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--TEST--
Bug #78154: SEND_VAR_NO_REF does not always send reference
--FILE--
<?php
namespace {
try {
var_dump(similar_text('a', 'a', $c=0x44444444));
var_dump($c);
} catch (Throwable $e) {
echo "Exception: " . $e->getMessage() . "\n";
}
}
namespace Foo {
try {
var_dump(similar_text('a', 'a', $d=0x44444444));
var_dump($d);
} catch (\Throwable $e) {
echo "Exception: " . $e->getMessage() . "\n";
}
}
?>
--EXPECT--
Exception: similar_text(): Argument #3 ($percent) could not be passed by reference
Exception: similar_text(): Argument #3 ($percent) could not be passed by reference
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