To double quote or not, that's the question! Just recently I heard again that PHP folks still talk about single quotes vs. double quotes and that...

To double quote or not, that's the question

#PHP string interpolation: compile-time feature, not runtime. #SingleQuotes vs #DoubleQuotes debate settled. #OPcache key for performance. #TLDR: Use latest PHP, enable OPcache, choose quotes for readability.

dev.to/realflowcont...