any V8Js objects are created!
    public static bool V8Js::registerExtension(string ext_name, string script [, array deps [, bool auto_enable = FALSE]])

    // Returns extensions successfully registered with V8Js::registerExtension().
    public static array V8Js::getExtensions( void )
}

final class V8JsScriptException extends Exception
{
    /* Properties */
    protected string JsFileName = NULL;
    protected int JsLineNumber = NULL;
    protected string JsSourceLine = NULL;
    protected string JsTrace = NULL;

    /* Methods */
    final public string getJsFileName( void )
    final public int getJsLineNumber( void )
    final public string getJsSourceLine( void )
    final public string getJsTrace( void )
}