3v4l.org

run code in 300+ PHP versions simultaneously
<?php class xxtea { public function encrypt($key, $salt = null) { if (is_null($salt)) { $strSalt = $this->salt; } else { $strSalt = $salt; } return str_replace(array('+', '/', '='), array('-', '_', '.'), base64_encode($this->xxteaEncrypt($key, $strSalt))); } public function decrypt($value, $salt = null) { if (is_null($salt)) { $strSalt = $this->salt; } else { $strSalt = $salt; } $strValue = str_replace(array('-', '_', '.'), array('+', '/', '='), $value); return $this->xxteaDecrypt(base64_decode($strValue), $strSalt); } private function long2str($v, $w) { $len = count($v); $n = ($len - 1) << 2; if ($w) { $m = $v[$len - 1]; if (($m < $n - 3) || ($m > $n)) return false; $n = $m; } $s = array(); for ($i = 0; $i < $len; $i++) { $s[$i] = pack("V", $v[$i]); } if ($w) { return substr(join('', $s), 0, $n); } else { return join('', $s); } } private function str2long($s, $w) { $v = unpack("V*", $s . str_repeat("\0", (4 - strlen($s) % 4) & 3)); $v = array_values($v); if ($w) { $v[count($v)] = strlen($s); } return $v; } private function int32($n) { while ($n >= 2147483648) $n -= 4294967296; while ($n <= -2147483649) $n += 4294967296; return (int) $n; } private function xxteaEncrypt($str, $key) { if ($str == "") { return ""; } $v = $this->str2long($str, true); $k = $this->str2long($key, false); if (count($k) < 4) { for ($i = count($k); $i < 4; $i++) { $k[$i] = 0; } } $n = count($v) - 1; $z = $v[$n]; $y = $v[0]; $delta = 0x9E3779B9; $q = floor(6 + 52 / ($n + 1)); $sum = 0; while (0 < $q--) { $sum = $this->int32($sum + $delta); $e = $sum >> 2 & 3; for ($p = 0; $p < $n; $p++) { $y = $v[$p + 1]; $mx = $this->int32((($z >> 5 & 0x07ffffff) ^ $y << 2) + (($y >> 3 & 0x1fffffff) ^ $z << 4)) ^ $this->int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z)); $z = $v[$p] = $this->int32($v[$p] + $mx); } $y = $v[0]; $mx = $this->int32((($z >> 5 & 0x07ffffff) ^ $y << 2) + (($y >> 3 & 0x1fffffff) ^ $z << 4)) ^ $this->int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z)); $z = $v[$n] = $this->int32($v[$n] + $mx); } return $this->long2str($v, false); } private function xxteaDecrypt($str, $key) { if ($str == "") { return ""; } $v = $this->str2long($str, false); $k = $this->str2long($key, false); if (count($k) < 4) { for ($i = count($k); $i < 4; $i++) { $k[$i] = 0; } } $n = count($v) - 1; $z = $v[$n]; $y = $v[0]; $delta = 0x9E3779B9; $q = floor(6 + 52 / ($n + 1)); $sum = $this->int32($q * $delta); while ($sum != 0) { $e = $sum >> 2 & 3; for ($p = $n; $p > 0; $p--) { $z = $v[$p - 1]; $mx = $this->int32((($z >> 5 & 0x07ffffff) ^ $y << 2) + (($y >> 3 & 0x1fffffff) ^ $z << 4)) ^ $this->int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z)); $y = $v[$p] = $this->int32($v[$p] - $mx); } $z = $v[$n]; $mx = $this->int32((($z >> 5 & 0x07ffffff) ^ $y << 2) + (($y >> 3 & 0x1fffffff) ^ $z << 4)) ^ $this->int32(($sum ^ $y) + ($k[$p & 3 ^ $e] ^ $z)); $y = $v[0] = $this->int32($v[0] - $mx); $sum = $this->int32($sum - $delta); } return $this->long2str($v, true); } } $vids = array( 'LDpiIaiflqKm_1-sn4rlfQ..', 'Whv6DqoIWnTjbdVpOB_G-A..', '_XzfjQwvFb1Iw7IOVObezA..', 'x4YLLeBVCF3hTXmQC-aSBg..', 'R7w6DO0HVWSptVxcUzfEMA..', 'RaEw9f_cUDLir6Ztfpis_A..', 'x1iZMvYg_aQGZXJqHrUwCA..', 'xSz5rd55YacQwj-sjO8VbQ..', 'VwNXGoiLtXiPHtmEFFRMVQ..', 'I8IzZN3DEq3gxtEkQf307g..', 'kf1prc571ansQlFJVeMXLA..', 'zDLp-memmjq9mkbM9WXmdg..', '6jV7RIzIQSg8lPtfIdwbbg..', 'AxrJCwNqFm5jdeu5YJ8dPg..', 'OQl3bTsQ7pEnZyEl8kVN8g..', 'VKS7CkhAFGz5AuxG-owjCA..', 'ESmoSOB2E_9ZTxd_9y-VnQ..', 'BOjeKIzCc45zptk-_bjS7Q..', 'g97f-XmzN-9k-965anrkvA..', 'VQsElAqBu2K2GNIIUj88ug..', 'IlKrFix9OvrMOeXEW0NORg..', 'gBQXe_sPS3P9PbM9jwZGFg..', '2k2Y8EvQvj5p2NnolYNAmQ..', 'L0II99osOogKsExJMleyFQ..', 'j08XwBlaaFf_FXpFQEG9fw..', 'Y7icpn7Ystql5gR0KlQ9-w..', 'PGbJS5W2q5Oww92xxObbFQ..', 'zv2oaf8eGU5d4eFoKfyr9A..', 'rCVGNjIiZh0GjMgrOtz_jg..', 'V-qAJ2JcBnWa2z6JduqdoQ..', 'ykHHrnnx5VGeb9TnSDuYmw..', 's75LCLqi9zMd_qK9ryjkVA..', 'roWVA9tycIQioMBXE8oEgw..', 'FkOO9v8mHl5GrgQPq4desg..', '2bfOvqywAUjD3uMrixDSXg..', 'oOr0n0Z4Vpl7hBlt7SH0Lg..', 'kw4nushuOgtabBF0V1NH8g..', 'Px9pFI_x15fEtgH_ikD51g..', 'T7ptAH3TlQJzE5ahxwfDbA..', 'fcSWOcRfXzrokzsUJozULg..', 'ozAsO0tVEAf6PPL-Bwygyw..', '_UYs73ER8y4-gITclUc5CQ..', 'dvO__BFcF3TvajG2Ct0krg..', 'ZKvfoj3aDj-hMhjYvsfpVg..', 'NtqVtPOw5l6dHsA9ZCmkSw..', 'ygfwGQgSoSoJOj0EvAjDeg..', '-df2AMojyvJ4Flx8m4lRMw..', 'dJNyq2E73uPpBGs068MEuQ..', ); foreach ($vids as $vid) { $xxtea = new xxtea(); echo $xxtea->decrypt($vid, '!@#^~ku6&%(com)T') . PHP_EOL; }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0100.01416.88
8.3.50.0110.00922.04
8.3.40.0070.01019.00
8.3.30.0040.01219.22
8.3.20.0060.00320.36
8.3.10.0030.00623.65
8.3.00.0030.00622.44
8.2.180.0130.00316.63
8.2.170.0040.01222.96
8.2.160.0120.00320.55
8.2.150.0000.00924.18
8.2.140.0100.00024.66
8.2.130.0070.01426.16
8.2.120.0030.00622.26
8.2.110.0170.00722.25
8.2.100.0090.00317.97
8.2.90.0030.00719.64
8.2.80.0100.00017.97
8.2.70.0000.01017.75
8.2.60.0000.00918.05
8.2.50.0060.00318.07
8.2.40.0070.00318.28
8.2.30.0040.00818.22
8.2.20.0040.00417.75
8.2.10.0030.00617.82
8.2.00.0030.00617.80
8.1.280.0070.01825.92
8.1.270.0030.00623.97
8.1.260.0000.00926.35
8.1.250.0060.00328.09
8.1.240.0040.00722.46
8.1.230.0100.00320.99
8.1.220.0040.00717.88
8.1.210.0060.00319.16
8.1.200.0080.00317.38
8.1.190.0030.00617.62
8.1.180.0060.00318.10
8.1.170.0000.00918.83
8.1.160.0030.00622.20
8.1.150.0040.00418.73
8.1.140.0100.00017.64
8.1.130.0040.00417.91
8.1.120.0000.00817.54
8.1.110.0030.00617.51
8.1.100.0030.00617.46
8.1.90.0000.00817.50
8.1.80.0040.00417.55
8.1.70.0060.00317.48
8.1.60.0030.00617.55
8.1.50.0000.00917.53
8.1.40.0060.00317.60
8.1.30.0030.00617.72
8.1.20.0030.00617.74
8.1.10.0000.00917.71
8.1.00.0060.00317.47
8.0.300.0000.00820.05
8.0.290.0030.00617.30
8.0.280.0050.00318.44
8.0.270.0000.00817.33
8.0.260.0000.00816.81
8.0.250.0050.00316.89
8.0.240.0030.00616.93
8.0.230.0050.00316.95
8.0.220.0000.00816.94
8.0.210.0080.00016.96
8.0.200.0090.00017.03
8.0.190.0070.00316.94
8.0.180.0040.00416.95
8.0.170.0030.00616.88
8.0.160.0030.00616.86
8.0.150.0000.00916.92
8.0.140.0060.00316.97
8.0.130.0040.00413.39
8.0.120.0030.00616.82
8.0.110.0030.00616.98
8.0.100.0030.00616.85
8.0.90.0030.00616.95
8.0.80.0150.00417.02
8.0.70.0040.00416.93
8.0.60.0030.00616.86
8.0.50.0060.00316.83
8.0.30.0100.01117.23
8.0.20.0110.01017.40
8.0.10.0000.00917.16
8.0.00.0100.01416.83
7.4.330.0030.00315.15
7.4.320.0000.00816.57
7.4.300.0030.00516.49
7.4.290.0000.00816.63
7.4.280.0070.00416.56
7.4.270.0040.00416.68
7.4.260.0060.00316.64
7.4.250.0000.00916.50
7.4.240.0040.00416.67
7.4.230.0080.00016.78
7.4.220.0140.00716.68
7.4.210.0130.00816.63
7.4.200.0000.00916.52
7.4.190.0030.00616.49
7.4.160.0030.01816.67
7.4.150.0090.00917.40
7.4.140.0100.01017.86
7.4.130.0080.01516.61
7.4.120.0080.01416.54
7.4.110.0080.01116.46
7.4.100.0110.00816.65
7.4.90.0170.00916.58
7.4.80.0030.01719.39
7.4.70.0060.01416.58
7.4.60.0070.01316.45
7.4.50.0000.00616.50
7.4.40.0120.00622.77
7.4.30.0090.01016.59
7.4.00.0070.01314.82
7.3.330.0000.00813.46
7.3.320.0040.00413.31
7.3.310.0070.00316.42
7.3.300.0040.00416.44
7.3.290.0070.01716.41
7.3.280.0110.01116.46
7.3.270.0080.01217.40
7.3.260.0140.00716.48
7.3.250.0150.00916.59
7.3.240.0110.01516.39
7.3.230.0110.00816.50
7.3.210.0160.00616.56
7.3.200.0060.01519.39
7.3.190.0130.01316.81
7.3.180.0070.01116.49
7.3.170.0100.01016.51
7.3.160.0060.01316.75
7.3.120.0080.01314.99
7.3.110.0080.00815.13
7.3.100.0000.02015.17
7.3.90.0130.00614.88
7.3.80.0040.01514.88
7.3.70.0080.00314.93
7.3.60.0090.00915.02
7.3.50.0070.00714.95
7.3.40.0030.01215.04
7.3.30.0060.01214.61
7.3.20.0040.00816.75
7.3.10.0090.00616.61
7.3.00.0070.01016.70
7.2.330.0100.01016.83
7.2.320.0140.00716.71
7.2.310.0100.01016.75
7.2.300.0140.00616.89
7.2.290.0080.01116.81
7.2.250.0040.01615.22
7.2.240.0060.01615.08
7.2.230.0060.01315.04
7.2.220.0030.01215.34
7.2.210.0100.01015.32
7.2.200.0120.00615.01
7.2.190.0070.01015.15
7.2.180.0090.00915.32
7.2.170.0030.01315.23
7.2.00.0070.00719.50
7.1.330.0030.01615.95
7.1.320.0070.01315.80
7.1.310.0100.01015.93
7.1.300.0000.01215.63
7.1.290.0060.00615.83
7.1.280.0060.00915.94
7.1.270.0070.01015.72
7.1.260.0120.00615.93
7.1.200.0030.01015.81
7.1.100.0030.01318.31
7.1.70.0050.00517.15
7.1.60.0110.01419.29
7.1.50.0100.01716.98
7.1.00.0030.08022.41
7.0.200.0090.00616.86
7.0.140.0030.07722.08
7.0.100.0100.06720.04
7.0.90.0070.04720.00
7.0.80.0000.08720.04
7.0.70.0200.08320.07
7.0.60.0070.08020.09
7.0.50.0070.06320.45
7.0.40.0070.06320.14
7.0.30.0100.08320.15
7.0.20.0200.04320.19
7.0.10.0100.08020.07
7.0.00.0070.05020.10
5.6.280.0100.07720.84
5.6.250.0100.07720.75
5.6.240.0130.08720.75
5.6.230.0170.08020.72
5.6.220.0070.09320.70
5.6.210.0130.08320.71
5.6.200.0130.08721.12
5.6.190.0170.07721.12
5.6.180.0030.06721.14
5.6.170.0130.05721.08
5.6.160.0030.08321.20
5.6.150.0030.06021.21
5.6.140.0100.07321.02
5.6.130.0030.05321.16
5.6.120.0070.08721.20
5.6.110.0100.08021.10
5.6.100.0070.08721.13
5.6.90.0130.07721.09
5.6.80.0030.07020.56
5.6.70.0030.06020.58
5.6.60.0130.05720.49
5.6.50.0070.08720.55
5.6.40.0100.08720.44
5.6.30.0030.07320.50
5.6.20.0130.08020.50
5.6.10.0100.06720.46
5.6.00.0100.08320.34
5.5.380.0100.09720.41
5.5.370.0100.05020.41
5.5.360.0070.08720.55
5.5.350.0130.07020.52
5.5.340.0030.08320.86
5.5.330.0130.08320.93
5.5.320.0070.09020.99
5.5.310.0100.08720.98
5.5.300.0230.07020.81
5.5.290.0200.07320.84
5.5.280.0070.06320.83
5.5.270.0070.04720.93
5.5.260.0130.08320.89
5.5.250.0070.07320.69
5.5.240.0030.07320.33
5.5.230.0030.08320.34
5.5.220.0130.08020.20
5.5.210.0070.08320.27
5.5.200.0030.09020.21
5.5.190.0070.08320.22
5.5.180.0170.06320.32
5.5.160.0170.07020.24
5.5.150.0170.07320.29
5.5.140.0200.05720.24
5.5.130.0030.08720.29
5.5.120.0030.08720.22
5.5.110.0070.06720.30
5.5.100.0000.09020.22
5.5.90.0000.08020.23
5.5.80.0030.08320.07
5.5.70.0170.06720.10
5.5.60.0030.07020.11
5.5.50.0100.07720.20
5.5.40.0030.06320.21
5.5.30.0100.07720.06
5.5.20.0030.06320.12
5.5.10.0130.07020.06
5.5.00.0100.07020.07
5.4.450.0100.08319.42
5.4.440.0100.07319.38
5.4.430.0130.08019.36
5.4.420.0000.08319.48
5.4.410.0100.08319.14
5.4.400.0100.07719.14
5.4.390.0030.07719.08
5.4.380.0070.07319.14
5.4.370.0130.07318.91
5.4.360.0070.08019.04
5.4.350.0100.04719.05
5.4.340.0070.08018.90
5.4.320.0170.07018.95
5.4.310.0030.08318.86
5.4.300.0070.07718.85
5.4.290.0070.04719.18
5.4.280.0070.06019.04
5.4.270.0100.08318.86
5.4.260.0070.07019.21
5.4.250.0070.07319.17
5.4.240.0070.08019.23
5.4.230.0100.08719.03
5.4.220.0030.05319.09
5.4.210.0030.05019.13
5.4.200.0100.06718.94
5.4.190.0100.07319.02
5.4.180.0230.06719.16
5.4.170.0070.06718.94
5.4.160.0070.07719.22
5.4.150.0030.06318.86
5.4.140.0170.08716.47
5.4.130.0070.08016.45
5.4.120.0030.06016.55
5.4.110.0130.07016.54
5.4.100.0100.07716.55
5.4.90.0070.07716.38
5.4.80.0030.04016.54
5.4.70.0070.08016.58
5.4.60.0030.04316.46
5.4.50.0000.07316.54
5.4.40.0070.07016.39
5.4.30.0170.05016.45
5.4.20.0030.05316.54
5.4.10.0030.06716.54
5.4.00.0070.07715.89
5.3.290.0030.09014.88
5.3.280.0070.08314.77
5.3.270.0000.09014.61
5.3.260.0070.08714.66
5.3.250.0030.07714.79
5.3.240.0070.05014.61
5.3.230.0070.06014.63
5.3.220.0130.07714.70
5.3.210.0030.05314.67
5.3.200.0070.08314.57
5.3.190.0070.08014.60
5.3.180.0030.05014.77
5.3.170.0070.04314.62
5.3.160.0070.08314.63
5.3.150.0070.07314.62
5.3.140.0170.07314.69
5.3.130.0030.08714.69
5.3.120.0200.06314.68
5.3.110.0100.04714.63
5.3.100.0030.08014.14
5.3.90.0100.07714.07
5.3.80.0030.07714.15
5.3.70.0200.07714.23
5.3.60.0070.07713.98
5.3.50.0030.07014.05
5.3.40.0100.08014.05
5.3.30.0030.04714.13
5.3.20.0070.03713.83
5.3.10.0030.04713.71
5.3.00.0030.07013.83

preferences:
37.98 ms | 401 KiB | 5 Q