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51 lines
700 B
PHP
51 lines
700 B
PHP
--TEST--
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Error cases of compound shift assignment on strings
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--FILE--
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<?php
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$n = "65";
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$n <<= $n;
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var_dump($n);
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$n = "-1";
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try {
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$n <<= $n;
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var_dump($n);
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} catch (Exception $e) {
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echo "\nException: " . $e->getMessage() . "\n";
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}
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$n = "65";
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$n >>= $n;
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var_dump($n);
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$n = "-1";
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try {
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$n >>= $n;
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var_dump($n);
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} catch (Exception $e) {
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echo "\nException: " . $e->getMessage() . "\n";
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}
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$n = "0";
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try{
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$n %= $n;
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var_dump($n);
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} catch (Exception $e) {
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echo "\nException: " . $e->getMessage() . "\n";
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}
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$n = "-1";
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$n %= $n;
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var_dump($n);
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--EXPECTF--
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int(0)
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Exception: Bit shift by negative number
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int(0)
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Exception: Bit shift by negative number
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Exception: Division by zero
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int(0)
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