Php warning php startup unable to load dynamic library undefined symbol

Arch Linux

I have two hosts with identical PHP 7.2.0-2 environments that serve a flat-file CMS. I first noticed this problem when httpd on host 1 would failover to host 2 and the CMS on host 2 complaining about not having gd, curl and zip modules loaded or installed. They have been. When I looked closer at host 2 I stumbled upon this.

Failed loading /usr/lib/php/modules/opcache.so: /usr/lib/php/modules/opcache.so: undefined symbol: zend_known_strings PHP Warning: PHP Startup: bz2: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/curl.so' - /usr/lib/php/modules/curl.so: undefined symbol: zend_empty_string in Unknown on line 0 PHP Warning: PHP Startup: gd: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: gettext: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/iconv.so' - /usr/lib/php/modules/iconv.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/imap.so' - /usr/lib/php/modules/imap.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/intl.so' - /usr/lib/php/modules/intl.so: undefined symbol: zend_strpprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/ldap.so' - /usr/lib/php/modules/ldap.so: undefined symbol: zend_get_callable_name in Unknown on line 0 PHP Warning: PHP Startup: sodium: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/mysqli.so' - /usr/lib/php/modules/mysqli.so: undefined symbol: zend_vspprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/pdo_mysql.so' - /usr/lib/php/modules/pdo_mysql.so: undefined symbol: zend_strpprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/pdo_pgsql.so' - /usr/lib/php/modules/pdo_pgsql.so: undefined symbol: zend_strpprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/pgsql.so' - /usr/lib/php/modules/pgsql.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/sqlite3.so' - /usr/lib/php/modules/sqlite3.so: undefined symbol: zend_vspprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/xmlrpc.so' - /usr/lib/php/modules/xmlrpc.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/zip.so' - /usr/lib/php/modules/zip.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: apcu: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/apc.so' - /usr/lib/php/modules/apc.so: undefined symbol: apc_iterator_obj_init in Unknown on line 0 PHP Warning: PHP Startup: geoip: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib/php/modules/imagick.so' - /usr/lib/php/modules/imagick.so: undefined symbol: zend_spprintf in Unknown on line 0 PHP Warning: PHP Startup: rrd: Unable to initialize module\nModule compiled with module API=20170718\nPHP compiled with module API=20160303\nThese options need to match\n in Unknown on line 0

So I checked and found the packages are built for PHP Api Version 20170718.

phpize -v Configuring for: PHP Api Version: 20170718 Zend Module Api No: 20170718 Zend Extension Api No: 320170718

The really strange thing is host 1 and 2 have the exact same PHP package versions installed.

php 7.2.0-2 php-apache 7.2.0-2 php-apcu 5.1.8-2 php-apcu-bc 1.0.3-3 php-gd 7.2.0-2 php-geoip 1.1.1-3 php-imagick 3.4.3-3 php-imap 7.2.0-2 php-intl 7.2.0-2 php-pear 1:1.10.5-1 php-pgsql 7.2.0-2 php-phpdbg 7.2.0-2 php-rrd 2.0.1-1 php-sodium 7.2.0-2 php-sqlite 7.2.0-2 php-tidy 7.2.0-2 php-xsl 7.2.0-2

The wrongfully claimed missing modules and modules hitting the dynamic library problem are of course loaded in php.ini and other respective conf.d files. I have gone as far as looking at the PKGBUILD for PHP 7.2.0-2 and other PHP related packages, but nothing stood out to me that should be causing this. I’ve blown away PHP and started fresh to no avail. Host 1 is fine, but not host 2 using the same exact package versions. Both hosts are using reflector to update the mirrors list daily.

I can’t wrap my head around this one.

Last edited by cirkit (2018-01-01 11:48:20)

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Unable to load dynamic library ‘ffi.so’: undefined symbol: ffi_type_pointer #8521

Unable to load dynamic library ‘ffi.so’: undefined symbol: ffi_type_pointer #8521

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Description

As title described, I could not load the extension ffi.so normally, BTW, PHP is built manually from source code with configure option —disable-all , that is why I need to compile ffi extension independently.

Environment

Step to reproduce:

1. cd /path/to/src/php-7.4.16/ext/ffi 2. /usr/local/php74/bin/phpize 3. ./configure --with-php-config=/usr/local/php74/bin/php-config FFI_CFLAGS=/usr/local/include/ FFI_LIBS=/usrlocal/lib64/ 4. make 5. make install 6. echo "extension=ffi.so" >> /usr/local/php74/lib/php.ini 7. /usr/local/php74/bin/php -v

Current behavior

Warning: PHP Startup: Unable to load dynamic library ‘ffi.so’ (/usr/local/php74/lib/php/extensions/debug-non-zts-20190902/ffi.so: undefined symbol: ffi_type_pointer)

Expected outcome

ffi extension can work normally as expected

More info

Actually, I also tried PHP 8.1.5 , but still failed, Additionally I have done the same job in extension php-ffi which even cound NOT be compiled successfully, and throw error messages as below:

/user/local/php74/ext/php-ffi/ffi.c: In function ‘zif_ffi_trampoline’: /user/local/php74/ext/php-ffi/ffi.c:2380:3: warning: implicit declaration of function ‘ffi_prep_cif_var’ [-Wimplicit-function-declaration] if (ffi_prep_cif_var(&cif, type->func.abi, arg_count, EX_NUM_ARGS(), ret_type, arg_types) != FFI_OK) < ^ /user/local/php74/ext/php-ffi/ffi.c: In function ‘zend_ffi_make_func_type’: /user/local/php74/ext/php-ffi/ffi.c:5545:21: error: ‘FFI_FASTCALL’ undeclared (first use in this function) type->func.abi = FFI_FASTCALL; ^ /user/local/php74/ext/php-ffi/ffi.c:5545:21: note: each undeclared identifier is reported only once for each function it appears in /user/local/php74/ext/php-ffi/ffi.c:5548:21: error: ‘FFI_THISCALL’ undeclared (first use in this function) type->func.abi = FFI_THISCALL; ^ /user/local/php74/ext/php-ffi/ffi.c:5551:21: error: ‘FFI_STDCALL’ undeclared (first use in this function) type->func.abi = FFI_STDCALL; ^ make: *** [ffi.lo] Error 1 

PHP Version

Operating System

The text was updated successfully, but these errors were encountered:

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Unable to load dynamic library ‘/usr/lib/php/20160303/pdo_sqlsrv.so’ — /usr/lib/php/20160303/pdo_sqlsrv.so: undefined symbol: php_pdo_register_driver in Unknown on line 0 #736

Unable to load dynamic library ‘/usr/lib/php/20160303/pdo_sqlsrv.so’ — /usr/lib/php/20160303/pdo_sqlsrv.so: undefined symbol: php_pdo_register_driver in Unknown on line 0 #736

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SQL Server version

Microsoft SQL Server 2017 (RTM) — 14.0.1000.169 (X64) Aug 22 2017 17:04:49 Copyright (C) 2017 Microsoft Corporation Express Edition (64-bit) on Windows 10 Pro 10.0 (Build 16299: )

Client operating system

PHP version

Problem description

I have installed pdo_sqlsrv via sudo pecl install pdo_sqlsrv and added it to php.ini with

echo "extension=/usr/lib/php/20160303/pdo_sqlsrv.so" >> /etc/php/7.1/fpm/php.ini echo "extension=/usr/lib/php/20160303/pdo_sqlsrv.so" >> /etc/php/7.1/cli/php.ini 

PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib/php/20160303/pdo_sqlsrv.so’ — /usr/lib/php/20160303/pdo_sqlsrv.so: undefined symbol: php_pdo_register_driver in Unknown on line 0

pdo_sqlsrv also does not show up in phpinfo() . Can anyone help me fix this?

The text was updated successfully, but these errors were encountered:

Thank you very much for taking the time to help! I managed to solve the problem. I followed the instructions but had to do one more thing:

It was neccessary to copy /etc/php/7.1/cli/conf.d/30-pdo_sqlsrv.ini to /etc/php/7.1/fpm/conf.d for pdo_sqlsrv to show up in phpinfo and for my Laravel application to be able to use it.

I am having this exact issue and am still having problems.

I am running on CentOS7 with php 7.1

So i went to the repo and downloaded the .so files and placed them in my php/modules directory but now i get a different error entirely.

PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/php_sqlsrv_71_ts.so' - /usr/lib64/php/modules/php_sqlsrv_71_ts.so: undefined symbol: tsrm_get_ls_cache in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/usr/lib64/php/modules/php_pdo_sqlsrv_71_ts.so' - /usr/lib64/php/modules/php_pdo_sqlsrv_71_ts.so: undefined symbol: executor_globals_id in Unknown on line 0 

this is the original error.

PHP Warning: PHP Startup: Unable to load dynamic library ‘/usr/lib64/php/modules/pdo_sqlsrv.so’ — /usr/lib64/php/modules/pdo_sqlsrv.so: undefined symbol: php_pdo_register_driver in Unknown on line 0

any help would be appreciated . I cannot get this to work so i can start my laravel development. I have been at this for hours. tried uninstalling everything and reinstalling etc.

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