Now what version of PHP is good?

5.2 or 5.4?

Reply to discussion (solution)

Two of them are available.

PHP 5.5 is almost officially released.
PHP Development organization recommends that you upgrade to PHP 5.3.22 or PHP 5.4.12

I have measured: the same environment, the same program (including php.ini do not change), PHP 5.4.12 than PHP 5.3.6 30% faster

The above situation, for you to choose the reference

I heard that PHP6 is not ready for development?

Ask the moderator to recommend a PHP editor

Is it? Then don't learn PHP.
Can't go under the horse like we do.

Is it? Then don't learn PHP.
Can't go under the horse like we do.
No, I think PHP has a lot of promise.

I can't understand what a language PHP is.

5.3 or 5.4 is fine, relatively stable.

5.3 5.4 is also very good, if you want the compiler, then use Zend Studio Bar

Just started to learn no tube is 5.2 or 5.4, in short, it is php5

Just started to learn no tube is 5.2 or 5.4, in short, it is php5
Thank you, this man, you have not slept at 0, wish to pay attention to the body.

Cheix-Cheix, I can't do what he says.
php5.2 can be used without warning in the function that is about to be abolished, learning he will only be harmful

5.4, since 5.4 has a lot of new syntax and features.

I'm an integrated installation package, 5.2.6.

The newer version, stability, the better the security, but the new version is inevitably a bug or not common problems, it is recommended to use 5.2 5.3, so what is the problem, you can find the answer online well.

The new version is better.

All can. However, if used, use the latest stable version. The old version was upgraded sooner or later because of security issues.

Onlookers study, the new one with which to get started quickly

I use 5.2, very stable.
The new version generally does not have much change, and some new features, usually development is not used AH.
Find a stable version of the use can!!

The currently available version is PHP 5.4 (5.4.13) PHP 5.3 (5.3.23) PHP 5.2 (5.2.17)
PHP 5.5 also has a test phase
5.4 Note the syntax is not the same as the previous version.

5.2 Good, stable ...

Just use the 5.4 version, okay.

Cheix-Cheix, I can't do what he says.
php5.2 can be used without warning in the function that is about to be abolished, learning he will only be harmful
Moderator, to our novice recommend an editor, it is more useful!

Moderator, to our novice recommend an editor, it is more useful! Notepad!
So that you can notice every detail.

Reference 26 Floor u010044579 's reply:
Moderator, to our novice recommend an editor, it is more useful! Notepad!
So that you can notice every detail.
The answer

Basically for basic development,
5.2 and 5.4 are non-sense. But the recommendation is 5.4. Must be the direction.

