pingleware / web3
Web3 的 PHP 库
1.0.0.1
2023-09-12 13:28 UTC
README
一个用于与包括 GANACHE 在内的区块链交互的最小 Web3 composer 库。
先决条件
在使用之前必须安装以下软件包:
PHP 7.8,
sudo apt install php
CURL,
sudo app install curl
pingleware-deploy-cli
sudo snapcraft install pingleware-deploy-cli
如果使用 bin 路径中的可执行文件,请确保权限设置正确,
sudo chmod +x vendor/pingleware/web3/bin/pingleware-deploy-cli*
示例代码
require "vendor/autoload.php";
use PINGLEWARE\Web3\Web3;
$web3 = null;
$arch = Web3::detectArchitecture();
$os = strtolower(PHP_OS);
if ($arch == "ARM") {
$web3 = new Web3("http://192.168.0.103:8545",dirname(__FILE__)."/pingleware-deploy-cli_$os-arm64");
} else if ($arch == "x64") {
$web3 = new Web3("http://192.168.0.103:8545",dirname(__FILE__)."/pingleware-deploy-cli_$os-x64");
} else {
echo "architecture is UNKNOWN?\n";
exit;
}
echo 'Balance: '.$web3->eth_getBalance("0x5EaF72deD2e4E255C228f9070501974D3572c5d4")." ETH\n";
执行命令,
php -f index.php
结果,
Balance: 997.34654526537 ETH
Contract Address: 0x4106fC344F17e207bAf7aF3B8CDB6325724F6fb8