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Diffstat (limited to 'ext/pcre/tests/bug75539.phpt')
| -rw-r--r-- | ext/pcre/tests/bug75539.phpt | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/ext/pcre/tests/bug75539.phpt b/ext/pcre/tests/bug75539.phpt new file mode 100644 index 0000000000..83f3ef7d6b --- /dev/null +++ b/ext/pcre/tests/bug75539.phpt @@ -0,0 +1,13 @@ +--TEST-- +Bug #75539 - Recursive call errors are not reported by preg_last_error() +--FILE-- +<?php + +var_dump(preg_match('/((?1)?z)/', '')); +var_dump(preg_last_error() === \PREG_INTERNAL_ERROR); + +?> +--EXPECTF-- +Warning: preg_match(): Compilation failed: recursive call could loop indefinitely at offset %s in %s on line %s +bool(false) +bool(true)
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