How do I enable thread safety?
Open a phpinfo() and search for the line Thread safety for a thread-safe build you should find enable.
- On Windows: php -i|findstr “Thread”
- On *nix: php -i|grep Thread.
- In the both cases will display any one Thread Safety => enabled //or Thread Safety => disabled.
Do I need thread-safe PHP?
Thread Safety works by creating a local storage copy in each thread, so that the data won’t collide with another thread. If you choose to run PHP as a CGI binary, then you won’t need thread safety, because the binary is invoked at each request.
What is thread-safe and non thread-safe?
Conditionally safe: Different threads can access different objects simultaneously, and access to shared data is protected from race conditions. Not thread safe: Data structures should not be accessed simultaneously by different threads.
Is xampp PHP thread-safe or not?
XAMPP uses the Apache Software Foundation builds, and ‘that’ Apache build is Thread Safe.
What is a thread-safe method?
thread-safety or thread-safe code in Java refers to code which can safely be used or shared in concurrent or multi-threading environment and they will behave as expected. any code, class, or object which can behave differently from its contract on the concurrent environment is not thread-safe.
How do I make my API thread-safe?
There are basically four ways to make variable access safe in shared-memory concurrency:
- Confinement. Don’t share the variable between threads.
- Immutability. Make the shared data immutable.
- Threadsafe data type.
- Synchronization.
Is Java list thread-safe?
In fact, all collection classes (except Vector and Hashtable) in the java. util package are not thread-safe. That’s why the new collections (List, Set, Map, etc) provide no concurrency control at all to provide maximum performance in single-threaded applications.
Which is thread-safe StringBuffer or StringBuilder?
StringBuffer is synchronized i.e. thread safe. It means two threads can’t call the methods of StringBuffer simultaneously. StringBuilder is non-synchronized i.e. not thread safe. It means two threads can call the methods of StringBuilder simultaneously.
How to enable or disable thread safe in PHP?
Open a phpinfo () and search for the line Thread safety for a thread-safe build you should find enable. On Windows: php -i|findstr “Thread”. On *nix: php -i|grep Thread. In the both cases will display any one. Thread Safety => enabled //or Thread Safety => disabled. My Personal Notes arrow_drop_up. Save.
How does thread safe binary work in PHP?
In Thread Safety binary can work in a multi-threaded web server context. Thread Safety works by creating a local storage copy in each thread so that the data will not collide with another thread.
Is there a way to restrict access to phpMyAdmin?
In newer versions of phpMyAdmin access permissions for user-names + ip-addresses can be set up inside the phpMyAdmin’s config.inc.php file. This is a much better and more robust method of restricting access (over hard-coding URLs and IP addresses into Apache’s httpd.conf).
How to know which version of PHP is thread safe?
If you are unknown which version of PHP is installed in your system then there is an easy way to know that. Check the version of installed PHP Thread safe or Non Thread Safe: Open a phpinfo () and search for the line Thread safety for a thread-safe build you should find enable.
