--TEST-- Test << operator : various numbers as strings --SKIPIF-- <?php if (PHP_INT_SIZE != 4) die("skip this test is for 32bit platform only"); ?> --FILE-- <?php $strVals = array( "0","65","-44", "1.2", "-7.7", "abc", "123abc", "123e5", "123e5xyz", " 123abc", "123 abc", "123abc ", "3.4a", "a5.9" ); error_reporting(E_ERROR); foreach ($strVals as $strVal) { foreach($strVals as $otherVal) { echo "--- testing: '$strVal' << '$otherVal' ---\n"; try { var_dump(strVal<<$otherVal); } catch (Throwable $e) { echo "Exception: " . $e->getMessage() . "\n"; } } } ?> ===DONE=== --EXPECT-- --- testing: '0' << '0' --- int(0) --- testing: '0' << '65' --- int(0) --- testing: '0' << '-44' --- Exception: Bit shift by negative number --- testing: '0' << '1.2' --- int(0) --- testing: '0' << '-7.7' --- Exception: Bit shift by negative number --- testing: '0' << 'abc' --- int(0) --- testing: '0' << '123abc' --- int(0) --- testing: '0' << '123e5' --- int(0) --- testing: '0' << '123e5xyz' --- int(0) --- testing: '0' << ' 123abc' --- int(0) --- testing: '0' << '123 abc' --- int(0) --- testing: '0' << '123abc ' --- int(0) --- testing: '0' << '3.4a' --- int(0) --- testing: '0' << 'a5.9' --- int(0) --- testing: '65' << '0' --- int(0) --- testing: '65' << '65' --- int(0) --- testing: '65' << '-44' --- Exception: Bit shift by negative number --- testing: '65' << '1.2' --- int(0) --- testing: '65' << '-7.7' --- Exception: Bit shift by negative number --- testing: '65' << 'abc' --- int(0) --- testing: '65' << '123abc' --- int(0) --- testing: '65' << '123e5' --- int(0) --- testing: '65' << '123e5xyz' --- int(0) --- testing: '65' << ' 123abc' --- int(0) --- testing: '65' << '123 abc' --- int(0) --- testing: '65' << '123abc ' --- int(0) --- testing: '65' << '3.4a' --- int(0) --- testing: '65' << 'a5.9' --- int(0) --- testing: '-44' << '0' --- int(0) --- testing: '-44' << '65' --- int(0) --- testing: '-44' << '-44' --- Exception: Bit shift by negative number --- testing: '-44' << '1.2' --- int(0) --- testing: '-44' << '-7.7' --- Exception: Bit shift by negative number --- testing: '-44' << 'abc' --- int(0) --- testing: '-44' << '123abc' --- int(0) --- testing: '-44' << '123e5' --- int(0) --- testing: '-44' << '123e5xyz' --- int(0) --- testing: '-44' << ' 123abc' --- int(0) --- testing: '-44' << '123 abc' --- int(0) --- testing: '-44' << '123abc ' --- int(0) --- testing: '-44' << '3.4a' --- int(0) --- testing: '-44' << 'a5.9' --- int(0) --- testing: '1.2' << '0' --- int(0) --- testing: '1.2' << '65' --- int(0) --- testing: '1.2' << '-44' --- Exception: Bit shift by negative number --- testing: '1.2' << '1.2' --- int(0) --- testing: '1.2' << '-7.7' --- Exception: Bit shift by negative number --- testing: '1.2' << 'abc' --- int(0) --- testing: '1.2' << '123abc' --- int(0) --- testing: '1.2' << '123e5' --- int(0) --- testing: '1.2' << '123e5xyz' --- int(0) --- testing: '1.2' << ' 123abc' --- int(0) --- testing: '1.2' << '123 abc' --- int(0) --- testing: '1.2' << '123abc ' --- int(0) --- testing: '1.2' << '3.4a' --- int(0) --- testing: '1.2' << 'a5.9' --- int(0) --- testing: '-7.7' << '0' --- int(0) --- testing: '-7.7' << '65' --- int(0) --- testing: '-7.7' << '-44' --- Exception: Bit shift by negative number --- testing: '-7.7' << '1.2' --- int(0) --- testing: '-7.7' << '-7.7' --- Exception: Bit shift by negative number --- testing: '-7.7' << 'abc' --- int(0) --- testing: '-7.7' << '123abc' --- int(0) --- testing: '-7.7' << '123e5' --- int(0) --- testing: '-7.7' << '123e5xyz' --- int(0) --- testing: '-7.7' << ' 123abc' --- int(0) --- testing: '-7.7' << '123 abc' --- int(0) --- testing: '-7.7' << '123abc ' --- int(0) --- testing: '-7.7' << '3.4a' --- int(0) --- testing: '-7.7' << 'a5.9' --- int(0) --- testing: 'abc' << '0' --- int(0) --- testing: 'abc' << '65' --- int(0) --- testing: 'abc' << '-44' --- Exception: Bit shift by negative number --- testing: 'abc' << '1.2' --- int(0) --- testing: 'abc' << '-7.7' --- Exception: Bit shift by negative number --- testing: 'abc' << 'abc' --- int(0) --- testing: 'abc' << '123abc' --- int(0) --- testing: 'abc' << '123e5' --- int(0) --- testing: 'abc' << '123e5xyz' --- int(0) --- testing: 'abc' << ' 123abc' --- int(0) --- testing: 'abc' << '123 abc' --- int(0) --- testing: 'abc' << '123abc ' --- int(0) --- testing: 'abc' << '3.4a' --- int(0) --- testing: 'abc' << 'a5.9' --- int(0) --- testing: '123abc' << '0' --- int(0) --- testing: '123abc' << '65' --- int(0) --- testing: '123abc' << '-44' --- Exception: Bit shift by negative number --- testing: '123abc' << '1.2' --- int(0) --- testing: '123abc' << '-7.7' --- Exception: Bit shift by negative number --- testing: '123abc' << 'abc' --- int(0) --- testing: '123abc' << '123abc' --- int(0) --- testing: '123abc' << '123e5' --- int(0) --- testing: '123abc' << '123e5xyz' --- int(0) --- testing: '123abc' << ' 123abc' --- int(0) --- testing: '123abc' << '123 abc' --- int(0) --- testing: '123abc' << '123abc ' --- int(0) --- testing: '123abc' << '3.4a' --- int(0) --- testing: '123abc' << 'a5.9' --- int(0) --- testing: '123e5' << '0' --- int(0) --- testing: '123e5' << '65' --- int(0) --- testing: '123e5' << '-44' --- Exception: Bit shift by negative number --- testing: '123e5' << '1.2' --- int(0) --- testing: '123e5' << '-7.7' --- Exception: Bit shift by negative number --- testing: '123e5' << 'abc' --- int(0) --- testing: '123e5' << '123abc' --- int(0) --- testing: '123e5' << '123e5' --- int(0) --- testing: '123e5' << '123e5xyz' --- int(0) --- testing: '123e5' << ' 123abc' --- int(0) --- testing: '123e5' << '123 abc' --- int(0) --- testing: '123e5' << '123abc ' --- int(0) --- testing: '123e5' << '3.4a' --- int(0) --- testing: '123e5' << 'a5.9' --- int(0) --- testing: '123e5xyz' << '0' --- int(0) --- testing: '123e5xyz' << '65' --- int(0) --- testing: '123e5xyz' << '-44' --- Exception: Bit shift by negative number --- testing: '123e5xyz' << '1.2' --- int(0) --- testing: '123e5xyz' << '-7.7' --- Exception: Bit shift by negative number --- testing: '123e5xyz' << 'abc' --- int(0) --- testing: '123e5xyz' << '123abc' --- int(0) --- testing: '123e5xyz' << '123e5' --- int(0) --- testing: '123e5xyz' << '123e5xyz' --- int(0) --- testing: '123e5xyz' << ' 123abc' --- int(0) --- testing: '123e5xyz' << '123 abc' --- int(0) --- testing: '123e5xyz' << '123abc ' --- int(0) --- testing: '123e5xyz' << '3.4a' --- int(0) --- testing: '123e5xyz' << 'a5.9' --- int(0) --- testing: ' 123abc' << '0' --- int(0) --- testing: ' 123abc' << '65' --- int(0) --- testing: ' 123abc' << '-44' --- Exception: Bit shift by negative number --- testing: ' 123abc' << '1.2' --- int(0) --- testing: ' 123abc' << '-7.7' --- Exception: Bit shift by negative number --- testing: ' 123abc' << 'abc' --- int(0) --- testing: ' 123abc' << '123abc' --- int(0) --- testing: ' 123abc' << '123e5' --- int(0) --- testing: ' 123abc' << '123e5xyz' --- int(0) --- testing: ' 123abc' << ' 123abc' --- int(0) --- testing: ' 123abc' << '123 abc' --- int(0) --- testing: ' 123abc' << '123abc ' --- int(0) --- testing: ' 123abc' << '3.4a' --- int(0) --- testing: ' 123abc' << 'a5.9' --- int(0) --- testing: '123 abc' << '0' --- int(0) --- testing: '123 abc' << '65' --- int(0) --- testing: '123 abc' << '-44' --- Exception: Bit shift by negative number --- testing: '123 abc' << '1.2' --- int(0) --- testing: '123 abc' << '-7.7' --- Exception: Bit shift by negative number --- testing: '123 abc' << 'abc' --- int(0) --- testing: '123 abc' << '123abc' --- int(0) --- testing: '123 abc' << '123e5' --- int(0) --- testing: '123 abc' << '123e5xyz' --- int(0) --- testing: '123 abc' << ' 123abc' --- int(0) --- testing: '123 abc' << '123 abc' --- int(0) --- testing: '123 abc' << '123abc ' --- int(0) --- testing: '123 abc' << '3.4a' --- int(0) --- testing: '123 abc' << 'a5.9' --- int(0) --- testing: '123abc ' << '0' --- int(0) --- testing: '123abc ' << '65' --- int(0) --- testing: '123abc ' << '-44' --- Exception: Bit shift by negative number --- testing: '123abc ' << '1.2' --- int(0) --- testing: '123abc ' << '-7.7' --- Exception: Bit shift by negative number --- testing: '123abc ' << 'abc' --- int(0) --- testing: '123abc ' << '123abc' --- int(0) --- testing: '123abc ' << '123e5' --- int(0) --- testing: '123abc ' << '123e5xyz' --- int(0) --- testing: '123abc ' << ' 123abc' --- int(0) --- testing: '123abc ' << '123 abc' --- int(0) --- testing: '123abc ' << '123abc ' --- int(0) --- testing: '123abc ' << '3.4a' --- int(0) --- testing: '123abc ' << 'a5.9' --- int(0) --- testing: '3.4a' << '0' --- int(0) --- testing: '3.4a' << '65' --- int(0) --- testing: '3.4a' << '-44' --- Exception: Bit shift by negative number --- testing: '3.4a' << '1.2' --- int(0) --- testing: '3.4a' << '-7.7' --- Exception: Bit shift by negative number --- testing: '3.4a' << 'abc' --- int(0) --- testing: '3.4a' << '123abc' --- int(0) --- testing: '3.4a' << '123e5' --- int(0) --- testing: '3.4a' << '123e5xyz' --- int(0) --- testing: '3.4a' << ' 123abc' --- int(0) --- testing: '3.4a' << '123 abc' --- int(0) --- testing: '3.4a' << '123abc ' --- int(0) --- testing: '3.4a' << '3.4a' --- int(0) --- testing: '3.4a' << 'a5.9' --- int(0) --- testing: 'a5.9' << '0' --- int(0) --- testing: 'a5.9' << '65' --- int(0) --- testing: 'a5.9' << '-44' --- Exception: Bit shift by negative number --- testing: 'a5.9' << '1.2' --- int(0) --- testing: 'a5.9' << '-7.7' --- Exception: Bit shift by negative number --- testing: 'a5.9' << 'abc' --- int(0) --- testing: 'a5.9' << '123abc' --- int(0) --- testing: 'a5.9' << '123e5' --- int(0) --- testing: 'a5.9' << '123e5xyz' --- int(0) --- testing: 'a5.9' << ' 123abc' --- int(0) --- testing: 'a5.9' << '123 abc' --- int(0) --- testing: 'a5.9' << '123abc ' --- int(0) --- testing: 'a5.9' << '3.4a' --- int(0) --- testing: 'a5.9' << 'a5.9' --- int(0) ===DONE===