debug_backtrace()

debug_backtrace()

function debug_backtrace(int $options = 1, int $limit = 0): array

Generates a PHP backtrace for the active call stack.

Parameters:

• $options (int), default 1, optional
• $limit (int), default 0, optional

Returns: array

Availability

• Compiled (AOT): supported by the Elephc code generator.
• eval() (magician interpreter): supported through a declarative interpreter builtin (crates/elephc-magician/src/interpreter/builtins/core/debug_backtrace.rs).

No examples yet. Check examples/ and showcases/ for usage patterns.

Internals

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