Fix GH-20840: crash on nested object with var_dump(). #20843
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Does this actually need to error (it's a debugging-tool after all) or may we just print a placeholder and resume? I don't feel strongly either way, this is mostly a cosmetic fuzzer problem and should rarely occur in the real world. |
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I can always write |
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Printing a placeholder would make sense 👍 Maybe something similar to "nesting level too deep" instead of "RECURSION", as the latter would imply that the structure is recursive. |
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makes sense arnaud. I ll apply your suggestion later today. Cheers ! |
arnaud-lb
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Jan 9, 2026
devnexen
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mitigate it with stack check limit. close phpGH-20843
arnaud-lb
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Jan 9, 2026
devnexen
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Jan 9, 2026
mitigate it with stack check limit. close phpGH-20843
devnexen
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Jan 9, 2026
mitigate it with stack check limit. close phpGH-20843
devnexen
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Jan 9, 2026
mitigate it with stack check limit. close phpGH-20843
arnaud-lb
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Jan 9, 2026
ext/standard/var.c
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| level + 1, ' ', ZSTR_VAL(type_str)); | ||
| level + 1, ' ', ZSTR_VAL(type_str)); |
mitigate it with stack check limit. close phpGH-20843
iluuu1994
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Jan 9, 2026
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mitigate it with stack check limit.