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24 lines
533 B
PHP
24 lines
533 B
PHP
--TEST--
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ob_start(): NULL dereference when calling ob_start() in shutdown function triggered by bailout in php_output_lock_error()
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--FILE--
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<?php
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register_shutdown_function(function () {
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ob_start(function ($input) {
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echo "bar";
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return strtoupper($input);
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});
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});
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ob_start(function () {
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ob_start();
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}, 1);
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echo "foo";
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?>
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--EXPECTF--
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Fatal error: ob_start(): Cannot use output buffering in output buffering display handlers in %s on line %d
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Notice: ob_start(): Failed to create buffer in %s on line %d
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