php客户管理系统crm源码，PHP客户关系管理系统源码下载

以下是一个简单的PHP客户关系管理系统（CRM）源码示例：

```php

class Customer {

private $id;

private $name;

private $email;

private $phone;

private $address;

public function __construct($id, $name, $email, $phone, $address) {

$this->id = $id;

$this->name = $name;

$this->email = $email;

$this->phone = $phone;

$this->address = $address;

}

public function getId() {

return $this->id;

}

public function getName() {

return $this->name;

}

public function getEmail() {

return $this->email;

}

public function getPhone() {

return $this->phone;

}

public function getAddress() {

return $this->address;

}

}

class CustomerManager {

private $customers;

public function __construct() {

$this->customers = [];

}

public function addCustomer($customer) {

$this->customers[] = $customer;

}

public function getCustomerById($id) {

foreach ($this->customers as $customer) {

if ($customer->getId() == $id) {

return $customer;

}

}

return null;

}

}

$customer1 = new Customer(1, '张三', 'zhangsan@example.com', '13800138000', '北京市海淀区');

$customer2 = new Customer(2, '李四', 'lisi@example.com', '13900139000', '上海市浦东新区');

$customerManager = new CustomerManager();

$customerManager->addCustomer($customer1);

$customerManager->addCustomer($customer2);

echo "客户ID: " . $customer1->getId() . "n";

echo "姓名: " . $customer1->getName() . "n";

echo "邮箱: " . $customer1->getEmail() . "n";

echo "电话: " . $customer1->getPhone() . "n";

echo "地址: " . $customer1->getAddress() . "n";

echo "----------------------------------------n";

$customerById = $customerManager->getCustomerById(1);

if ($customerById) {

echo "查询到的客户信息：n";

echo "客户ID: " . $customerById->getId() . "n";

echo "姓名: " . $customerById->getName() . "n";

echo "邮箱: " . $customerById->getEmail() . "n";

echo "电话: " . $customerById->getPhone() . "n";

echo "地址: " . $customerById->getAddress() . "n";

} else {

echo "未查询到指定ID的客户信息。";

}

?>

```

这个示例中，我们定义了两个类：`Customer`和`CustomerManager`。`Customer`类用于表示一个客户，包含客户的基本信息。`CustomerManager`类用于管理客户信息，包括添加客户和根据ID查询客户等功能。

在示例代码的最后部分，我们创建了两个`Customer`对象和一个`CustomerManager`实例，并使用它们来演示如何管理客户信息。