How install install php pcntl?

[asielgu]

Hi I need install php pcntl Im using php 8.1 and 8.2 on my website.
The error is following due to missing ​excitation.
ERROR: Call to undefined function Illuminate\Queue\pcntl_signal() {“exception”:"[object] (Error(code: 0): Call to undefined function Illuminate\Queue\pcntl_signal() at /home/mywebsite/web/mywebsite.net/public_html/vendor/laravel/framework/src/Illuminate/Queue/Worker.php:718)

Some body can help me please

[sahsanu]

You should edit the php.ini for the PHP version you are using:

Example using php 8.1:

Edit files:

/etc/php/8.1/cli/php.ini
/etc/php/8.1/fpm/php.ini

And remove pcntl_signal from disable_functions directive

Before:

disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wte
rmsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_g
etpriority,pcntl_setpriority

After:

disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wte
rmsig,pcntl_wstopsig,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_g
etpriority,pcntl_setpriority

Once done, restart php 8.1:

systemctl restart php8.1-fpm

[asielgu]

hi @sahsanu im trying to enter via ssh but i found this.

Can I make the change from here?

[sahsanu]

Yes, you can, if you do it from there, it will modify all the php.ini files (cli and fpm) for all the installed php versions.

[asielgu]

Thank you