无法在AlmaLinux和PHP8上启用Zend AlmaLinux

Question

我使用的是AlmaLinux 8.4，我试图安装Zend并验证它是否正在运行。

在Easy中，安装了php8和php80-php-opcache。php -1显示Zend未启用，而php -a已启用，10-opcache.ini已加载。(我看到CLI没有启用，但我不需要它。)

Apache和PHP已经被重新启动了好几次。

这个配置正确吗？

如何确定Zend是否实际运行？

[root}# php -i显示：

Zend OPcache

Opcode Caching => Disabled
Optimization => Disabled
SHM Cache => Enabled
File Cache => Disabled
JIT => On
Startup Failed => Opcode Caching is disabled for CLI

Loaded Configuration File => /opt/cpanel/ea-php80/root/etc/php.ini
Additional .ini files parsed => /opt/cpanel/ea-php80/root/etc/php.d/10-opcache.ini

Core

PHP Version => 8.0.9

zend.assertions => -1 => -1
zend.detect_unicode => On => On
zend.enable_gc => On => On
zend.exception_ignore_args => Off => Off
zend.exception_string_param_max_len => 15 => 15
zend.multibyte => Off => Off
zend.script_encoding => no value => no value
zend.signal_check => Off => Off

/opt/cpanel/ea-php80/root/etc/php.d/10-opcache.ini文件显示

Enable Zend OPcache extension module
zend_extension=opcache.so

; Determines if Zend OPCache is enabled
opcache.enable=1

; Determines if Zend OPCache is enabled for the CLI version of PHP
;opcache.enable_cli=0

; The OPcache shared memory storage size.
opcache.memory_consumption=128

; The amount of memory for interned strings in Mbytes.
opcache.interned_strings_buffer=8

; The maximum number of keys (scripts) in the OPcache hash table.
; Only numbers between 200 and 100000 are allowed.
opcache.max_accelerated_files=4000

php -a显示

php > print_r(opcache_get_configuration());
Array
(
    [directives] => Array
        (
            [opcache.enable] => 1
            [opcache.enable_cli] => 
            [opcache.use_cwd] => 1
            [opcache.validate_timestamps] => 1
            [opcache.validate_permission] => 1
            [opcache.validate_root] => 
            [opcache.dups_fix] => 
            [opcache.revalidate_path] => 
            [opcache.log_verbosity_level] => 1
            [opcache.memory_consumption] => 134217728
            [opcache.interned_strings_buffer] => 8
            [opcache.max_accelerated_files] => 4000
            [opcache.max_wasted_percentage] => 0.05
            [opcache.consistency_checks] => 0
            [opcache.force_restart_timeout] => 180
            [opcache.revalidate_freq] => 2
            [opcache.preferred_memory_model] => 
            [opcache.blacklist_filename] => /opt/cpanel/ea-php80/root/etc/php.d/opcache*.blacklist
            [opcache.max_file_size] => 0
            [opcache.error_log] => 
            [opcache.protect_memory] => 
            [opcache.save_comments] => 1
            [opcache.record_warnings] => 
            [opcache.enable_file_override] => 
            [opcache.optimization_level] => 2147401727
            [opcache.lockfile_path] => /tmp
            [opcache.file_cache] => 
            [opcache.file_cache_only] => 
            [opcache.file_cache_consistency_checks] => 1
            [opcache.file_update_protection] => 2
            [opcache.opt_debug_level] => 0
            [opcache.restrict_api] => 
            [opcache.huge_code_pages] => 
            [opcache.preload] => 
            [opcache.preload_user] => 
            [opcache.jit] => tracing
            [opcache.jit_buffer_size] => 0
            [opcache.jit_debug] => 0
            [opcache.jit_bisect_limit] => 0
            [opcache.jit_blacklist_root_trace] => 16
            [opcache.jit_blacklist_side_trace] => 8
            [opcache.jit_hot_func] => 127
            [opcache.jit_hot_loop] => 64
            [opcache.jit_hot_return] => 8
            [opcache.jit_hot_side_exit] => 8
            [opcache.jit_max_exit_counters] => 8192
            [opcache.jit_max_loop_unrolls] => 8
            [opcache.jit_max_polymorphic_calls] => 2
            [opcache.jit_max_recursive_calls] => 2
            [opcache.jit_max_recursive_returns] => 2
            [opcache.jit_max_root_traces] => 1024
            [opcache.jit_max_side_traces] => 128
            [opcache.jit_prof_threshold] => 0
        )

    [version] => Array
        (
            [version] => 8.0.9
            [opcache_product_name] => Zend OPcache
        )

    [blacklist] => Array
        (
        )

)

Answer 1

要确定opcache是否启用和工作，并确保JIT实际工作，请创建一个可通过浏览器访问的opcache_get_status()脚本，并查看opcache_get_status()的输出。

示例PHP文件可以是：

var_dump(opcache_get_status());

启用时的示例输出如下：

array(9) {
  ["opcache_enabled"]=>
  bool(true)
...

如果未安装或未启用opcache扩展，它将引发此错误：

Fatal error:  Uncaught Error: Call to undefined function opcache_get_status()

另一种选择是打印出phpinfo并检查输出中的opcache：

<?php phpinfo(); ?>

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