On a Unix-based system, a ticket key file can be created as follows: dd if=/dev/random of=/path/to/file.tkey bs=1 count=48 Ticket keys should be rotated (replaced) on a frequent basis, as this is the only way to invalidate an existing session ticket - OpenSSL currently doesn't allow to specify a limit for ticket lifetimes.Stylesheet languages, such as CSS, Sass, and LESS. Any kind of library or framework built on top of any scripting language, such as jQuery, PostCSS, React, Vue, Angular, Rails, Grails, Django, Laravel, WordPress, and others. Languages that are compiled into a scripting language, such as TypeScript and CoffeeScript.Step 1 — Installing Apache and Updating the Firewall. The Apache web server is a popular open source web server that can be used along with PHP to host dynamic websites. It’s well-documented and has been in wide use for much of the history of the web. First, make sure your apt cache is updated with:The W3Schools online code editor allows you to edit code and view the result in your browserconvert unix timestamp php. 0. PHP time conversion. 0. Converting Unix Timestamp to a more user-friendly datetime format. 10.Aug 1, 2023 · Lighttpd 1.4 en sistemas Unix; Servior web LiteSpeed/OpenLiteSpeed en sistemas Unix; CGI y configuraciones de línea de comandos; Notas de instalación para OpenBSD; Solaris sugerencias específicas de instalación; Notas de instalación en Debian GNU/Linux; Instalación en Mac OS X. Empleo de paquetes; Usando el paquete PHP; Compilar PHP en ... PHP runs as an isolated service when you use PHP-FPM. Employing this PHP version as the language interpreter means requests will be processed via a UNIX socket. Nginx server will handle HTTP requests only, while PHP-FPM interprets the PHP code. 1. Installing Nginx Ubuntu / DebianSep 7, 2010 · Long answer: If you want an equilvalent function of time() in milliseconds first you have to consider that as time() returns the number of seconds elapsed since the "epoch time" (01/01/1970), the number of milliseconds since the "epoch time" is a big number and doesn't fit into a 32 bits integer. May 27, 2022 · To setup and configure fastCGI (FPM), PHP, and Nginx on Ubuntu Linux, follow these steps: Perform an apt-get update to ensure access to the latest packages. Install Nginx on Ubuntu. Install the php-fpm for Nginx package. Edit the server’s default config file to support PHP in Nginx. Restart the PHP configured Nginx server. Nov 15, 2017 · 1. First you check the php.ini file location. For that use a php file and write: phpinfo (); Then load this file in browser. You can see which config file php is using. In the php.ini find this line: ;extension=php_intl.dll. and change to. I believe you are mixing php-fpm with modphp in your configuration. The only steps you should have to do are these: sudo a2dismod php7.x # disable modphp (optional) sudo a2dismod mpm_prefork # to use php-fpm, you need to switch to mpm_event sudo a2enmod mpm_event # enable mpm_event sudo a2enmod proxy proxy_fcgi # enable proxy_fcgi, required for ...Mar 12, 2023 · OR if you are using systemd based distro such as Ubuntu Linux 16.04+ LTS or Debian Linux 8.x+: $ sudo systemctl start php7.0-fpm.service. $ sudo systemctl stop php5-fpm.service. $ sudo systemctl restart php5-fpm.service # <- restart it. $ sudo systemctl reload php5-fpm.service # <- reload it. 1 - Get the sample repository. You can create the web app using the Azure CLI in Cloud Shell, and you use Git to deploy sample PHP code to the web app. In a terminal window, run the following commands. It will clone the sample application to your local machine, and navigate to the directory containing the sample code.Sep 7, 2010 · Long answer: If you want an equilvalent function of time() in milliseconds first you have to consider that as time() returns the number of seconds elapsed since the "epoch time" (01/01/1970), the number of milliseconds since the "epoch time" is a big number and doesn't fit into a 32 bits integer. 4. Ok, here it is answered by pierre schmitz, thx nymous for the link: openssl, phar and posix modules are now built in php7 core. Remove the corresponding directives from your php.ini, e.g. ;extension=openssl.so. php-xcache is incompatible with php7, remove package, the project seems dead.On a Unix-based system, a ticket key file can be created as follows: dd if=/dev/random of=/path/to/file.tkey bs=1 count=48 Ticket keys should be rotated (replaced) on a frequent basis, as this is the only way to invalidate an existing session ticket - OpenSSL currently doesn't allow to specify a limit for ticket lifetimes.Feb 27, 2020 · In this section, you will install the mod_fcgid and PHP-FPM modules on your CentOS 8 Linode. Update your system if you have not already done so and install the wget command line utility. sudo yum update && sudo yum install wget -y. Install mod_fcgid and PHP-FPM: sudo yum install mod_fcgid php-fpm. How can I communicate HTTP to unix domain sockets in php. I am looking for a library simmilar to this: requests-unixsocket but this is for python, I need for php. Kindly give example code if possible. According to this answer curl has --unix-socket option but this is not supported in php-curl from this answer.To do this, change the owner recursively: chown -R www-data:www-data your/folder/. But most likely, you may want to keep full access on your files by changing the group only: chown -R yourusername:www-data your/folder/. Then, do the appropriate chmod to give the group www-data the same permissions as you.Using PHP, I want to convert UNIX timestamps to date strings similar to this: 2008-07-17T09:24:17Z How do I convert a timestamp such as 1333699439 to 2008-07-17T09:24:17Z?Nov 23, 2015 · How can I communicate HTTP to unix domain sockets in php. I am looking for a library simmilar to this: requests-unixsocket but this is for python, I need for php. Kindly give example code if possible. According to this answer curl has --unix-socket option but this is not supported in php-curl from this answer. The location ~* \.php$ means that NGINX will apply this configuration to all .php files (file names are not case sensitive) in your site’s root directory, including any subdirectories containing PHP files. The * in the ~* \.php$ location directive indicates that PHP file names are not case sensitive. This can be removed if you prefer to ...adding to @Ibrahim.H 's comment, you obviously have to look for your php version's extentions, f.e. php8.2-xml ... i think the default php version in the packets points at 7.4.33 - and i'm hoping it changes even that soon.On Ubuntu I was missing the libpng-dev, libjpeg-dev (and in my case) libwebp-dev libraries, all gettable with apt-get. Also once those libraries are installed, including --with-png-dir --with-jpeg-dir --with-webp-dir, without any values (i.e. =/dir) appeared to be valid ... though admittedly I didn't try without (in case the configure script autodetected them).Apr 13, 2022 · PHP runs as an isolated service when you use PHP-FPM. Employing this PHP version as the language interpreter means requests will be processed via a UNIX socket. Nginx server will handle HTTP requests only, while PHP-FPM interprets the PHP code. 1. Installing Nginx Ubuntu / Debian adding to @Ibrahim.H 's comment, you obviously have to look for your php version's extentions, f.e. php8.2-xml ... i think the default php version in the packets points at 7.4.33 - and i'm hoping it changes even that soon.PHP dos2unix - 10 examples found. These are the top rated real world PHP examples of dos2unix extracted from open source projects. You can rate examples to help us improve the quality of examples. On a Unix-based system, a ticket key file can be created as follows: dd if=/dev/random of=/path/to/file.tkey bs=1 count=48 Ticket keys should be rotated (replaced) on a frequent basis, as this is the only way to invalidate an existing session ticket - OpenSSL currently doesn't allow to specify a limit for ticket lifetimes. Jul 13, 2015 · Run PHP Codes in Linux Command Line – Part 1. A PHP Syntax is very similar to Syntax in C, Java and Perl Programming Language with a few PHP-specific feature. PHP is used by some 260 Million websites, as of now. The current stable release is PHP Version 5.6.10. Aug 8, 2021 · I need to enable pdo_mysql in my EasyPHP environment, so I went to the php.ini file and uncommented the following line: extension=php_pdo_mysql.dll Unfortunately I still have the same problem. Introduction PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program. This tutorial will guide you through installing PHP 8.1 on Ubuntu and setting up a local programming environment via the command line.macOSX with homebrew, through PECL. , with help from a wizard. Unix-like operating systems, from source. Installing Xdebug with a package manager is often the fastest way. Depending on your distribution, run the following command: sudo apk add php7-pecl-xdebug php8-pecl-xdebug. Arch Linuxsudo pacman -S.It works for me. How can we log all PHP errors to a log file? Just add the following line to file /etc/php.ini to log errors to specified file – file /var/log/php-scripts.log. vi /etc/php.ini Modify the error_log directive: error_log = /var/log/php-scripts.log Make sure display_errors is set to Off (no errors to end users): display_errors = OffTo do this, change the owner recursively: chown -R www-data:www-data your/folder/. But most likely, you may want to keep full access on your files by changing the group only: chown -R yourusername:www-data your/folder/. Then, do the appropriate chmod to give the group www-data the same permissions as you. Next, update the repository and install the Caddy web server by running the following command: apt-get update. apt-get install caddy -y. Once the Caddy has been installed, you can verify the Caddy version using the following command: caddy version. You will get the following output:Aug 1, 2023 · Warning. Unix timestamps do not handle timezones. Use the DateTimeImmutable class, and its DateTimeInterface::format() formatting method to format date/time information with a timezone attached. convert unix timestamp php. Ask Question Asked 12 years, 11 months ago. Modified 12 years, 11 months ago. Viewed 50k times Part of PHP Collective ...Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brandMay 4, 2020 · To install composer globally, use the following command which will download and install Composer as a system-wide command named composer, under /usr/local/bin: sudo php /tmp/composer-setup.php --install-dir = /usr/local/bin --filename= composer. You’ll see output similar to this: Output. convert unix timestamp php. 2. php DateTime converting unix timestamp. 24. PHP: convert date string to Unix timestamp. 5. php date from unix timestamp. 0.Aug 1, 2023 · Apache 2.x on Unix systems; Nginx 1.4.x on Unix systems; Lighttpd 1.4 on Unix systems; LiteSpeed Web Server/OpenLiteSpeed Web Server on Unix systems; CGI and command line setups; OpenBSD installation notes; Solaris specific installation tips; Debian GNU/Linux installation notes; Installation on macOS. Using Packages; Using the bundled PHP prior ... It works for me. How can we log all PHP errors to a log file? Just add the following line to file /etc/php.ini to log errors to specified file – file /var/log/php-scripts.log. vi /etc/php.ini Modify the error_log directive: error_log = /var/log/php-scripts.log Make sure display_errors is set to Off (no errors to end users): display_errors = OffApache Version Apache/1.3.37 (Unix) PHP/4.4.4 Apache Release 10337100 Apache API Version 19990320 Hostname:Port 127.0.0.1:80 User/Group nobody(65534)/65534 Max Requests Per Child: 0 - Keep Alive: on - Max Per Connection: 100 Timeouts Connection: 300 - Keep-Alive: 15 Server Root /usr/local/apacheThe location ~* \.php$ means that NGINX will apply this configuration to all .php files (file names are not case sensitive) in your site’s root directory, including any subdirectories containing PHP files. The * in the ~* \.php$ location directive indicates that PHP file names are not case sensitive. This can be removed if you prefer to ...Aug 1, 2023 · Warning. Unix timestamps do not handle timezones. Use the DateTimeImmutable class, and its DateTimeInterface::format() formatting method to format date/time information with a timezone attached. 3. Can confirm, across 6 instances of Ubuntu 20.04 as of this week only the latest PHP-FPM is used. SetHandler directives to set a VHOST to a specific version is completely ignored. I currently have to a2disconf php8.0-fpm and restart Apache to prevent PHP 8.0 being used at all. – Adambean.Step 1 – Installing Apache. Apache web server debian packages are available under the default repositories. Login to your Ubuntu system with sudo privileges account. Open a terminal and execute the following commands: sudo apt update sudo apt install apache2 libapache2-mod-fcgid. The above commands will install Apache and FastCGI module to ...On Ubuntu I was missing the libpng-dev, libjpeg-dev (and in my case) libwebp-dev libraries, all gettable with apt-get. Also once those libraries are installed, including --with-png-dir --with-jpeg-dir --with-webp-dir, without any values (i.e. =/dir) appeared to be valid ... though admittedly I didn't try without (in case the configure script autodetected them).Unix time (also known as Epoch time, POSIX time,seconds since the Epoch,or UNIX Epoch time) is a system for describing a point in time. It is the number of seconds that have elapsed since the Unix epoch, minus leap seconds; the Unix epoch is 00:00:00 UTC on 1 January 1970 (an arbitrary date); leap seconds are ignored,with a leap second having ... Nov 3, 2009 · convert unix timestamp php. 2. php DateTime converting unix timestamp. 24. PHP: convert date string to Unix timestamp. 5. php date from unix timestamp. 0. Aug 8, 2021 · I need to enable pdo_mysql in my EasyPHP environment, so I went to the php.ini file and uncommented the following line: extension=php_pdo_mysql.dll Unfortunately I still have the same problem. Nov 15, 2017 · 1. First you check the php.ini file location. For that use a php file and write: phpinfo (); Then load this file in browser. You can see which config file php is using. In the php.ini find this line: ;extension=php_intl.dll. and change to. May 17, 2010 · If you're using MySQL as your database, it can return date fields as unix timestamps with UNIX_TIMESTAMP: SELECT UNIX_TIMESTAMP(my_datetime_field) You can also do it on the PHP side with strtotime: strtotime('2010-05-17 19:13:37'); Manual de PHP. Referencia de funciones. Extensiones relacionadas con fecha y hora. Fecha/Hora. Funciones de Fecha/Hora. (PHP 4, PHP 5, PHP 7, PHP 8) — Devuelve la fecha Unix actual. Devuelve el momento actual medido como el número de segundos desde la Época Unix (1 de Enero de 1970 00:00:00 GMT). Ejemplo #1 Ejemplo de.The UNIX to PHP conversion rate today is ₱0.155 and has decreased by 6.09% in the last 24 hours. Our converter updates in real time giving you accurate data every time you use it to make a conversion. The current price direction of UniX Gaming is decreasing because UNIX is down 34.83% in the last 30 days.This guide assume PHP FPM already installed and configured either using tcp port (127.0.0.1:9000) or unix socket (/var/run/php-fpm.sock). There are many guide about configuring NGINX with PHP FPM, but many of them are incomplete (don’t handle PATH_INFO correctly) or contain security issues (don’t check whether the script is indeed php file).Nov 29, 2020 · In my FPM pool configuration I've tried replacing the listen directive with a host and port, also with just a port, but I can't seem to get it to work. How would you configure PHP FPM to be available via TCP rather than a unix socket? I've no reason to want to do this at the moment, its just for learning. Finally. In Ubuntu, the PHP package can be installed from the ondrej/php respository. First, run the following command to tap the repository. 1. 2. sudo add-apt-repository ppa:ondrej/php. sudo apt-get update. Then, we can run the following commands which will install PHP7.4, some PHP extensions and packages, and the PHP CLI. 1. May 18, 2017 · adding to @Ibrahim.H 's comment, you obviously have to look for your php version's extentions, f.e. php8.2-xml ... i think the default php version in the packets points at 7.4.33 - and i'm hoping it changes even that soon. The optional timestamp parameter in the date () function specifies a timestamp. If omitted, the current date and time will be used (as in the examples above). The PHP mktime () function returns the Unix timestamp for a date. The Unix timestamp contains the number of seconds between the Unix Epoch (January 1 1970 00:00:00 GMT) and the time ... Feb 19, 2018 · The location ~* \.php$ means that NGINX will apply this configuration to all .php files (file names are not case sensitive) in your site’s root directory, including any subdirectories containing PHP files. The * in the ~* \.php$ location directive indicates that PHP file names are not case sensitive. This can be removed if you prefer to ... Aug 1, 2023 · Interactive shell. ¶. The CLI SAPI provides an interactive shell using the -a option if PHP is compiled with the --with-readline option. As of PHP 7.1.0 the interactive shell is also available on Windows, if the readline extension is enabled. Using the interactive shell you are able to type PHP code and have it executed directly. In Ubuntu, the PHP package can be installed from the ondrej/php respository. First, run the following command to tap the repository. 1. 2. sudo add-apt-repository ppa:ondrej/php. sudo apt-get update. Then, we can run the following commands which will install PHP7.4, some PHP extensions and packages, and the PHP CLI. 1.If you're using MySQL as your database, it can return date fields as unix timestamps with UNIX_TIMESTAMP: SELECT UNIX_TIMESTAMP(my_datetime_field) You can also do it on the PHP side with strtotime: strtotime('2010-05-17 19:13:37');While the instructions for building PHP on Unix apply to Debian as well, this manual page contains specific information for other options, such as using either the apt or aptitude commands. This manual page uses these two commands interchangeably. Using APTIf you're using MySQL as your database, it can return date fields as unix timestamps with UNIX_TIMESTAMP: SELECT UNIX_TIMESTAMP(my_datetime_field) You can also do it on the PHP side with strtotime: strtotime('2010-05-17 19:13:37');Warning. Unix timestamps do not handle timezones. Use the DateTimeImmutable class, and its DateTimeInterface::format() formatting method to format date/time information with a timezone attached.To do this, change the owner recursively: chown -R www-data:www-data your/folder/. But most likely, you may want to keep full access on your files by changing the group only: chown -R yourusername:www-data your/folder/. Then, do the appropriate chmod to give the group www-data the same permissions as you.Feb 19, 2018 · The location ~* \.php$ means that NGINX will apply this configuration to all .php files (file names are not case sensitive) in your site’s root directory, including any subdirectories containing PHP files. The * in the ~* \.php$ location directive indicates that PHP file names are not case sensitive. This can be removed if you prefer to ... Online Linux Terminal - The best online Linux Terminal and editor to provide an easy to use and simple Integrated Development Environment (IDE) for the students and working professionals to Edit, Save, Compile, Execute and Share Linux source code with in your browser itself.Apache Version Apache/1.3.37 (Unix) PHP/4.4.4 Apache Release 10337100 Apache API Version 19990320 Hostname:Port 127.0.0.1:80 User/Group nobody(65534)/65534 Max Requests Per Child: 0 - Keep Alive: on - Max Per Connection: 100 Timeouts Connection: 300 - Keep-Alive: 15 Server Root /usr/local/apacheAug 8, 2021 · I need to enable pdo_mysql in my EasyPHP environment, so I went to the php.ini file and uncommented the following line: extension=php_pdo_mysql.dll Unfortunately I still have the same problem. Running php index.php as shell in webpage. so i have a bit of a unique situation. i have an encrypted index.php file that that can't be run the normal way that a web browser would run it. if it is run the normal way, the php script will show only gibberish on the web browser, instead of the actual php code. root@jbow-VirtualBox:~# time php ...If you plan to install PHP on Linux or any other variant of Unix, then here is the list of prerequisites − ...Oct 5, 2016 · Running php index.php as shell in webpage. so i have a bit of a unique situation. i have an encrypted index.php file that that can't be run the normal way that a web browser would run it. if it is run the normal way, the php script will show only gibberish on the web browser, instead of the actual php code. root@jbow-VirtualBox:~# time php ... Step 1 — Installing Apache and Updating the Firewall. The Apache web server is a popular open source web server that can be used along with PHP to host dynamic websites. It’s well-documented and has been in wide use for much of the history of the web. First, make sure your apt cache is updated with:So if I understand things correctly, if apache is running as www-data and I want apache to be able to read a directory, the x bit needs to be set for the world (other) group (o+x), and that also needs to be set on all parent directories all the way up the chain (www, var). I am compiling php, and its setting my modules directory to /usr/lib64/20090626-zts. I would like to change this to /usr/lib64/php/modules, but I cannot find a configuration option to do so. I can change it in my php.ini and move the directory, but when I run phpize and make a new module it still puts it in /usr/lib64/20090626-zts
Nov 29, 2022 · Next, update the repository and install the Caddy web server by running the following command: apt-get update. apt-get install caddy -y. Once the Caddy has been installed, you can verify the Caddy version using the following command: caddy version. You will get the following output: . D art rule 34
Mar 12, 2023 · OR if you are using systemd based distro such as Ubuntu Linux 16.04+ LTS or Debian Linux 8.x+: $ sudo systemctl start php7.0-fpm.service. $ sudo systemctl stop php5-fpm.service. $ sudo systemctl restart php5-fpm.service # <- restart it. $ sudo systemctl reload php5-fpm.service # <- reload it. In my FPM pool configuration I've tried replacing the listen directive with a host and port, also with just a port, but I can't seem to get it to work. How would you configure PHP FPM to be available via TCP rather than a unix socket? I've no reason to want to do this at the moment, its just for learning. Finally.Dec 3, 2020 · Step 1 – Installing Apache. Apache web server debian packages are available under the default repositories. Login to your Ubuntu system with sudo privileges account. Open a terminal and execute the following commands: sudo apt update sudo apt install apache2 libapache2-mod-fcgid. The above commands will install Apache and FastCGI module to ... Dec 29, 2013 · Simply put, the Unix timestamp is a way to track time as a running total of seconds. This count starts at the Unix Epoch on January 1st, 1970 at UTC. Therefore, the Unix timestamp is merely the number of seconds between a particular date and the Unix Epoch. It should also be pointed out that this point in time technically does not change no ... The Task is to convert a Date to a timestamp using PHP. The task can be done by using the strtotime () function in PHP. It is used to convert English textual date-time description to a UNIX timestamp. The UNIX timestamp represents the number of seconds between a particular date and the Unix Epoch.convert unix timestamp php. 0. PHP time conversion. 0. Converting Unix Timestamp to a more user-friendly datetime format. 10.7-day price history of UniX (UNIX) to PHP. The daily exchange rate of UniX (UNIX) to PHP fluctuated between a high of ₱0.178338 on Tuesday and a low of ₱0.163425 on Monday in the last 7 days. Within the week, the price of UNIX in PHP had the largest 24-hour price movement on Tuesday (1 days ago) by ₱0.01491321 ( 9.1% ).The following method will get you started fast on Ubuntu 12.04: Install the dependences: sudo apt-get install php5-common php5-cli php5-fpm. Install nginx: sudo apt-get install nginx. Start nginx: sudo service nginx start. Test that it's working (should see "Welcome to nginx!") sudo service nginx stop. Returns the Unix timestamp corresponding to the arguments given. This timestamp is a long integer containing the number of seconds between the Unix Epoch (January 1 1970 00:00:00 GMT) and the time specified. Any optional arguments omitted or null will be set to the current value according to the local date and time.If you're using MySQL as your database, it can return date fields as unix timestamps with UNIX_TIMESTAMP: SELECT UNIX_TIMESTAMP(my_datetime_field) You can also do it on the PHP side with strtotime: strtotime('2010-05-17 19:13:37');Here also you can use this for php 7.0,7.1,7.3 to 7.4. After updating process you can use below command to install extensions. sudo apt update sudo apt install php-xml or you can use like below. sudo apt install php7.2 php-xml Update 2021-01-31: For versions upto 8.* sudo apt-add-repository ppa:ondrej/php sudo apt update ThenWhile the instructions for building PHP on Unix apply to Debian as well, this manual page contains specific information for other options, such as using either the apt or aptitude commands. This manual page uses these two commands interchangeably. Using APTJun 9, 2020 · Run the following commands to install PHP and PHP FPM packages: sudo apt update sudo apt install php-fpm. Once the installation is completed, the FPM service will start automatically. To check the status of the service, run. systemctl status php7.4-fpm. Jul 13, 2015 · Run PHP Codes in Linux Command Line – Part 1. A PHP Syntax is very similar to Syntax in C, Java and Perl Programming Language with a few PHP-specific feature. PHP is used by some 260 Million websites, as of now. The current stable release is PHP Version 5.6.10. 7-day price history of UniX (UNIX) to PHP. The daily exchange rate of UniX (UNIX) to PHP fluctuated between a high of ₱0.178338 on Tuesday and a low of ₱0.163425 on Monday in the last 7 days. Within the week, the price of UNIX in PHP had the largest 24-hour price movement on Tuesday (1 days ago) by ₱0.01491321 ( 9.1% ).Welcome to a quick tutorial on how to format a Unix Timestamp to a readable date and time in PHP. Need to get a “human-friendly” date from a Unix Timestamp? We can use the date function to format a Unix Timestamp in PHP.Mar 12, 2023 · OR if you are using systemd based distro such as Ubuntu Linux 16.04+ LTS or Debian Linux 8.x+: $ sudo systemctl start php7.0-fpm.service. $ sudo systemctl stop php5-fpm.service. $ sudo systemctl restart php5-fpm.service # <- restart it. $ sudo systemctl reload php5-fpm.service # <- reload it. Jul 29, 2020 · I use OpenSUSE v42.2 Linux OS, with Apache webserver, PHP v7.1, Mysql. Because it does not provide PHP v7.1 I need, I built PHP v7.1 from source. Using PHP-FPM. .