swoole/phpx

# Standard build (Release mode)
cmake .
make -j 4
sudo make install
sudo ldconfig

# Clean previous builds
cmake --build . --target clean

# Configure Debug mode (includes debug symbols and runtime checks)
cmake -DCMAKE_BUILD_TYPE=Debug .

# Compile
make -j 4
sudo make install
sudo ldconfig

# Create extension project
composer create-project swoole/phpx-ext test
cd test

#include "phpx_ext.h"

// Include auto-generated arginfo header (generated by gen_stub.php)
BEGIN_EXTERN_C()
#include "your_extension_arginfo.h"
END_EXTERN_C()

using namespace php;
using namespace std;

// Method implementation using PHPX_METHOD macro
PHPX_METHOD(MyClass, __construct) {
    // Initialize object properties
    _this.set("name", args[0].toString());
    _this.set("value", args[1].toInt());
    return nullptr;
}

PHPX_METHOD(MyClass, greet) {
    // Access object properties
    auto name = _this.get("name");
    auto value = _this.get("value");
    
    // Return formatted string
    return "Hello, " + name.toStdString() + "! Value: " + to_string(value.toInt());
}

PHPX_METHOD(MyClass, processData) {
    // Work with Array type
    Array input = args[0];
    Array result;
    
    // Iterate and transform
    for (auto &item : input) {
        result.append(item.value.toInt() * 2);
    }
    
    return result;
}

// Function implementation using PHPX_FUNCTION macro
PHPX_FUNCTION(my_extension_func) {
    // Variant - universal type container
    Variant str_var = "Hello PHPX";
    Variant int_var = 42;
    Variant float_var = 3.14159;
    
    // Array operations
    Array arr;
    arr.set("name", "PHPX");
    arr.set("version", 8.2);
    arr.set("features", Array{"C++17", "Type-safe", "Modern API"});
    
    // Object creation and method calls
    Object datetime = newObject("DateTime");
    auto formatted = datetime.call("format", {"Y-m-d H:i:s"});
    
    // Facade functions - direct PHP function calls
    php::var_dump(arr);                    // Debug output
    php::print_r(datetime);                // Print object
    
    // File operations
    auto content = php::file_get_contents("/etc/hosts");
    if (content.isString()) {
        echo("File length: ", content.length(), "\n");
    }
    
    // Array manipulation with references
    Array numbers{1, 2, 3, 4, 5};
    Reference ref = numbers.toReference();
    php::sort(ref);                        // Sort array
    php::array_push(ref, 6, 7, 8);        // Push elements
    
    RETURN_STRING("PHPX Demo Completed!");
}

// Extension entry point
PHPX_EXTENSION() {
    Extension *ext = new Extension("my_extension", "1.0.0");
    
    // Register lifecycle callbacks
    ext->onStart = [ext]() noexcept {
        // Register constants
        ext->registerConstant("MY_EXT_VERSION", 10000);
        
        // Register class with methods
        Class *c = new Class("MyClass");
        c->addProperty("name", "", ZEND_ACC_PUBLIC);
        c->addProperty("value", 0, ZEND_ACC_PUBLIC);
        c->registerFunctions(class_MyClass_methods);  // From arginfo header
        ext->registerClass(c);
        
        // Register standalone functions
        ext->registerFunction(PHPX_FN(my_extension_func));
    };
    
    // PHP info page configuration
    ext->info({"my_extension support", "enabled"},
              {
                  {"author", "Your Name"},
                  {"version", ext->version},
                  {"github", "https://github.com/your/repo"},
              });
    
    return ext;
}

php vendor/swoole/phpx/bin/gen_stub.php your_stub_dir

cd test
cmake .
make -j 4
make install

extension=test.so

<?php
echo hello_world() . "\n";
?>

php test.php

Hello, World!

#include "phpx.h"

using namespace php;

// Create variants of different types
Variant str_var = "Hello PHPX";
Variant int_var = 42;
Variant float_var = 3.14159;
Variant bool_var = true;
Variant null_var;

// Type checking
if (str_var.isString()) {
    echo("String: ", str_var.toCString());
}

if (int_var.isInt()) {
    echo("Integer: ", int_var.toInt());
}

// Type conversion
auto str = int_var.toString();      // Convert to string
auto num = str_var.toInt();         // Convert to integer (0 if not numeric)

// Comparison
if (str_var.equals("Hello PHPX")) {
    echo("Match!");
}

// Serialization
Variant serialized = str_var.serialize();
Variant unserialized = serialized.unserialize();

#include "phpx.h"

using namespace php;

// Create arrays
Array arr;
arr.set("name", "PHPX");
arr.set("version", 8.2);
arr.set("features", Array{"C++17", "Type-safe", "Modern API"});

// Initialize with list
Array numbers{1, 2, 3, 4, 5};
Array map{{"key1", "value1"}, {"key2", "value2"}};

// Access elements
auto name = arr.get("name");
auto first = numbers[0];

// Check existence
if (arr.exists("name")) {
    echo("Name exists");
}

// Iterate array
for (auto &item : arr) {
    echo(item.key, ": ", item.value, "\n");
}

// Array operations
arr.append("new_element");          // Add element
arr.del("name");                    // Remove element
auto count = arr.count();           // Get count
auto keys = arr.keys();             // Get all keys

// Nested arrays
Array nested;
nested.set("level1", Array{
    {"level2", Array{"deep_value"}}
});
auto deep = nested.item("level1").item("level2");

// Reference for modification
Array nums{5, 2, 8, 1, 9};
Reference ref = nums.toReference();
php::sort(ref);                     // Sort in place
php::array_push(ref, 10, 11);       // Push elements

#include "phpx.h"

using namespace php;

// Create object
Object datetime = newObject("DateTime");

// Call methods
auto formatted = datetime.call("format", {"Y-m-d H:i:s"});
echo("Current time: ", formatted.toCString());

// Set properties
Object stdclass = newObject("stdClass");
stdclass.set("name", "test");
stdclass.set("value", 42);

// Get properties
auto name = stdclass.get("name");
auto value = stdclass.get("value");

// Check property existence
if (stdclass.exists("name")) {
    echo("Property exists");
}

// Create object with constructor arguments
Object arrayObj = newObject("ArrayObject", {
    Array{1, 2, 3, 4, 5}
});

// Call method and get result
auto count = arrayObj.call("count");
echo("Count: ", count.toInt());

// Static method calls
auto result = Object::callStatic("DateTime", "createFromFormat", {
    "Y-m-d", "2024-01-01"
});

#include "phpx.h"
#include "phpx_func.h"

using namespace php;

// Debug and output
php::var_dump(some_variable);           // Debug output
php::print_r(some_variable);            // Print readable
php::echo("Hello", " ", "World");      // Echo strings

// File operations
auto content = php::file_get_contents("/path/to/file.txt");
php::file_put_contents("/path/to/file.txt", "content");

// Array manipulation (requires reference)
Array arr{5, 2, 8, 1, 9};
Reference ref = arr.toReference();

php::sort(ref);                         // Sort array
php::rsort(ref);                        // Reverse sort
php::shuffle(ref);                      // Shuffle
php::array_push(ref, 10, 11);          // Push elements
php::array_pop(ref);                    // Pop element
php::array_shift(ref);                  // Shift element
php::array_unshift(ref, 0);            // Unshift element

// String operations
auto upper = php::strtoupper("hello");
auto lower = php::strtolower("HELLO");
auto length = php::strlen("hello");
auto pos = php::strpos("hello world", "world");

// Math operations
auto max_val = php::max({1, 2, 3, 4, 5});
auto min_val = php::min({1, 2, 3, 4, 5});
auto sum = php::array_sum(Array{1, 2, 3, 4, 5});
auto rand_val = php::rand(1, 100);

// JSON operations
Array data{{"name", "PHPX"}, {"version", 8.2}};
auto json_str = php::json_encode(data);
auto decoded = php::json_decode(json_str, true);

// Other useful functions
php::sleep(2);                          // Sleep 2 seconds
auto time = php::time();                // Current timestamp
auto date = php::date("Y-m-d H:i:s");  // Formatted date

#include "phpx.h"
#include "phpx_class.h"

using namespace php;

// Redis example
Redis redis{};
redis.connect("127.0.0.1", 6379);

// String operations
redis.set("name", "PHPX");
redis.set("version", "8.2");
auto name = redis.get("name");
echo("Name: ", name.toCString());

// Check existence
if (redis.exists("name")) {
    echo("Key exists");
}

// Multiple operations
redis.mset({
    {"key1", "value1"},
    {"key2", "value2"},
    {"key3", "value3"}
});

auto values = redis.mget({"key1", "key2", "key3"});

// List operations
redis.rpush("mylist", "item1");
redis.rpush("mylist", "item2");
auto list_len = redis.llen("mylist");

// Hash operations
redis.hset("user:1", "name", "John");
redis.hset("user:1", "email", "[email protected]");
auto user_name = redis.hget("user:1", "name");

// Set expiration
redis.expire("name", 3600);  // Expire in 1 hour

// Delete keys
redis.del("key1", "key2");

// Close connection
redis.close();