OP_CAT Labs' Liu says Satoshi envisioned Bitcoin to be programmable. To get there, one piece of code needs to be re-enabled.

The upgrade introduces support for Ethereum's latest opcode, PUSH0, a feature that promises developers seamless cross-platform work and expands possibilities for decentralized applications (dApps).

PHP, for all of its shortcomings, is still an extremely popular language and a useful one as well. One of the things that makes it so useful – its dynamic and interpreted nature – also makes it more ...