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https://github.com/php/php-src.git
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Daniil Gentili
37 lines
659 B
PHP
37 lines
659 B
PHP
--TEST--
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JIT Shift Left: 001
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--INI--
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opcache.enable=1
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opcache.enable_cli=1
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opcache.file_update_protection=0
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opcache.protect_memory=1
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--EXTENSIONS--
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opcache
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--FILE--
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<?php
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function shl(int $a, int $b) {
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return $a << $b;
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}
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var_dump(shl(1, 0));
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var_dump(shl(1, 1));
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var_dump(shl(1, 2));
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var_dump(shl(-1, 2));
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try {
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var_dump(shl(1, 64));
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} catch (Throwable $e) {
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echo "Exception " . $e->getMessage() . "\n";
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}
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try {
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var_dump(shl(1, -1));
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} catch (Throwable $e) {
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echo "Exception (" . get_class($e) . "): " . $e->getMessage() . "\n";
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}
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?>
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--EXPECT--
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int(1)
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int(2)
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int(4)
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int(-4)
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int(0)
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Exception (ArithmeticError): Bit shift by negative number
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