Since there are basically no side effects to enabling an Opcode cache, it’s recommended that all production sites utilize one. On larger PHP applications like WordPress or Drupal, performance ...

Michael Mortilla notes the demise of the Opcode Web site, and potential repercussions for the Macintosh music production industry: "Looks like Opcode.com (now owned by Gibson) has finally ...

A RECEIVE_AND_POST ( opcode = 0D00) request has failed with an ALLOCATION_ERROR ( prc = 0003). The src in this case has been overridden by sense data 10086021, which indicates that the transaction ...

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).

Searching for holes in the opcode table. Some of the undocumented instructions are probably not useful. They are either impractical or duplicate a function you can already do another way.