May I ask if php5.1.6 is used by another user? May I ask if php5.1.6 is used by another user? I bought a vps & nbsp; centos & nbsp; and installed it directly using the rpm Package. the values in the package include php5.1.6 & nbsp; which is too troublesome to compile and has not been upgraded, would you like to ask the experts if they will be used in the future? May I ask if php5.1.6 is used by another user?
May I ask if php5.1.6 is used by another user? I bought a vps centos and installed it directly with the rpm Package. it is too troublesome to compile php5.1.6 and it is not upgraded. I would like to ask the experts if there is no problem in using it in the future?
------ Solution --------------------
Do not talk about functional differences first (the higher version will fix bugs in the lower version)
Only memory leakage is enough for you to drink a pot.
Do not underestimate the version upgrade
For example, I have a program
The running time in 5.3.6 is 0.869 seconds.
The running time in 5.4.12 is 0.640 seconds.
Everything remains unchanged. the version is upgraded by 35%.
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