My idea is to use reactjs with serverside rendering in PHP. I run and install with success php55-v8js using homebrew. the path of installation is /usr/local/Cellar/php55-v8js/0.4.0_2
in my application I tried to use V8 but with no success. the message displayed is:
Fatal error: Class 'V8Js' not found in
/Applications/AMPPS/www/phpreact/index.php on line 14.
on line 14 the following code is displayed: $v8 = new V8Js();
my main question is: do we have to call v8 through a require_once/file_get_contents->toPath or similar? or homebrew installation make v8 available globally on the OS system?
If you installed the V8 PECL extension correctly, you also need to turn on the extension in your .ini file and restart your PHP server.
Related
I'm attempting to install the Trader extension on my mac. I believe the install was done correctly but can't seem to use them. Here is my feedback from terminal
sudo pecl install trader
pecl/trader is already installed and is the same as the released version 0.4.0
install failed
Based on that it shows that I have installed it. But here is what I get when trying to use one
Uncaught Error: Call to undefined function trader_cci()
Anybody have tips on a step I may have missed?
Thanks in advance!
Did you include the extension in your php.ini file? You will need to add the following line in the correct ini (depends on if you use it on the command line or via FPM) to tell PHP that it needs to load the installed extension
extension=trader.so
My project works fine on localhost but not working online and this is the error:
Fatal error: Call to undefined function Symfony\Polyfill\Mbstring\iconv_strlen() in /home/stram/public_html/vendor/symfony/polyfill-mbstring/Mbstring.php on line 338
I googled it and I found that I need to install the PHP extension iconv. The problem that I'm using a VPS and when I went to the list of available PHP extensions I didn't found this extension !
Thnx in advance.
Symfony provides an iconv-polyfill for cases like that. Just add it as requirement to your project, and you should be fine:
composer require symfony/polyfill-iconv
It may also happen that you are using an outdated version of PHP, or one that was compiled without iconv.
To check that, run php --ri iconv with any SSH software, like Putty, etc.
If it shows Extension 'iconv' not present., your problem is in PHP. Then you have a few options:
Run php -v to check your PHP version, and update it if necessary
Or compile PHP again with iconv
Or enable iconv on WHM/cPanel, if you use them
Or ask your hosting company for support
Here is a solution to your problem (command line is for CentOS) :
If you use WHM with the CentOS 7 operating system you will encounter errors like this when typing "composer" on the console:
Fatal error: Uncaught Error: Call to undefined function Symfony\Polyfill\Mbstring\iconv() in phar:///opt/cpanel/composer/bin/composer/vendor/symfony/polyfill-mbstring/Mbstring.php:661
Stack trace:
0 phar:///opt/cpanel/composer/bin/composer/vendor/symfony/polyfill-mbstring/bootstrap.php(48): Symfony\Polyfill\Mbstring\Mbstring::mb_strwidth('help', 'ASCII')
......
The solution is to install the iconv package using WHM:
Enter to your WHM then type "EasyApache 4" then click "EasyApache 4" and click "Customize". you can see in the picture
EasyApache 4
Select PHP Extensions, type "iconv" in the search and check the version of php that you will use to install the iconv package. see in the picture
PHP Extensions
Choose Review
Review
Click Provision
Provision
To ensure that the iconv package is installed you can use this command "php --ri iconv" if the results are like this in the picture. then the iconv package has succeeded. try typing the composer again so you don't get any more errors
php --ri iconv
Solved: If you are using Cpanel/WHM STACK then follow:
Go to WHM >> EasyApache4 >> Current Installed Packages >> customize
Now Select php extensions and search for iconv and debug install both of them and try to install again.. enjoy :)
I had the same error message when I installed Mbstring extension but did not restart Apache.
All that needed is to do
$ sudo /opt/local/etc/LaunchDaemons/org.macports.apache2/apache2.wrapper restart
Yeah, I have a long path here, but it is just for me. It is because I use MacPorts
To find your Apache location use
$ ps ax | grep apache
P.S.
I don't have iconv extension installed too. At list it is not listed when I call php info like so:
die(phpinfo());
BTW
it is really easy to install extension with MacPorts, For my PHP 5.6 I have done just:
$ sudo port install php56-mbstring
I followed the instructions outlined here:
Install PHP Internationalization extension (Intl) on XAMPP on Mac
Ran sudo pecl install intl
selected the correct files from the Cellar
then this error happened:
/private/tmp/pear/temp/intl/intl_error.h:24:10: fatal error:
'ext/standard/php_smart_str.h' file not found
include
^ 1 error generated. make: *** [php_intl.lo] Error 1 ERROR: `make' failed
No matter, did some research and found out that PHP 7.0.8 deprecated php.smart_str.h to php.smart_string.h
So given my scant knowledge of C++ I copied smart_string.h to smart_str.h and renamed all the headers from STRING to string.....
re-ran pecl -no luck....more errors......without knowing where the .c files are and remaking php (not really interested in going that far) since anyway I'm using XAMPP so that ended that option.
I have php 5.5 on my mac, deep in the usr/local/bin folder
so next step was to get pecl to use those files and generate an intl.so file....
Did that....I have the intl.so file so put it in the 'extensions' folder in XAMPP (for reference: /Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20151012)
Ran php and came up with this error:
Warning: PHP Startup: Unable to load dynamic library
'/Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20151012/intl.so'
- dlopen(/Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20151012/intl.so,
9): Symbol not found: _zval_used_for_init Referenced from:
/Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20151012/intl.so
Expected in: flat namespace in
/Applications/XAMPP/xamppfiles/lib/php/extensions/no-debug-non-zts-20151012/intl.so
in Unknown on line 0
I imagine it has to do with different versions?
In any case I can't get pecl to install intl without a make error in PHP 7.0.8 on XAMPP. There is no documentation on this and you'd think that if you deprecate a header.h file you'd update all extensions?
Install intl.so in PHP 7 seems impossible?
After a lot of research I was finally able to resolve this. Detailed steps here:
before you begin, check which php path is set. it should be /Applications/XAMPP/xamppfiles/bin/php. If not you can change it by PATH="/Applications/XAMPP/xamppfiles/bin:${PATH}". more detail here
Overall idea is to build the intl-extension from PHP source code on your own. Before you begin make sure you have installed Xcode. Also, install the latest version of autoconf. this might help:
brew install autoconf
Next download the version of PHP you use in XAMPP from php.net. I am using 7.1.18. This version worked for me: php-7.1.31, I’m guessing if you follow the steps it might work for 7.0 or 7.2 as well. Do let me know if it does or doesnt, I’ll update this post. Do not use PHP 7.3 for Magento 2.3.0, it is not supported.
Extract the tar.gz file using (I extracted it inside ~/Downloads/ folder )
tar -xzvf php-7.1.31.tar.gz
cd into the extracted folder
cd php-7.1.31
change to subfolder ext/intl
cd ext/intl/
Run these commands to build the extension
/Applications/XAMPP/bin/phpize
./configure --enable-intl --with-php-config=/Applications/XAMPP/bin/php-config --with-icu-dir=/Applications/XAMPP/xamppfiles/
make
sudo make install
you can now delete all files you downloaded and also the extracted folders.
Open /Applications/XAMPP/xamppfiles/etc/php.ini , and add extension=intl.so
Restart your Apache using XAMPP GUI and it should work.
So far, it seems that extension intl.so for php is bundled with php
and should be compiled with php (intl --enabled). XAMPP does not support this (as of Oct 2016), MAMP does. I do not know about other distros. However, if you're willing to recompile PHP 7, it's worth it just to do that and enable it during compiling.
So....I ran with MAMP. Then I decided that I would simply install apache 2.4 and php 7 and Mysql without the stack and the junk that comes with MAMP or XAMPP and everything works like a charm... so if you need to use CakePHP or intl support etc... just drop XAMPP/MAMP and go with a standard install. I used homebrew (MacOS) and everything is working fine.
Update: As regards Windows, XAMPP does not default it, but you can add the module (dll) in php.ini and works like a charm
The error means that XAMPP doesn't have PHP compiled with intl. You may try:
pecl install intl
but probably it won't work as well.
See: PHP Bug #72879 Pecl install intl make error with PHP 7.0.8.
As for the workaround, try installing memcached extension instead of memcache, e.g.
pecl install memcached
Note: It also requires libmemcached package/library to be installed beforehand. For macOS, install via: brew install libmemcached.
If you wanna try without homebrew, with native apache and php, look at my aswer here: https://stackoverflow.com/a/55131868/3692846
I am using Mac OS X Lion 10.7.5 and I want to clear one thing I do not want to use XAMPP, MAMP anymore.
So I enabled apache, php and installed mysql following this link. This work well. Then I downloaded laravel and installed it following this link. I copied laravel folder inside Sites folder which I created according to first link tutorial. Now when I click on public folder inside laravel folder it gives me following error
Unhandled Exception
Message:
Call to undefined function Laravel\mcrypt_create_iv()
Location:
/Users/zafarsaleem/Sites/learning-laravel/laravel/crypter.php on line 36
Then checked whether mcrypts are installed in phpinfo(). They are not there. To install mcrypt I followed this link. It worked until when I followed to PHP Extension title. When I downloaded PHP 5.3.8 is now the default since Mac OS X 10.7.3 unpacked and when I issue phpize command it gives me this error
Cannot find config.m4.
Make sure that you run '/usr/bin/phpize' in the top level source directory of the module
What does this top level source directory of the module means? How can I make mcrypt install properly to make laravel work? Please help.
You will need to install Xcode and the command line tools extra package within Xcode, for then to install mcrypt
For more details, read this http://www.coolestguyplanettech.com/how-to-install-mcrypt-for-php-on-mac-osx-lion-10-7-development-server/
I have developed a PHP site using PHP 5.3.4 and deployed it to a server that has PHP 5.2.6 installed. I am not doing anything fancy; in fact, the only major library I am using is PHP's native SOAP library.
However, when I test my deployed site, I get the error:
Fatal error: Class 'SoapClient' not found in (path) on line 20
Are there any major differences between PHP 5.2.x and 5.3.x with respect to the SOAP library? I have already changed the configuration files. (Well, actually I told the sysadmin to do it, because I don't have permission to do so.) And I get the same error. Any ideas?
EDIT: More information...
I'm deploying my site to a Windows server.
The server has AppServ installed.
For some reason I don't understand, PHP's configuration file is C:\Windows\php.ini instead of PHP_DIR\php.ini.
I dont think soap is installed on the server try
sudo aptitude install php-soap
change the following line in php.ini:
;extension=php_soap.dll // before
extension=php_soap.dll // after
this enables the soap extension since PHP 5.0