I'm not sure but I could imagine if the compiled PHP code is cached it doesn't matter. However, it's always a good idea to use such a cache. I think since PHP 5.5 the ByteCode is cached by default. You also could use some of the ByteCode caches out there. If you're not already using PHP7 and expect performance issues you should dare to take the step to PHP7. People say it is x times faster than previous versions.
At least there is the web server which has to handle the concurrent requests! Depending on the web server this could be done differently and may end up in doing some more investigation to find out what approach fits your need best. (E.g. Apache vs Nginx) If you're using PHP sessions you also have to take care about PHP session blocking [1][2]. These days it's all about cloud services. Instead of hosting and maintaining your servers by yourself it could be an option to go with AWS, Azure, google, ... if you need to scale you just have to do some clicks in best case ;-) So, I would definitely go with separating the code by concerns, it will be much more maintainable. Just some thoughts... of course, I could be completely wrong ;-) HTH, Olaf [1] https://ma.ttias.be/php-session-locking-prevent-sessions-blocking-in-requests/ [2] http://konrness.com/php5/how-to-prevent-blocking-php-requests/ ________________________________ Edscha Holding GmbH Sitz der Gesellschaft: Remscheid Registergericht: Wuppertal, HRB 22889 Geschäftsführung: Francisco J. Riberas Mera, Francisco López Peña, David Vázquez Pascual, Torsten Greiner, Markus Kirchner, Hans-Peter Schulz und Volker Weiss Vertretungsberechtigt sind nur Geschäftsführer und schriftlich Bevollmächtigte. Solely Managing Directors or employees with a written proxy have got power of representation. Der Inhalt dieser E-Mail einschließlich etwaiger beigefügter Dateien ist vertraulich und nur für den Empfänger bestimmt. Sollten Sie nicht der bestimmungsgemäße Empfänger sein, ist Ihnen jegliche Offenlegung, Vervielfältigung, Weitergabe oder Nutzung des Inhalts untersagt. Bitte informieren Sie in diesem Fall unverzüglich den Absender und löschen Sie die E-Mail einschließlich etwaiger beigefügter Dateien von Ihrem System. Vielen Dank. The contents of this e-mail including any attachments are confidential and may be legally privileged. If you are not the intended recipient, any disclosure, copying, distribution or use of its contents is strictly prohibited, and you should please notify the sender immediately and then delete this e-mail including any attachments from your system. Thank you.
