Leveraging PHP 8.3’s JIT and Concurrency Features for High-Performance Laravel Microservices on AWS Fargate

Optimizing Laravel Microservices with PHP 8.3 JIT and AWS Fargate Concurrency

This post details a high-performance architecture for deploying Laravel microservices on AWS Fargate, specifically leveraging PHP 8.3’s Just-In-Time (JIT) compilation and advanced concurrency patterns. We’ll focus on practical implementation, configuration, and performance tuning for demanding workloads.

Understanding PHP 8.3 JIT for Microservices

PHP 8.3 introduces significant improvements to its JIT compiler, offering substantial performance gains for CPU-bound tasks. While traditional PHP execution involves interpreting bytecode, JIT compiles frequently executed code paths into native machine code at runtime. For microservices, especially those handling complex business logic or data processing, this can translate to lower latency and higher throughput.

The key JIT options to consider are:

• opcache.jit: Controls the JIT mode. For production, tracing (value 1205) or function (value 1255) are generally recommended. tracing is more aggressive and can yield better results for hot code paths.
• opcache.jit_buffer_size: Sets the size of the JIT buffer. A larger buffer allows more code to be compiled. Start with 128M or 256M and monitor memory usage.

Configuring PHP-OPcache and JIT in a Fargate Environment

AWS Fargate allows us to define custom container images. We’ll build a Docker image that includes a finely tuned PHP-FPM configuration. This involves setting up php.ini directives within the container.

Here’s a sample Dockerfile snippet for building a PHP 8.3 Fargate-compatible image:

# Use an official PHP 8.3 FPM image as a base
FROM php:8.3-fpm

# Install necessary extensions (example: pdo_mysql, redis, zip)
RUN apt-get update && docker-php-ext-install pdo_mysql redis zip && apt-get clean

# Copy custom php.ini for optimized settings
COPY php.ini /usr/local/etc/php/conf.d/zz-custom.ini

# Copy application code (assuming it's in a 'src' directory relative to Dockerfile)
COPY src/ /var/www/html/

# Set working directory
WORKDIR /var/www/html

# Expose port 9000 for PHP-FPM
EXPOSE 9000

# Command to run PHP-FPM
CMD ["php-fpm"]

And the corresponding php.ini file (zz-custom.ini) for performance tuning:

[PHP]
engine = On
short_open_tag = Off
precision = 14
output_buffering = 4096
zlib.output_compression = Off
implicit_flush = Off
serialize_precision = -1
disable_functions = ""
disable_classes = ""
expose_php = Off
max_execution_time = 300
max_input_time = 60
memory_limit = 512M
error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
display_errors = Off
display_startup_errors = Off
log_errors = On
error_log = /var/log/php/error.log
syslog.facility = 8
syslog.ident =
syslog.filter =
ignore_repeated_errors = Off
ignore_repeated_source = Off
html_errors = Off
variables_order = "GPCS"
request_order = "GP"
auto_globals_jit = On
session.upload_progress.enabled = On
session.upload_progress.cleanup = On
session.upload_progress.prefix = "upload_"
session.upload_progress.name = "PHP_UPLOAD_PROGRESS_START_TIME"
session.upload_progress.freq = 2000
session.upload_progress.max_files = 1
session.auto_start = 1
session.cache_limiter = "nocache"
session.cookie_lifetime = 0
session.cookie_path = "/"
session.cookie_domain = ""
session.cookie_httponly = ""
session.cookie_secure = ""
session.cookie_samesite = ""
session.use_strict_mode = Off
session.use_cookies = 1
session.use_only_cookies = 1
session.name = "PHPSESSID"
session.sid_length = 48
session.sid_bits_per_character = 5
session.trans_sid = 0
session.sid_regenerate_limit = 200
session.gc_probability = 1
session.gc_divisor = 100
session.gc_maxlifetime = 1440
session.lazy_write = On
session.gc_randomize_divisor = 0
session.entropy_file = ""
session.entropy_length = 32
session.private_list_limiter = ""
session.private_list_limiter_function = ""
session.private_list_limiter_parameters = ""
realpath_cache_size = 4096
realpath_cache_ttl = 600
opcache.enable = 1
opcache.enable_cli = 0
opcache.memory_consumption = 128
opcache.interned_strings_buffer = 16
opcache.max_accelerated_files = 10000
opcache.revalidate_freq = 2
opcache.validate_timestamps = 1
opcache.save_comments = 1
opcache.load_comments = 1
opcache.fast_shutdown = 0
opcache.enable_file_override = 0
opcache.optimization_level = 0xFFFFFFFF
opcache.inherited_hot_path = 0
opcache.dups.cache_size = 0
opcache.dups.threshold = 0
opcache.dups.ignore_constants = 0
opcache.record_inf = 0
opcache.preload = ""
opcache.preload_user = ""
opcache.huge_code_pages = 0
opcache.jit = 1205 ; JIT tracing mode
opcache.jit_buffer_size = 256M ; JIT buffer size
opcache.jit_hot_loop = 0
opcache.jit_hot_func = 0
opcache.jit_max_loop = 0
opcache.jit_max_func = 0
opcache.jit_debug = 0
opcache.jit_verbose = 0
opcache.jit_prof_threshold = 0
opcache.jit_prof_rewind = 0
opcache.jit_ignore_error = 0
opcache.jit_ignore_warning = 0
opcache.jit_buffer_max_size = 0
opcache.jit_max_code_size = 0
opcache.jit_max_reuse_code = 0
opcache.jit_max_loop_unroll = 0
opcache.jit_max_loop_unroll_size = 0
opcache.jit_max_loop_unroll_iters = 0
opcache.jit_max_loop_unroll_depth = 0
opcache.jit_max_loop_unroll_factor = 0
opcache.jit_max_loop_unroll_cost = 0
opcache.jit_max_loop_unroll_cost_factor = 0
opcache.jit_max_loop_unroll_cost_limit = 0
opcache.jit_max_loop_unroll_cost_limit_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor = 0
opcache.jit_max_loop_unroll_cost_limit_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor_factor