PHP 7.3 ZTS Embed Example

crash.cpp

#include <iostream>
#include <thread>

#include <main/php.h>
#include <main/SAPI.h>
#include <main/php_main.h>

#if defined(ZTS)
    ZEND_TSRMLS_CACHE_EXTERN();
#endif

#if defined(PHP_WIN32) && defined(ZTS)
    ZEND_TSRMLS_CACHE_DEFINE();
#endif

zend_module_entry ips_module_entry = {
    STANDARD_MODULE_HEADER,
    "XYZ",
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    NO_VERSION_YET,
    STANDARD_MODULE_PROPERTIES
};

static size_t php_embed_read_post(char *str, size_t str_length)
{
    return 0;
}

static char* php_embed_read_cookies()
{
    return NULL;
}

static size_t php_embed_ub_write(const char *str, size_t str_length)
{
    std::cout << str;
    return str_length;
}

static void php_embed_flush(void *server_context)
{
    //
}

static void php_embed_send_header(sapi_header_struct *sapi_header, void *server_context)
{
    //
}

static void php_embed_log_message(char *message, int syslog_type_int)
{
    fprintf(stderr, "%s\n", message);
}

static void php_embed_register_variables(zval *track_vars_array)
{
    //
}

static int php_embed_startup(sapi_module_struct *sapi_module)
{
    if (php_module_startup(sapi_module, NULL, 0) == FAILURE) {
        return FAILURE;
    }
    return SUCCESS;
}

sapi_module_struct php_embed_module = {
    (char*)"XYZ",                       /* name */
    (char*)"PHP for XYZ",               /* pretty name */
    
    php_embed_startup,                 /* startup */
    php_module_shutdown_wrapper,       /* shutdown */
    
    NULL,                              /* activate */
    NULL,                              /* deactivate */
    
    php_embed_ub_write,                /* unbuffered write */
    php_embed_flush,                   /* flush */
    NULL,                              /* get uid */
    NULL,                              /* getenv */
    
    php_error,                         /* error handler */
    
    NULL,                              /* header handler */
    NULL,                              /* send headers handler */
    php_embed_send_header,             /* send header handler */
    
    php_embed_read_post,               /* read POST data */
    php_embed_read_cookies,            /* read Cookies */
    
    php_embed_register_variables,   /* register server variables */
    php_embed_log_message,          /* Log message */
    NULL,							/* Get request time */
    NULL,							/* Child terminate */
    
    STANDARD_SAPI_MODULE_PROPERTIES
};

int main(int argc, const char * argv[]) {
    
    tsrm_startup(128, 1, 0, NULL);

    zend_signal_startup();

    sapi_startup(&php_embed_module);
    
    if (php_embed_module.startup(&php_embed_module) == FAILURE) {
        throw std::runtime_error("Could not start PHP!");
    }
    
    for(int i = 0; i < 10; i++) {
        std::thread([&argv]{
            ts_resource(0);

            while(true){
                zend_file_handle file_handle;
                file_handle.type = ZEND_HANDLE_FILENAME;
                file_handle.filename = "empty.php";
                file_handle.handle.fp = NULL;
                file_handle.opened_path = NULL;
                file_handle.free_filename = 0;
                
                if (php_request_startup() == FAILURE) {
                    //std::cout << "ERR" << std::endl;
                    php_request_shutdown(NULL);
                    continue;
                }
                
                if(php_execute_script(&file_handle) == FAILURE)
                    break;
                
                //std::cout << "RUN" << std::endl;
                php_request_shutdown(NULL);
            }
            
            std::cout << "DIED" << std::endl;
            
        }).detach();
    }
    
    while(true);
    
    return 0;
}