CODEWITHSUNDEEP
phpsql-serverlinuxodbcphp-7
Donavon Yelton
Donavon Yelton

Reputation: 1237

Linux - PHP 7.0 and MSSQL (Microsoft SQL)

Yes, I know that PHP 7.0 removed the extensions needed to connect to MSSQL. FreeTDS was my option prior to PHP 7.0 but now there really is no obvious upgrade path for those needing to still connect to MSSQL.

Stupid question, but given that MSSQL is most certainly well used in enterprise environments, how are we supposed to connect to those databases beginning with PHP 7.0?

Am I overlooking something blatantly obvious or did the release of PHP 7 basically give a slap in the face to anyone needing to connect to MSSQL?

For clarity, I am NOT talking about connecting from a Windows server running PHP, I am needing to connect to MSSQL from a Linux server and thus would need a Linux ODBC driver.

Does anyone make such a thing that works with MSSQL 2012 and PHP 7.0 that can be had freely or for a fee?

It is odd to me that there isn't much PHP 7 and MSSQL info to be had out there. Granted that PHP 7 is fresh off the presses, but there has to be more MSSQL shops out there (FWIW we use both).

Upvotes: 45

Views: 79464

Answers (9)

chacha kairu
chacha kairu

Reputation: 151

sudo apt-get install php7.2-pdo-dblib

this worked for me on PHP 7.0 but still, you need to add the extension on

/etc/php/7.0/apache2/php.ini

as well as

/etc/php/7.0/cli/php.ini

Upvotes: -1

grizzb
grizzb

Reputation: 359

tldr; sqlsrv and pdo_sqlsrv php extentions were very slow with large queries with lots of parameters, but installing and using pdo-dblib resolved the issue for me.

Running on php framework laravel 5.1 and 5.6 (on php 7.1 and 7.2) on Ubunutu 16.04. I found that the packages sqlsrv and pdo_sqlsrv did not work well for large queries. I had a large query with 30 bound variables. Sql Server 2008 converted all of the bound variables to nvarchar(4000) causing the db to do loads of casting taking forever.

I then disable the sqlsrv.so and pdo_sqlsrv.so extentions and installed pdo-dblib extension with:

sudo apt-get install php7.2-pdo-dblib

Then the query processed much quicker.

For more information:

Under the hood laravel uses a PDOStatement like this:

$conn = new PDO( "dblib:host=$host:1433;dbname=$db;", $uid, $pwd);
$stmt = $conn->prepare( $query );
$stmt->execute($param);

where a direct query like 

$conn = new PDO( "dblib:host=$host:1433;dbname=$db;", $uid, $pwd);
$results = $conn->query( $query_with_parameter_already_bound );

would work fine.

Upvotes: 10

itshorty
itshorty

Reputation: 1562

A short dump for the Debian people: 

# Install MSSQL Client for PHP7 on Debian 9
apt update && apt install curl apt-transport-https
curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
curl https://packages.microsoft.com/config/debian/9/prod.list > /etc/apt/sources.list.d/mssql-release.list
apt update
ACCEPT_EULA=Y apt install msodbcsql17 mssql-tools unixodbc-dev php-pear php7.0-dev
pecl install sqlsrv
pecl install pdo_sqlsrv
# if previous pecl cmds fails to download files at it's own - try the following ones:
#wget http://pecl.php.net/get/sqlsrv-5.2.0.tgz
#wget http://pecl.php.net/get/pdo_sqlsrv-5.2.0.tgz
#pecl install sqlsrv-5.2.0.tgz
#pecl install pdo_sqlsrv-5.2.0.tgz

cat <<EOF > /etc/php/7.0/cli/conf.d/99-sqlsrv.ini  
extension=sqlsrv.so
extension=pdo_sqlsrv.so
EOF
cat <<EOF > /etc/php/7.0/apache2/conf.d/99-sqlsrv.ini  
extension=sqlsrv.so
extension=pdo_sqlsrv.so
EOF

service apache2 restart

Upvotes: 0

Joes5
Joes5

Reputation: 31

As per the answer above - the steps output a shared object (*.so) so the php.ini file needs the file extension too. 

echo "extension=sqlsrv.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
echo "extension=pdo_sqlsrv.so" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`

Upvotes: 1

meet-bhagdev
meet-bhagdev

Reputation: 2698

Microsoft has PHP Linux Drivers for SQL Server for PHP 7 and above on PECL. These are production ready. To download them, follow these steps:

Ubuntu 16.04:

sudo su 
curl https://packages.microsoft.com/keys/microsoft.asc | apt-key add -
curl https://packages.microsoft.com/config/ubuntu/16.04/prod.list > /etc/apt/sources.list.d/mssql-release.list
exit
sudo apt-get update
sudo ACCEPT_EULA=Y apt-get install -y msodbcsql mssql-tools unixodbc-dev
sudo pecl install sqlsrv
sudo pecl install pdo_sqlsrv
echo "extension=sqlsrv" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
echo "extension=pdo_sqlsrv" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`

CentOS 7:

sudo su
curl https://packages.microsoft.com/config/rhel/7/prod.repo > /etc/yum.repos.d/mssql-release.repo
exit
sudo yum update
sudo ACCEPT_EULA=Y yum install -y msodbcsql mssql-tools unixODBC-devel 
sudo yum groupinstall "Development Tools"
sudo pecl install sqlsrv
sudo pecl install pdo_sqlsrv
echo "extension=sqlsrv" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`
echo "extension=pdo_sqlsrv" >> `php --ini | grep "Loaded Configuration" | sed -e "s|.*:\s*||"`

This will install the PHP SQL Server Drivers and register them in the php.ini folder.

Verify that it works by using the following sample

<?php
$serverName = "localhost";
$connectionOptions = array(
    "Database" => "SampleDB",
    "Uid" => "sa",
    "PWD" => "your_password"
);
//Establishes the connection
$conn = sqlsrv_connect($serverName, $connectionOptions);
if($conn)
    echo "Connected!"
?>

Links for reference:

Upvotes: 34

Caat c
Caat c

Reputation: 31

I modified

yum install freetds-dev
vim /etc/freetds.conf

And modify freetds.conf, install php mssql module

yum install php-mssql.x86_64

Upvotes: 0

shrty
shrty

Reputation: 404

The sybase of PHP7 contains the pdo_dblib module.

sudo apt install php7.0-sybase

Upvotes: 21

bjauy
bjauy

Reputation: 969

Official MS extension has branch for PHP 7:

There's still lot of things missing, some marked as planned (Linux support is amongst them), nevertheless it could be another solution in the future.

EDIT (09-09-2016): There were already few Linux releases published since March, with CentOS/Ubuntu specific packages and source available. Keep in mind they aren't marked as Production Ready yet.

Upvotes: 4

Jordan
Jordan

Reputation: 49

I definitely agree with you. I work primarily with SQL Servers at work and do not understand why they are not including default drivers for SQL servers in PHP.

For linux, i'm not too sure what you previously used but I found that the "dblib" driver is the best driver to connect to SQL Servers.

But basically for a linux box you just want to run these few steps to have a sql server driver installed.

apt-get install freetds-dev -y
vim /etc/freetds.conf

Then go ahead and add your connections there and restart apache and you should be good to go!

Upvotes: 4

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