php aes128ebc

对于PHP中的AES128-ECB加密算法，可以使用openssl扩展来实现。下面是一个示例代码：

<?php
function aes128ecb_encrypt($data, $key) {
    $cipher = "AES-128-ECB";
    $ivlen = openssl_cipher_iv_length($cipher);
    $iv = openssl_random_pseudo_bytes($ivlen);
    $encrypted = openssl_encrypt($data, $cipher, $key, OPENSSL_RAW_DATA, $iv);
    return base64_encode($encrypted);
}

function aes128ecb_decrypt($data, $key) {
    $cipher = "AES-128-ECB";
    $ivlen = openssl_cipher_iv_length($cipher);
    $iv = openssl_random_pseudo_bytes($ivlen);
    $decrypted = openssl_decrypt(base64_decode($data), $cipher, $key, OPENSSL_RAW_DATA, $iv);
    return $decrypted;
}

// 示例用法
$data = "Hello, World!";
$key = "0123456789abcdef";
$encrypted = aes128ecb_encrypt($data, $key);
$decrypted = aes128ecb_decrypt($encrypted, $key);

echo "Encrypted: " . $encrypted . "\n";
echo "Decrypted: " . $decrypted . "\n";
?>

请注意，这只是一个简单的示例，实际使用中需要根据具体需求进行适当的安全性和错误处理。