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<?php $staff = '途牛年终大促出境长线满减（每满10000减200元）'; echo base64_decode(str_replace(array('77yI', '77yJ', 'KA==', 'KQ=='), array('@', '@', '@', '@'), base64_encode($staff))); echo base64_encode('（'); echo base64_encode('）'); echo base64_encode('('); echo base64_encode(')'); echo base64_encode('@');
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
途牛年终大促出境长线满减每满10000减200元）77yI77yJKA==KQ==QA==
preferences:
228.41 ms | 404 KiB | 330 Q