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db991bc0f1
This works similar to `dlsym(RTLD_DEFAULT, …)` with the caveat that symbols on Windows may not be unique, and are usually qualified by the module they are exported from. That means that wrong symbols may be fetched, potentially causing serious issues; therefore this usage is not recommended for production purposes, but is a nice simplification for quick experiments and the ext/ffi test suite. Closes GH-16351.
31 lines
689 B
PHP
31 lines
689 B
PHP
--TEST--
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Bug #79177 (FFI doesn't handle well PHP exceptions within callback)
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--EXTENSIONS--
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ffi
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zend_test
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--FILE--
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<?php
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$header = <<<HEADER
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extern int *(*bug79177_cb)(void);
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void bug79177(void);
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HEADER;
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$ffi = FFI::cdef($header);
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$ffi->bug79177_cb = function() {
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throw new \RuntimeException('Not allowed');
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};
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try {
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$ffi->bug79177(); // this is supposed to raise a fatal error
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} catch (\Throwable $exception) {}
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echo "done\n";
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?>
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--EXPECTF--
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Warning: Uncaught RuntimeException: Not allowed in %s:%d
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Stack trace:
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#0 %s(%d): {closure:%s:%d}()
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#1 %s(%d): FFI->bug79177()
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#2 {main}
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thrown in %s on line %d
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Fatal error: Throwing from FFI callbacks is not allowed in %s on line %d
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