- PHP 7.0+
- V8Js extension 2.0+
composer require chenos/execjsmake test make exampleAccess http://127.0.0.1:9999
use Chenos\ExecJs\Context; use Chenos\V8JsModuleLoader\ModuleLoader; $context = new Context('PHP'); $context->getLoader() ->setEntryDir(__DIR__) ->addVendorDir(__DIR__.'/node_modules') ->addOverride('vue', 'vue/dist/vue.runtime.common.js') ; // or $loader = new ModuleLoader(); $loader->setEntryDir(__DIR__) ->addVendorDir(__DIR__.'/node_modules') ->addOverride('vue', 'vue/dist/vue.runtime.common.js') ; $context->setLoader($loader); $context->eval(string $script); $context->load(string $module); $context->require($module, string|array $identifier); $context->set(string $key, mixed $value, $global = false);Evaluates JavaScript code represented as a string.
public mixed function eval(string $script, int $flags = V8Js::FLAG_NONE, int $timeLimit = 0, int $memoryLimit = 0)Almost the same as V8Js::executeString except $identifier argument.
public mixed function V8Js::executeString(string $script, string $identifier = '', int $flags = V8Js::FLAG_NONE, int $timeLimit = 0, int $memoryLimit = 0)Usage:
$context->eval('1+1'); // 2Evaluates JavaScript code represented from a file.
public mixed function load(string $module, int $flags = V8Js::FLAG_NONE, int $timeLimit = 0, int $memoryLimit = 0)$context->load('./foo.js'); // equals $str = $context->getLoader()->loadModule('./foo.js'); $context->eval($str);CommonJS module support to require external code.
public mixed function require(string $module, string|array $identifier = null)Usage:
$yaml = $context->require('js-yaml'); $yaml->load('a: b'); // ['a' => 'b']String identifier
$yaml = $context->require('js-yaml', 'jsyaml'); // equals $context->eval("var jsyaml = require('js-yaml'); jsyaml;"); // usage $yaml->load('a: b'); // ['a' => 'b'] $context->eval(sprintf('jsyaml.dump(%s)', json_encode(['a' => 'b']))); // 'a: b'Array identifier
$context->require('js-yaml', ['load', 'dump']); // equals $context->eval("var {load, dump} = require('js-yaml').load;"); $context->eval("load('a: b')"); // ['a' => 'b'] $context->eval(sprintf('dump(%s)', json_encode(['a' => 'b']))); // 'a: b' $context->require('js-yaml', ['load' => 'yamlLoad']); // equals $context->eval("var yamlLoad = require('js-yaml').load;"); // es6: import {load as yamlLoad} from 'js-yaml' $context->eval("yamlLoad('a: b')"); // ['a' => 'b']Assign a property to make it accessible to the javascript context.
public Context function set(string $key, mixed $value, $global = false)Usage:
$context->set('foo', 'bar'); $context->eval('PHP.foo'); // bar $context->eval('foo'); // error undefined $context->set('bar', 'baz', true); $context->eval('PHP.bar'); // baz $context->eval('bar'); // baz $context->set('process', [ 'env' => [ 'NODE_ENV' => 'production', ], ], true); $context->eval('process.env.NODE_ENV'); // production- exit
V8Function - PHP
V8Js - print
V8Function - require
V8Function - sleep
V8Function - var_dump
V8Function