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8c6a7c3326
Always push the current user_error/exception_handler to the stack, even when it is empty, so restore_error_handler() always works as expected. The user_error_handler is especially temporarily empty when we are inside the error handler, which caused inconsistent behaviour before.
27 lines
465 B
PHP
27 lines
465 B
PHP
--TEST--
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Bug #63206 Fully support exception_handler stacking, even with null
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--FILE--
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<?php
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set_exception_handler(function() {
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echo 'First handler' . PHP_EOL;
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});
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set_exception_handler(function() {
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echo 'Second handler' . PHP_EOL;
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});
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set_exception_handler(null);
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set_exception_handler(function() {
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echo 'Fourth handler' . PHP_EOL;
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});
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restore_exception_handler();
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restore_exception_handler();
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throw new Exception();
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?>
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--EXPECTF--
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Second handler
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