PHP_FUNCTION(print_array)

{

    zval *z_array; // 外部传入的数组

    int count, i;

    zval **z_item;

    if (FAILURE == zend_parse_parameters(argc TSRMLS_CC, "a", &z_array)) {

        return;

    }

    // 获取数组大小

    count = zend_hash_num_elements(Z_ARRVAL_P(z_array));

    // 将数组的内部指针指向第一个单元

    zend_hash_internal_pointer_reset(Z_ARRVAL_P(z_array));

    for (i = 0; i < count; i ++) {

        char* key;

        int idx;

        // 获取当前数据

        zend_hash_get_current_data(Z_ARRVAL_P(z_array), (void**) &z_item);

        convert_to_string_ex(z_item);

 

        if (zend_hash_get_current_key(Z_ARRVAL_P(z_array), &key, &idx, 0) == HASH_KEY_IS_STRING) {

            // KEY为字符串

            php_printf("array[%s] = %s", key, Z_STRVAL_PP(z_item));

        } else {

            // KEY为数字

            php_printf("array[%d] = %s", idx, Z_STRVAL_PP(z_item));

        }

        // 将数组中的内部指针向前移动一位

        zend_hash_move_forward(Z_ARRVAL_P(z_array));

    }

}

$arr = array(

    'id' => 'ezdevelop',

    1 => "test number",

    2 => "test number 2",

    'name' => 'Wenlong Wu'

);

print_array($arr);

?>