Online PHP editor | vld for S5HZU

<?php $return = 0x080200000143EF3A; echo sprintf("%x",crc32($return)).'<br />'; echo sprintf("%x",CRC16($return)).'<br />'; function CRC16($str) { static $CRC16_Lookup = array( 0x0000, 0x4EAB, 0x9D56, 0xD3FD, 0x7407, 0x3AAC, 0xE951, 0xA7FA, 0xE80E, 0xA6A5, 0x7558, 0x3BF3, 0x9C09, 0xD2A2, 0x015F, 0x4FF4, 0x9EB7, 0xD01C, 0x03E1, 0x4D4A, 0xEAB0, 0xA41B, 0x77E6, 0x394D, 0x76B9, 0x3812, 0xEBEF, 0xA544, 0x02BE, 0x4C15, 0x9FE8, 0xD143, 0x73C5, 0x3D6E, 0xEE93, 0xA038, 0x07C2, 0x4969, 0x9A94, 0xD43F, 0x9BCB, 0xD560, 0x069D, 0x4836, 0xEFCC, 0xA167, 0x729A, 0x3C31, 0xED72, 0xA3D9, 0x7024, 0x3E8F, 0x9975, 0xD7DE, 0x0423, 0x4A88, 0x057C, 0x4BD7, 0x982A, 0xD681, 0x717B, 0x3FD0, 0xEC2D, 0xA286, 0xE78A, 0xA921, 0x7ADC, 0x3477, 0x938D, 0xDD26, 0x0EDB, 0x4070, 0x0F84, 0x412F, 0x92D2, 0xDC79, 0x7B83, 0x3528, 0xE6D5, 0xA87E, 0x793D, 0x3796, 0xE46B, 0xAAC0, 0x0D3A, 0x4391, 0x906C, 0xDEC7, 0x9133, 0xDF98, 0x0C65, 0x42CE, 0xE534, 0xAB9F, 0x7862, 0x36C9, 0x944F, 0xDAE4, 0x0919, 0x47B2, 0xE048, 0xAEE3, 0x7D1E, 0x33B5, 0x7C41, 0x32EA, 0xE117, 0xAFBC, 0x0846, 0x46ED, 0x9510, 0xDBBB, 0x0AF8, 0x4453, 0x97AE, 0xD905, 0x7EFF, 0x3054, 0xE3A9, 0xAD02, 0xE2F6, 0xAC5D, 0x7FA0, 0x310B, 0x96F1, 0xD85A, 0x0BA7, 0x450C, 0x81BF, 0xCF14, 0x1CE9, 0x5242, 0xF5B8, 0xBB13, 0x68EE, 0x2645, 0x69B1, 0x271A, 0xF4E7, 0xBA4C, 0x1DB6, 0x531D, 0x80E0, 0xCE4B, 0x1F08, 0x51A3, 0x825E, 0xCCF5, 0x6B0F, 0x25A4, 0xF659, 0xB8F2, 0xF706, 0xB9AD, 0x6A50, 0x24FB, 0x8301, 0xCDAA, 0x1E57, 0x50FC, 0xF27A, 0xBCD1, 0x6F2C, 0x2187, 0x867D, 0xC8D6, 0x1B2B, 0x5580, 0x1A74, 0x54DF, 0x8722, 0xC989, 0x6E73, 0x20D8, 0xF325, 0xBD8E, 0x6CCD, 0x2266, 0xF19B, 0xBF30, 0x18CA, 0x5661, 0x859C, 0xCB37, 0x84C3, 0xCA68, 0x1995, 0x573E, 0xF0C4, 0xBE6F, 0x6D92, 0x2339, 0x6635, 0x289E, 0xFB63, 0xB5C8, 0x1232, 0x5C99, 0x8F64, 0xC1CF, 0x8E3B, 0xC090, 0x136D, 0x5DC6, 0xFA3C, 0xB497, 0x676A, 0x29C1, 0xF882, 0xB629, 0x65D4, 0x2B7F, 0x8C85, 0xC22E, 0x11D3, 0x5F78, 0x108C, 0x5E27, 0x8DDA, 0xC371, 0x648B, 0x2A20, 0xF9DD, 0xB776, 0x15F0, 0x5B5B, 0x88A6, 0xC60D, 0x61F7, 0x2F5C, 0xFCA1, 0xB20A, 0xFDFE, 0xB355, 0x60A8, 0x2E03, 0x89F9, 0xC752, 0x14AF, 0x5A04, 0x8B47, 0xC5EC, 0x1611, 0x58BA, 0xFF40, 0xB1EB, 0x6216, 0x2CBD, 0x6349, 0x2DE2, 0xFE1F, 0xB0B4, 0x174E, 0x59E5, 0x8A18, 0xC4B3 ); $crc16 = 0xFFFF; // the CRC $len = strlen($str); for($i = 0; $i < $len; $i++ ) { $t = ($crc16 >> 8) ^ ord($str[$i]); // High byte Xor Message Byte to get index $crc16 = (($crc16 << 8) & 0xffff) ^ $CRC16_Lookup[$t]; // Update the CRC from table } // crc16 now contains the CRC value return $crc16; }