3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class Crypt { /* Key: Next prime greater than 62 ^ n / 1.618033988749894848 */ /* Value: modular multiplicative inverse */ private static $golden_primes = array( '1' => '1', '41' => '59', '2377' => '1677', '147299' => '187507', '9132313' => '5952585', '566201239' => '643566407', '35104476161' => '22071637057', '2176477521929' => '294289236153', '134941606358731' => '88879354792675', '8366379594239857' => '7275288500431249', '518715534842869223' => '280042546585394647' ); /* Ascii : 0 9, A Z, a z */ /* $chars = array_merge(range(48,57), range(65,90), range(97,122)) */ private static $chars62 = array( 0=>48,1=>49,2=>50,3=>51,4=>52,5=>53,6=>54,7=>55,8=>56,9=>57,10=>65, 11=>66,12=>67,13=>68,14=>69,15=>70,16=>71,17=>72,18=>73,19=>74,20=>75, 21=>76,22=>77,23=>78,24=>79,25=>80,26=>81,27=>82,28=>83,29=>84,30=>85, 31=>86,32=>87,33=>88,34=>89,35=>90,36=>97,37=>98,38=>99,39=>100,40=>101, 41=>102,42=>103,43=>104,44=>105,45=>106,46=>107,47=>108,48=>109,49=>110, 50=>111,51=>112,52=>113,53=>114,54=>115,55=>116,56=>117,57=>118,58=>119, 59=>120,60=>121,61=>122 ); public static function base62($int) { $key = ""; while(bccomp($int, 0) > 0) { $mod = bcmod($int, 62); $key .= chr(self::$chars62[$mod]); $int = bcdiv($int, 62); } return strrev($key); } public static function hash($num, $len = 5) { $ceil = bcpow(62, $len); $primes = array_keys(self::$golden_primes); $prime = $primes[$len]; $dec = bcmod(bcmul($num, $prime), $ceil); $hash = self::base62($dec); return str_pad($hash, $len, "0", STR_PAD_LEFT); } public static function unbase62($key) { $int = 0; foreach(str_split(strrev($key)) as $i => $char) { $dec = array_search(ord($char), self::$chars62); $int = bcadd(bcmul($dec, bcpow(62, $i)), $int); } return $int; } public static function unhash($hash) { $len = strlen($hash); $ceil = bcpow(62, $len); $mmiprimes = array_values(self::$golden_primes); $mmi = $mmiprimes[$len]; $num = self::unbase62($hash); $dec = bcmod(bcmul($num, $mmi), $ceil); return $dec; } } $hashParams = array( 'plopi' => 'gato', 'token' => 'lol' ); var_dump($hashParams); $hashParams = 'poney'; $strEncoded = Crypt::hash(json_encode($hashParams)); echo "\n encoded\t:" . json_encode($hashParams). "\n"; echo "\n encoded\t:" . $strEncoded. "\n"; echo "\n decode encoded\t:" . Crypt::unhash($strEncoded)."\n"; var_dump(json_decode(Crypt::unhash($strEncoded), true));

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)
8.3.60.0140.00418.67
8.3.50.0120.00918.05
8.3.40.0080.00818.84
8.3.30.0140.00019.04
8.3.20.0040.00420.34
8.3.10.0040.00421.79
8.3.00.0040.00420.89
8.2.180.0060.00918.44
8.2.170.0150.00322.96
8.2.160.0110.00322.08
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.66
8.2.110.0070.00322.14
8.2.100.0110.00018.22
8.2.90.0030.00619.26
8.2.80.0060.00317.97
8.2.70.0000.00817.75
8.2.60.0110.00417.40
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0050.00318.05
8.2.20.0040.00417.71
8.2.10.0030.00618.05
8.2.00.0050.00317.88
8.1.270.0000.00818.88
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00923.84
8.1.230.0100.00317.72
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.48
8.1.190.0000.00817.22
8.1.180.0030.00518.10
8.1.170.0050.00318.71
8.1.160.0050.00322.01
8.1.150.0050.00318.75
8.1.140.0060.00319.08
8.1.130.0000.00717.99
8.1.120.0030.00517.32
8.1.110.0020.00517.47
8.1.100.0050.00217.40
8.1.90.0040.00417.43
8.1.80.0040.00417.38
8.1.70.0030.00617.39
8.1.60.0000.00817.64
8.1.50.0050.00317.62
8.1.40.0030.00617.48
8.1.30.0080.00017.56
8.1.20.0080.00017.64
8.1.10.0030.00517.63
8.1.00.0040.00417.49
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.44
8.0.270.0040.00417.25
8.0.260.0060.00017.25
8.0.250.0030.00317.06
8.0.240.0030.00516.98
8.0.230.0030.00317.02
8.0.220.0030.00316.94
8.0.210.0040.00416.86
8.0.200.0100.00017.00
8.0.190.0000.00817.01
8.0.180.0000.01117.03
8.0.170.0000.00716.95
8.0.160.0000.00717.00
8.0.150.0020.00516.86
8.0.140.0000.00716.81
8.0.130.0060.00013.37
8.0.120.0040.00416.96
8.0.110.0000.00816.97
8.0.100.0000.00716.97
8.0.90.0000.00716.80
8.0.80.0040.01116.84
8.0.70.0000.00716.93
8.0.60.0000.00716.91
8.0.50.0070.00016.83
8.0.30.0170.00317.01
8.0.20.0100.00717.42
8.0.10.0000.00717.07
8.0.00.0060.01416.83
7.4.330.0020.00215.03
7.4.320.0070.00016.66
7.4.300.0000.00616.67
7.4.290.0030.00316.59
7.4.280.0000.00816.44
7.4.270.0070.00016.49
7.4.260.0030.00416.44
7.4.250.0000.00716.63
7.4.240.0020.00516.61
7.4.230.0050.00216.74
7.4.220.0030.01416.43
7.4.210.0110.00416.60
7.4.200.0040.00416.68
7.4.160.0120.00416.66
7.4.150.0120.00617.40
7.4.140.0040.01317.86
7.4.130.0070.01016.57
7.4.120.0130.00516.48
7.4.110.0120.00916.62
7.4.100.0080.01416.52
7.4.90.0100.01016.70
7.4.80.0140.00519.39
7.4.70.0090.01216.45
7.4.60.0080.01216.71
7.4.50.0030.00616.49
7.4.40.0070.01016.54
7.4.30.0070.01316.57
7.4.00.0070.01015.06
7.3.330.0000.00713.41
7.3.320.0060.00013.40
7.3.310.0050.00216.46
7.3.300.0000.00716.32
7.3.290.0110.00516.31
7.3.280.0060.01216.41
7.3.270.0140.00317.40
7.3.260.0060.01216.41
7.3.250.0120.00516.68
7.3.240.0100.01316.38
7.3.230.0200.00316.66
7.3.210.0130.00316.45
7.3.200.0060.00919.39
7.3.190.0130.01016.61
7.3.180.0140.00316.75
7.3.170.0040.01816.38
7.3.160.0110.01216.64
7.2.330.0150.00316.75
7.2.320.0100.00716.60
7.2.310.0030.01416.88
7.2.300.0030.01416.65
7.2.290.0040.01216.49
7.2.60.0060.01017.06
7.2.00.0000.01619.59
7.1.200.0000.01415.91
7.1.100.0030.00618.36
7.1.70.0040.01117.33
7.1.60.0070.01719.46
7.1.50.0130.01316.72
7.1.00.0070.07322.36
7.0.200.0000.00716.82
7.0.140.0030.03321.92
7.0.90.0170.04319.96
7.0.80.0100.04320.02
7.0.70.0070.08319.94
7.0.60.0070.07319.98
7.0.50.0270.06320.22
7.0.40.0130.04020.15
7.0.30.0030.08319.96
7.0.20.0100.06720.11
7.0.10.0130.06320.04
7.0.00.0030.09020.11
5.6.280.0070.06721.06
5.6.240.0170.07720.71
5.6.230.0070.04720.66
5.6.220.0170.07020.55
5.6.210.0030.07320.52
5.6.200.0070.05321.07
5.6.190.0070.08021.06
5.6.180.0200.07021.07
5.6.170.0070.05320.96
5.6.160.0130.07721.07
5.6.150.0100.07321.05
5.6.140.0070.05321.17
5.6.130.0130.06321.04
5.6.120.0030.04321.14
5.6.110.0000.07720.98
5.6.100.0130.04721.12
5.6.90.0100.08020.97
5.6.80.0000.07020.43
5.6.70.0200.06720.42
5.6.60.0130.07020.42
5.6.50.0070.04720.55
5.6.40.0070.07720.55
5.6.30.0070.04020.53
5.6.20.0130.06720.47
5.6.10.0100.07720.52
5.6.00.0100.07720.31
5.5.380.0070.05320.57
5.5.370.0030.07020.47
5.5.360.0030.09020.36
5.5.350.0200.06720.48
5.5.340.0030.09020.82
5.5.330.0130.04720.76
5.5.320.0030.08720.78
5.5.310.0130.07720.67
5.5.300.0030.09020.88
5.5.290.0170.07720.88
5.5.280.0030.08020.88
5.5.270.0070.05020.95
5.5.260.0100.05320.84
5.5.250.0100.05020.63
5.5.240.0030.07720.29
5.5.230.0070.08020.32
5.5.220.0070.04320.33
5.5.210.0130.04720.23
5.5.200.0200.06720.15
5.5.190.0100.08020.15
5.5.180.0070.08320.26
5.5.160.0100.07020.25
5.5.150.0130.04020.17
5.5.140.0130.07720.14
5.5.130.0030.06720.27
5.5.120.0100.04320.29
5.5.110.0070.07720.25
5.5.100.0100.07320.14
5.5.90.0030.05319.96
5.5.80.0130.07720.17
5.5.70.0130.07020.08
5.5.60.0100.06020.10
5.5.50.0130.05320.16
5.5.40.0070.07020.18
5.5.30.0070.08320.07
5.5.20.0030.05320.07
5.5.10.0100.08019.98
5.5.00.0130.07320.05
5.4.450.0100.08019.45
5.4.440.0000.05019.44
5.4.430.0030.05719.35
5.4.420.0030.08019.21
5.4.410.0130.07319.36
5.4.400.0000.04718.88
5.4.390.0130.06319.11
5.4.380.0030.06319.23
5.4.370.0000.05018.86
5.4.360.0130.05019.09
5.4.350.0100.05019.09
5.4.340.0030.06719.21
5.4.320.0100.05018.85
5.4.310.0100.07019.13
5.4.300.0130.03719.12
5.4.290.0070.07718.87
5.4.280.0130.03319.02
5.4.270.0130.03319.13
5.4.260.0000.08718.90
5.4.250.0030.08019.10
5.4.240.0070.07019.04
5.4.230.0070.06718.84
5.4.220.0100.07718.94
5.4.210.0100.06719.09
5.4.200.0100.07718.88
5.4.190.0070.07319.02
5.4.180.0030.08019.15
5.4.170.0000.07719.13
5.4.160.0130.03719.21
5.4.150.0100.07019.02
5.4.140.0070.07316.40
5.4.130.0130.07016.38
5.4.120.0030.07716.37
5.4.110.0100.04316.29
5.4.100.0000.06016.39
5.4.90.0130.04016.38
5.4.80.0130.06316.39
5.4.70.0100.06016.41
5.4.60.0200.06016.32
5.4.50.0100.04716.33
5.4.40.0030.04716.42
5.4.30.0100.07016.37
5.4.20.0100.06716.39
5.4.10.0030.07016.41
5.4.00.0000.04715.77
5.3.290.0030.06014.84
5.3.280.0100.08014.69
5.3.270.0070.07714.64
5.3.260.0100.04714.69
5.3.250.0030.04314.73
5.3.240.0070.07714.77
5.3.230.0030.08014.61
5.3.220.0030.06714.56
5.3.210.0170.06314.59
5.3.200.0070.07714.55
5.3.190.0070.05714.57
5.3.180.0100.05714.68
5.3.170.0100.07314.64
5.3.160.0100.07014.68
5.3.150.0030.07714.55
5.3.140.0070.04314.55
5.3.130.0100.07314.72
5.3.120.0170.04314.60
5.3.110.0130.05314.63
5.3.100.0130.07314.04
5.3.90.0030.07014.17
5.3.80.0070.07314.16
5.3.70.0130.07014.05
5.3.60.0070.07013.96
5.3.50.0200.05713.99
5.3.40.0130.05314.07
5.3.30.0100.07013.99
5.3.20.0100.07013.81
5.3.10.0100.06313.79
5.3.00.0030.07013.73
5.2.170.0100.05311.11
5.2.160.0070.04311.31
5.2.150.0070.06011.23
5.2.140.0030.06711.16
5.2.130.0030.06011.04
5.2.120.0000.05010.99
5.2.110.0030.06311.02
5.2.100.0170.04711.16
5.2.90.0070.03711.27
5.2.80.0070.05311.13
5.2.70.0100.05311.24
5.2.60.0100.05710.98
5.2.50.0100.05711.10
5.2.40.0070.04311.06
5.2.30.0070.05311.07
5.2.20.0030.04711.02
5.2.10.0070.04710.96
5.2.00.0070.06010.68
5.1.60.0030.0339.89
5.1.50.0070.04310.02
5.1.40.0070.05310.04
5.1.30.0070.05010.48
5.1.20.0070.03710.41
5.1.10.0030.03710.14
5.1.00.0030.03010.19
5.0.50.0030.0438.62
5.0.40.0030.0408.55
5.0.30.0070.0608.33
5.0.20.0030.0338.34
5.0.10.0030.0478.26
5.0.00.0070.0478.27
4.4.90.0030.0377.83
4.4.80.0070.0307.83
4.4.70.0000.0377.83
4.4.60.0000.0377.83
4.4.50.0070.0277.83
4.4.40.0000.0407.83
4.4.30.0030.0337.83
4.4.20.0000.0307.83
4.4.10.0070.0207.83
4.4.00.0070.0507.83
4.3.110.0030.0237.83
4.3.100.0000.0377.83
4.3.90.0000.0337.83
4.3.80.0030.0477.83
4.3.70.0030.0207.83
4.3.60.0030.0277.83
4.3.50.0030.0307.83
4.3.40.0000.0407.83
4.3.30.0070.0277.83
4.3.20.0030.0207.83
4.3.10.0030.0337.83
4.3.00.0030.0337.83

preferences:
69.31 ms | 400 KiB | 5 Q