20 lines
288 B
PHP
20 lines
288 B
PHP
--TEST--
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Bug #79836 (Segfault in concat_function)
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--INI--
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opcache.optimization_level = 0x7FFEBFFF & ~0x400
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--FILE--
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<?php
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$x = 'non-empty';
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ob_start(function () use (&$c) {
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$c = 0;
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return '';
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}, 1);
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$c = [];
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$x = $c . $x;
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$x = $c . $x;
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ob_end_clean();
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echo "Done\n";
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?>
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--EXPECT--
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Done
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