PHP extension Dio is not loaded? - php

I am trying to communicate with the COM Ports using the DIO extension, but it's not working it seems. I have already added the .dll file into my ext folder but I still can't find the Dio support enabled in PHP info(). I have already restarted my XAMPP server more than twice, but still, it's not working. This is my current code for the com port testing.
$portName = 'COM9:';
$baudRate = 9600;
$bits = 8;
$spotBit = 1;
header( 'Content-type: text/plain; charset=utf-8' );
?>
Serial Port Test
================
<?php
function echoFlush($string)
{
echo $string . "\n";
flush();
ob_flush();
}
if(!extension_loaded('dio'))
{
echoFlush( "PHP Direct IO does not appear to be installed for more info see: http://www.php.net/manual/en/book.dio.php" );
exit;
}
This is the error I am getting now.
PHP Direct IO does not appear to be installed for more info see: http://www.php.net/manual/en/book.dio.php
This is the steps I followed while installing the extension:
I downloaded the direct io from the pecl website
Then I copied the php_dio.dll into the PHP/ext folder
Next, I edited the php.ini file by adding the extension=php_dio.dll
Then I restarted my XAMPP webserver
I opened php_info() to check out the php_dio.dll and found that it is not still loaded.

Did you check extension_dir directive in your phpinfo() output?

Try using PHP version 7.2, it works for me, but not in version 7.3.

We got confused with the XAMPP architecture version with Windows. It worked after installing the right. Thank you guys.

Related

yaml_emit_file() not working. Call to undefined function yaml_emit_file()

The php function yaml_emit_file() is not working. I have installed and included the php_yaml.dll in my php.ini file restarted the server but still when I use this function, I get this error (when I run composer):
Call to undefined function RS\composer\yaml_emit_file()
Okay so a little about the background:
PHP version 7.1.7 & Composer version 1.5.1
I am using this function in a ScriptHandler.php file which is invoked when Composer is run. In this script I have a function buildModuleList which is called on post-update-cmd event of Composer. Everything else in the code is working fine.
I am in doubt that maybe I am using this function in wrong context or something like that.
Here is the code snippet where I am using yaml_emit_file() (Providing this just for reference, tell me if am using it the wrong way!):
if (!$fs->exists($moduleListFile)) {
$fs->touch($root.'/profiles/thunder/modulelist.yml');
$fs->chmod($root . '/profiles/thunder/modulelist.yml', 0666);
if(!empty($moduleList)){
$createyml= yaml_emit_file($moduleListFile, $moduleList);
if (!$createyml){
$io->writeError('<error>Cannot create modulelist.yml</error>');
}
}
$io->write('Success: Created new modulelist.yml', $newline= TRUE);
}
else{
$fs->file_put_contents($moduleListFile, $installedPackage, FILE_APPEND);
$io->write('Success: Module entry in modulelist.yml', $newline= TRUE);
}
i hope this help someone i test it on
Windows 10
XAMPP v3.2.4
PHP 8.0.2
Download the latest YAML DLL Package from : https://pecl.php.net/package/yaml
Unzip the files
Move the php_yaml.dll file to xampp/php/ext folder
Open your php.ini in xampp/php add a new line extension=php_yaml.dll, save and exit
Restart your XAMPP Servers
make a PHP file put into
<?php
phpinfo();
?>
Search the string yaml on the page. If it says Enabled then your YAML Extension is working.

PHP pthreads: Fatal error: Class 'Thread' not found

I use php5.5 on my webserver. Now I want to use pthreads. Here's my php config: http://dd19010.kasserver.com/infophp.php55
After implementing this code.....
<?php
class AsyncOperation extends Thread
{
public function __construct($threadId)
{
$this->threadId = $threadId;
}
public function run()
{
printf("T %s: Sleeping 3sec\n", $this->threadId);
sleep(3);
printf("T %s: Hello World\n", $this->threadId);
}
}
$start = microtime(true);
for ($i = 1; $i <= 5; $i++) {
$t[$i] = new AsyncOperation($i);
$t[$i]->start();
}
echo microtime(true) - $start . "\n";
echo "end\n";
?>
... the problem is this very error: Fatal error: Class 'Thread' not found in.
Do I have to include some include_once or something similar to make it work?
What do I have to do??
Hi I encountered this problem and managed to solve it.
First, consider the VC version of your PHP and the VC version of extension. In mine I attached the extension pthreads.dll with version VC14 from http://windows.php.net/downloads/pecl/releases/pthreads/ but my PHP VC version is VC11. Look for the lower version to match with the VC version of your PHP.
Second, maybe you missed the step #3 at PHP page. It states that you need to copy the pthreadVC2.dll to different folder. Here's the full instruction.
Find out what is your 'PHP Extension Build' version by using phpinfo(). You can use this - http://localhost/?phpinfo=1
Download the pthreads that matches your php version (32 bit or 64 bit) and php extension build (currently used VC11). Use this link for download - http://windows.php.net/downloads/pecl/releases/pthreads/
Extract the zip -
Move php_pthreads.dll to the 'bin\php\ext\' directory.
Move pthreadVC2.dll to the 'bin\php\' directory.
Move pthreadVC2.dll to the 'bin\apache\bin' directory.
Move pthreadVC2.dll to the 'C:\windows\system32' directory.
Open php\php.ini and add
extension=php_pthreads.dll
Reference: https://secure.php.net/manual/en/pthreads.installation.php
1) Create one php file
phpinfo(); --> Run
Example: Info
PHP Version: 5.6.31
Compiler: MSVC11 (Visual C++ 2012)
Architecture: x64
2)Go to website:
http://windows.php.net/downloads/pecl/releases/pthreads/
Example 2.0.9 file
Compiler:VC11
Architecture:x64
php_pthreads-2.0.9-5.6-ts-vc11-x64.zip download.
3)Extract php_pthreads.dll and pthreadVC2.dll.
wamp\bin\php\php5.6.31\ext\ --> copy php_pthreads.dll
wamp\bin\php\php5.6.31\ --> copy pthreadVC2.dll
wamp\bin\apache\apache2.4.27\bin --> copy pthreadVC2.dll
4)Now edit php.ini
wamp\bin\apache\apache2.4.27\bin\php.ini\ --> Add extension=php_pthreads.dll
wamp\bin\php\php5.6.31\php.ini\ --> Add extension=php_pthreads.dll
5)Now Restart Wamp
Your phpinfo shows that you have php with thread safety disabled. You need to install a version of php that is thread safe to use pthreads. This may or may not fix your current issue though.
You may need to copy the pthreadsVC2.dll into the bin directory of your web service as well.
/etc/php55/fpm/
You're looking for the folder with php.ini in it.
Make sure the php.ini file has the line added:
extension=php_pthreads.dll
I am using WAMP and found that the pthreadVC2.dll should go to the Apache folder instead:
C:\wamp\bin\apache\apache2.4.9\bin
Unlike what is written in README.md, you don't need to have it in the PHP folder, but the php_pthreads.dll should still go to:
C:\wamp\bin\php\php5.5.12\ext
After this, search in this file:
C:\wamp\bin\apache\apache2.4.9\bin\php.ini
For ;extension=php_pgsql.dll and add extension=php_pthreads.dll in a new line after it (yes, it's the bin\php.ini in the Apache folder, not the one in the PHP folder).
Exit WAMP and start it again. You should now see in WAMP menu under PHP > PHP extensions, the new php_pthreads extension.
I think you need to include the extensions int he php.ini file, because I can't see it in the config. You can see that each library has its own section like MySQL, but there isn't such for the threads. I haven't used threads ever but that should be a good place to start from.
By default Threads are not implemented in PHP, and according to your phpinfo it does not seem to be loaded. Check out the PHP manual on how to set-up/configure the module.

mysql is enabled in php.ini but I'm still getting Call to undefined function mysql_connect()

We have a Windows 2008 server, this morning when we came to the office, we saw that mysql is not working
We are getting this error for a simple connect function
Fatal error: Call to undefined function mysql_connect()
but the strange thing is that mysql extensions are enabled in php.ini file.
extension=php_mysql.dll
extension=php_mysqli.dll
extension=php_pdo_mysql.dll
According to phpinfo() , php using the ini file in C:\PHP and the DLL files exist in the ext folder.
I cannot find a way to solve or at least to find out what is causing this.
I would be grateful if someone could give me some advice
Thanks in advance
for debugging purposes try
if ( !function_exists('mysql_connect') ) {
echo '<pre>mysql extension loaded: ', extension_loaded('mysql') ? 'yes':'no', "\r\n";
$cf = get_cfg_var('cfg_file_path');
echo 'ini file: ', $cf, "\r\n";
if ( !$cf || !file_exists($cf) ) {
echo "no config file\r\n";
}
else {
echo "mysql config options:\r\n";
$mc = array_filter( file($cf), function($e) { return false!==stripos($e, 'mysql') && false!==stripos($e, 'extension'); });
echo join("", $mc);
}
die('no function mysql_connect</pre>');
}
the output should be something like
<pre>mysql extension loaded: no
ini file: C:\Develop\php\php.ini
mysql config options:
;extension=php_mysql.dll
;extension=php_mysqli.dll
extension=php_pdo_mysql.dll
no function mysql_connect</pre>
which indicates that the line extension=php_mysql.dll has been commented out (in my php.ini).
In case this script shows that the php_mysql.dll indeed should have been loaded try to increase the log level of both php and your webserver and check the log file. Maybe windows couldn't load the dll because it depends on another dll which isn't present (in the correct version) anymore. E.g. the php_mysql.dll in "my" ext directory depends on MSVCR110.DLL which is present because I have Visual Studio installed, otherwise installing the Visual Studio 2012 redistributables would be required. Tools like Dependency Walker can show you which dlls are required to run an application and/or dll.
Or it could be that the php_mysql.dll implements a different API version than your php core. E.g. if you have PHP 5.4 installed but the php_mysql.dll is for php 5.1 you will see an API magic key error in the log file.
Restart Your WAMP Or XAMPP Server. You can check with Contral Panel of XAMPP Or WAMP

OCIEnvNlsCreate() failed. When i try to connect my oracle database in php

phpinfo
_ENV["ORACLE_HOME"] C:\oracle\instantclient_11_2\
_ENV["OS"] Windows_NT
_ENV["Path"] C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\oracle\instantclient_11_2;\;
oci8
OCI8 Support enabled
Version 1.2.5
Revision $Revision: 1.269.2.16.2.43 $
Active Persistent Connections 0
Active Connections 0
Temporary Lob support enabled
Collections support enabled
php code
<?php
$conn = OCILogon('mppd1','mppd1', "121.256.476.86:1521/mydatabase");
$query = 'select * from users';
$stid = OCIParse($conn, $query);
//OCIExecute($stid, OCI_DEFAULT);
while ($succ = OCIFetchInto($stid, $row)) {
foreach ($row as $item) {
echo $item." ";
}
echo "<br>\n";
}
OCILogoff($conn);
?>
i am getting this error
Severity: Warning
Message: ocilogon() [function.ocilogon]: OCIEnvNlsCreate() failed. There is something wrong with your system - please check that PATH includes the directory with Oracle Instant Client libraries
I solved it copying all the content of C:\instantclient_11_2 (please check what´s yours) inside system and system32 folders in Windows , then I delete the path of C:\instantclient_11_2 in the PATH enviroment variable.
I am using XAMPP and Windows 8 and it´s the first time I see this issue. I always configured properly oci 8 with xampp and windows in a few minutes. I hope this would help you.
You need to copy all content of the instant client to apache/bin
im using xampp and working for me.
copy all files of the instant client enter image description here to apache/bin
I was facing the same error on uwamp 3 in connecting to oracle 11gR2.
I deleted the oracle instantclient from path variable and copied all files from instantclient to uwamp\bin\apache\bin
and it worked.
My setup:
System: Windows 7
Instantclient: instantclient-basiclite-win32-11.1.0.7.0
Web Server: Uwamp3
https://forums.oracle.com/forums/message.jspa?messageID=1742926#1745145
There are several potential solutions on that page ranging from re-installing xampp to checking permissions to using native php oci_connect(). Have you tried any of these things?
Probably you should download InstantClient and replace contents of /instantclient folder of Oracle client with the .dll-s of InstantClient.

Install ingres extension for php on my WAMP server

I've a development computer, which runs under windows.
For a project, I've to make a php website which has to connect to an Ingres database server.
So I installed wamp, I installed ingres(server and client, on my local machine).
I added the library that I found on their site(php_ingres.dll) in the C:\wamp\bin\php\php5.3.5\ext folder, and I added a line "extension=php_ingres.dll" in the configuration file.
I shutdown wamp and restarted it, and I restarted the server, I see now a check mark in the wamp menu, indicating that php_ingres is now activated. But when I go to the welcome page of the server, I don't see this extension as loaded. If I go on the php info page, I don't see any Ingres entry in the Configure Command.
I just can't found any post/tutorial/... which indicating how to do this operation, so any help would be appreciated!
Thank you!
Edit: I made a small test to see if I can connect to an Ingres database:
<?php
$link = ingres_connect("localhost", "demodbtest", "demodbtest") or die("Connexion impossible");
echo "Connexion réussie";
$result = ingres_query($link,"select * from airline");
while ($row = ingres_fetch_array($result)) {
echo $row["al_iatacode"]; // utilisation du tableau associatif
echo $row["al_name"];
echo $row["al_ccode"]; // utilisation du tableau à indices numériques
echo "</br>";
}
ingres_close($link);
?>
And I get this error:
( ! ) Fatal error: Call to undefined function ingres_connect() in
C:\wamp\www\tests\index.php on line 2
Some information on my installation:
I've a windows 7 pro 32bits
Wampserver 2.1 ( http://sourceforge.net/projects/wampserver/files/WampServer%202/WampServer%202.1/WampServer2.1e-x32.exe/download )
Apache 2.2.17
PHP 5.3.5
Ingres 10.1.0 Community edition( downloaded here: http://esd.ingres.com/product/Community_Projects/Ingres_Database/Windows_32-Bit/Ingres_10.1_Build_121/ingres-10.1.0-121-gpl-win-x86-NoDoc.zip/http )
PHP drivers downloaded here: http://esd.ingres.com/product/drivers/PHP/Windows_32-Bit/PHP_Driver
To practically test if the extension was loaded you can as well call one of it's functions. If the extension was loaded, you should not get a fatal error for a missing function. That's perhaps one of the quickest checks.
Another check is to make use of extension_loaded *PHP Manual** which will give you a list of all loaded extensions. See the PHP Manual link above for more info.
The configure line
The configure line will not show the ingres extension because it has not been compiled in. That's perfectly alright because you load it as an extension (.dll) so it's not part of php.exe. This is why you don't see it in the configure line.
Locating ingres on the phpinfo() page.
On the phpinfo()-page use the search function inside your browser (often CTRL+F) and try to locate the word ingres. You should locate a section that displays the extensions default settings if it has been loaded.
The following is an example screenshot for the xdebug extension. This might look similar for ingres:
Image from: Launching xdebug in Eclipse stuck at 57% - How to trouble-shoot?
Double check your extension_dir setting as well as the actual php.ini file being used. Calling php.exe -i from the command line might not give the same output if executing phpinfo() in a script via Apache (or IIS). In fact http://www.wampserver.com/en/faq.php says there are 3 potential php.ini scripts.
The problem is that I wasn't having the ingres client installed locally, so it appears that this lib cannot works without it

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