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opcache_is_script_cached()

Implemented by the compiler-injected OPcache prelude.

opcache_is_script_cached()

function opcache_is_script_cached(mixed $filename): bool

Implemented by the compiler-injected OPcache prelude.

Parameters:

  • $filename (mixed)

Returns: bool

Availability

  • Compiled (AOT): supported through an injected elephc-PHP prelude.
  • eval() (magician interpreter): not available inside eval’d code.

No examples yet — check examples/ and showcases/ for usage patterns.

Internals

For how opcache_is_script_cached is implemented in the compiler, see the internals page.