Implementing DESede/ECB/PKCS5Padding encryption algorithm in PHP

Question

I am trying to find implementing this Java encryption algorithm in PHP, but I do not have any experience in PHP. I have this DESede/ECB/PKCS5Padding encryption utils code in Java.

import org.apache.commons.codec.binary.Base64;

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import java.nio.charset.StandardCharsets;
import java.security.SecureRandom;

public class DESUtil {
    private static final String KEY_ALGORITHM = "DESede";
    private static final String DEFAULT_CIPHER_ALGORITHM = "DESede/ECB/PKCS5Padding";

    public static String encrypt(String content, final String key) {
        try {
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);
            byte[] byteContent = content.getBytes(StandardCharsets.UTF_8.name());
            cipher.init(Cipher.ENCRYPT_MODE, getSecretKey(key));
            byte[] result = cipher.doFinal(byteContent);
            return Base64.encodeBase64String(result);
        } catch (Exception ex) {
            System.out.println("error:" + ex.getMessage());
        }
        return null;
    }
    
    public static String decrypt(String content, final String key) {
        try {
            Cipher cipher = Cipher.getInstance(DEFAULT_CIPHER_ALGORITHM);
            cipher.init(Cipher.DECRYPT_MODE, getSecretKey(key));
            byte[] result = cipher.doFinal(Base64.decodeBase64(content));
            return new String(result, StandardCharsets.UTF_8.name());
        } catch (Exception ex) {
            System.out.println("error:" + ex.getMessage());
        }
        return null;
    }

    public static SecretKeySpec getSecretKey(final String key) {
        KeyGenerator kg = null;
        try {
            byte[] bytes = key.getBytes(StandardCharsets.UTF_8.name());
            kg = KeyGenerator.getInstance(KEY_ALGORITHM);
            SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
            secureRandom.setSeed(bytes);
            kg.init(secureRandom);
            SecretKey secretKey = kg.generateKey();
            return new SecretKeySpec(secretKey.getEncoded(), KEY_ALGORITHM);
        } catch (Exception ex) {
            System.out.println("error:" + ex.getMessage());
        }
        return null;
    }
}

Run test, I got this

System.out.println("Result:"  + DESUtil.encrypt("abc", "123456"));
// Result:9huQhFxzOmA=

But I use openssl, the result is different

<?php

$key = "123456";
$data = "abc";
$out = openssl_encrypt($data, 'DES-EDE3', $key, OPENSSL_RAW_DATA);
echo base64_encode($out);
// VxvdZgL08kU=

2021-03-29 15:00 update. How to implementing DESede + SHA1PRNG in php,I try this(Java Aes class convert to php) post's answer(AES + SHA1PRNG),but result is different

<?php

$key = "123456";
$data = "abc";
$key = substr(openssl_digest(openssl_digest($password, 'sha1', true), 'sha1', true), 0, 16);
$out = openssl_encrypt($data, 'DES-EDE3', $key, OPENSSL_RAW_DATA);
echo base64_encode($out);
// rsXHh1tIzSs=

2021-03-29 18:25 update. try again.

<?php
// this key is 123456, generate by java kg.generateKey to base64 encode.
$key = "a7WDf7ZDKRBe5VeM2nzHf9PLKtkfZC9G";
$data = "abc";
$key = base64_decode($key);
$out = openssl_encrypt($data, 'DES-EDE3', $key, OPENSSL_RAW_DATA);
echo base64_encode($out);
// 9huQhFxzOmA=
// this result is correct, but how to implementing DESede + SHA1PRNG in php?

What is the right algorithm? How to implement this?