3v4l.org

run code in 300+ PHP versions simultaneously
<?php function base58_encode($num) { $alphabet = '123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ'; $base_count = strlen($alphabet); $encoded = ''; while ($num >= $base_count) { $div = $num / $base_count; $mod = ($num - ($base_count * intval($div))); $encoded = $alphabet[$mod] . $encoded; $num = intval($div); } if ($num) { $encoded = $alphabet[$num] . $encoded; } return $encoded; } function base58_decode($num) { $alphabet = '123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ'; $len = strlen($num); $decoded = 0; $multi = 1; for ($i = $len - 1; $i >= 0; $i--) { $decoded += $multi * strpos($alphabet, $num[$i]); $multi = $multi * strlen($alphabet); } return $decoded; } echo base58_decode("3jf"); print "<<>>>"; echo base58_decode("Jkf");

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)
8.3.40.0090.00618.61
8.3.30.0100.00720.04
8.3.20.0040.01120.34
8.3.10.0030.00621.83
8.3.00.0050.00322.50
8.2.170.0170.00322.96
8.2.160.0070.00722.20
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00020.79
8.2.110.0060.00320.35
8.2.100.0120.00017.78
8.2.90.0040.00417.63
8.2.80.0000.00818.86
8.2.70.0030.00517.75
8.2.60.0040.00417.50
8.2.50.0080.00017.93
8.2.40.0000.00818.02
8.2.30.0030.00519.33
8.2.20.0070.00017.68
8.2.10.0040.00417.71
8.2.00.0040.00417.74
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00322.19
8.1.230.0060.00620.85
8.1.220.0030.00618.73
8.1.210.0030.00618.77
8.1.200.0030.00517.23
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00717.62
8.1.160.0090.00018.78
8.1.150.0000.00718.50
8.1.140.0060.00317.41
8.1.130.0030.00517.86
8.1.120.0030.00517.49
8.1.110.0000.00717.41
8.1.100.0000.00717.30
8.1.90.0040.00417.39
8.1.80.0040.00417.32
8.1.70.0070.00017.28
8.1.60.0050.00517.57
8.1.50.0020.00517.45
8.1.40.0040.00417.45
8.1.30.0000.00817.47
8.1.20.0030.00617.59
8.1.10.0050.00217.63
8.1.00.0030.00717.47
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0000.00718.45
8.0.270.0070.00017.34
8.0.260.0000.00616.83
8.0.250.0040.00416.96
8.0.240.0080.00016.94
8.0.230.0000.00716.82
8.0.220.0040.00316.86
8.0.210.0070.00016.87
8.0.200.0040.00416.89
8.0.190.0000.00716.86
8.0.180.0000.00716.91
8.0.170.0000.00816.76
8.0.160.0000.00716.83
8.0.150.0040.00416.74
8.0.140.0060.00316.73
8.0.130.0060.00013.34
8.0.120.0000.00816.82
8.0.110.0040.00416.89
8.0.100.0080.00016.80
8.0.90.0000.00716.95
8.0.80.0130.00716.91
8.0.70.0040.00416.88
8.0.60.0050.00216.71
8.0.50.0040.00416.93
8.0.30.0060.01417.11
8.0.20.0070.01217.40
8.0.10.0030.00317.00
8.0.00.0070.01216.86
7.4.330.0020.00215.06
7.4.320.0030.00316.45
7.4.300.0000.00616.54
7.4.290.0030.00316.64
7.4.280.0000.00716.41
7.4.270.0000.00716.54
7.4.260.0030.00313.36
7.4.250.0030.00516.63
7.4.240.0040.00416.52
7.4.230.0000.00716.62
7.4.220.0070.01116.68
7.4.210.0060.00916.56
7.4.200.0000.00816.32
7.4.190.0000.00716.41
7.4.160.0060.00916.46
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0060.01116.48
7.4.120.0140.00316.47
7.4.110.0060.01616.63
7.4.100.0060.01216.50
7.4.90.0070.01016.51
7.4.80.0120.00919.39
7.4.70.0110.00616.50
7.4.60.0070.01016.40
7.4.50.0060.00316.48
7.4.40.0040.01522.77
7.4.30.0090.00616.66
7.4.00.0110.00414.81
7.3.330.0020.00213.34
7.3.320.0030.00313.36
7.3.310.0000.00716.33
7.3.300.0070.00016.24
7.3.290.0070.01116.43
7.3.280.0060.01316.38
7.3.270.0000.01817.40
7.3.260.0150.00916.73
7.3.250.0050.01216.52
7.3.240.0000.02116.32
7.3.230.0100.00716.42
7.3.210.0090.00916.52
7.3.200.0110.00919.39
7.3.190.0120.00616.36
7.3.180.0160.00016.54
7.3.170.0100.00616.44
7.3.160.0130.00316.36
7.3.120.0090.00614.81
7.2.330.0100.01016.79
7.2.320.0150.00716.82
7.2.310.0120.00616.84
7.2.300.0130.00316.72
7.2.290.0030.01416.53
7.2.60.0070.00716.59
7.2.00.0000.01519.06
7.1.200.0060.00316.01
7.1.100.0000.01518.11
7.1.70.0030.00617.19
7.1.60.0040.00716.96
7.1.50.0070.01316.78
7.1.00.0030.03322.45
7.0.200.0030.01416.85
7.0.140.0030.07021.99
7.0.90.0630.07719.89
7.0.80.0500.08719.94
7.0.70.0430.06020.05
7.0.60.0530.07719.95
7.0.50.0630.04020.27
7.0.40.0070.05020.09
7.0.30.0030.08320.08
7.0.20.0070.05320.07
7.0.10.0030.08020.17
7.0.00.0070.07720.07
5.6.230.0030.08020.64
5.6.220.0070.06720.59
5.6.210.0030.09020.65
5.6.200.0130.08021.02
5.6.190.0070.05721.05
5.6.180.0070.05320.94
5.6.170.0100.08021.02
5.6.160.0130.07020.96
5.6.150.0070.04721.05
5.6.140.0030.05721.09
5.6.130.0170.06020.94
5.6.120.0070.04321.04
5.6.110.0130.07321.05
5.6.100.0070.06021.13
5.6.90.0100.05321.00
5.6.80.0070.08020.43
5.6.70.0000.04320.49
5.6.60.0170.07020.39
5.6.50.0070.08320.50
5.6.40.0130.06720.47
5.6.30.0100.05020.47
5.6.20.0200.06020.37
5.6.10.0100.07720.50
5.6.00.0070.07320.36
5.5.370.0030.05020.36
5.5.360.0100.07020.35
5.5.350.0170.07020.43
5.5.340.0070.05320.89
5.5.330.0170.04720.81
5.5.320.0100.08020.87
5.5.310.0070.07320.74
5.5.300.0070.08020.92
5.5.290.0100.07720.93
5.5.280.0030.08020.88
5.5.270.0070.08720.64
5.5.260.0100.07020.88
5.5.250.0100.07320.73
5.5.240.0070.04020.30
5.5.230.0100.07320.22
5.5.220.0130.08020.20
5.5.210.0100.05720.28
5.5.200.0100.04720.29
5.5.190.0070.07320.22
5.5.180.0000.05720.09
5.5.160.0100.06720.19
5.5.150.0070.08020.18
5.5.140.0100.07720.25
5.5.130.0130.07320.25
5.5.120.0000.08020.13
5.5.110.0000.05019.99
5.5.100.0070.07020.19
5.5.90.0000.06720.05
5.5.80.0100.05720.07
5.5.70.0100.07720.07
5.5.60.0070.07020.12
5.5.50.0070.07720.06
5.5.40.0030.08320.13
5.5.30.0030.07320.09
5.5.20.0030.08019.95
5.5.10.0000.05720.02
5.5.00.0170.07020.13
5.4.450.0130.07319.34
5.4.440.0100.07019.54
5.4.430.0130.07319.28
5.4.420.0100.04319.57
5.4.410.0030.08719.43
5.4.400.0030.04019.13
5.4.390.0100.04019.17
5.4.380.0130.06718.85
5.4.370.0070.04719.15
5.4.360.0070.06018.85
5.4.350.0070.05019.14
5.4.340.0030.07719.09
5.4.320.0000.08719.23
5.4.310.0070.04719.05
5.4.300.0070.06719.02
5.4.290.0070.08018.84
5.4.280.0030.07319.08
5.4.270.0100.07319.08
5.4.260.0130.06719.14
5.4.250.0170.06719.04
5.4.240.0030.07019.04
5.4.230.0000.05019.03
5.4.220.0130.07319.11
5.4.210.0130.03719.22
5.4.200.0030.07718.84
5.4.190.0200.06318.93
5.4.180.0030.07719.04
5.4.170.0070.08019.08
5.4.160.0200.06019.07
5.4.150.0030.04019.10
5.4.140.0030.07316.38
5.4.130.0100.07016.46
5.4.120.0070.07716.47
5.4.110.0100.06716.36
5.4.100.0130.06316.52
5.4.90.0200.06016.49
5.4.80.0100.07716.47
5.4.70.0030.03716.39
5.4.60.0070.05016.37
5.4.50.0130.07016.34
5.4.40.0100.06716.42
5.4.30.0070.04016.45
5.4.20.0130.06016.32
5.4.10.0100.06716.47
5.4.00.0030.07715.86
5.3.290.0070.05014.77
5.3.280.0070.07014.66
5.3.270.0070.04014.64
5.3.260.0070.07314.53
5.3.250.0200.05714.70
5.3.240.0030.07714.66
5.3.230.0100.07014.74
5.3.220.0030.05314.59
5.3.210.0100.04014.54
5.3.200.0030.05714.56
5.3.190.0000.07714.63
5.3.180.0000.07314.69
5.3.170.0030.04714.55
5.3.160.0070.07714.66
5.3.150.0170.06714.58
5.3.140.0030.07714.53
5.3.130.0070.08014.57
5.3.120.0070.07314.56
5.3.110.0200.03014.66
5.3.100.0100.04014.16
5.3.90.0030.07314.11
5.3.80.0170.06714.08
5.3.70.0100.06714.07
5.3.60.0070.07713.94
5.3.50.0000.08313.94
5.3.40.0030.08014.02
5.3.30.0070.05714.03
5.3.20.0100.06713.75
5.3.10.0030.07713.75
5.3.00.0100.04013.75
5.2.170.0070.05713.75
5.2.160.0070.06313.75
5.2.150.0070.06313.75
5.2.140.0070.06013.75
5.2.130.0030.04013.75
5.2.120.0030.06013.75
5.2.110.0100.05713.75
5.2.100.0030.06713.75
5.2.90.0170.04013.75
5.2.80.0030.03713.75
5.2.70.0100.05013.75
5.2.60.0070.03713.75
5.2.50.0070.02713.75
5.2.40.0030.06013.75
5.2.30.0030.04013.75
5.2.20.0070.06013.75
5.2.10.0070.04713.75
5.2.00.0100.05013.75
5.1.60.0030.03313.75
5.1.50.0030.03013.75
5.1.40.0000.06013.75
5.1.30.0070.03313.75
5.1.20.0030.06013.75
5.1.10.0000.05713.75
5.1.00.0070.05313.75
5.0.50.0030.03013.75
5.0.40.0030.03313.75
5.0.30.0070.06013.75
5.0.20.0030.04013.75
5.0.10.0000.03713.75
5.0.00.0070.05313.75
4.4.90.0030.01713.75
4.4.80.0000.03713.75
4.4.70.0070.03313.75
4.4.60.0000.02013.75
4.4.50.0000.03713.75
4.4.40.0000.03013.75
4.4.30.0030.03313.75
4.4.20.0030.03013.75
4.4.10.0070.03013.75
4.4.00.0000.06013.75
4.3.110.0000.02713.75
4.3.100.0000.02313.75
4.3.90.0100.02713.75
4.3.80.0000.05713.75
4.3.70.0030.02713.75
4.3.60.0030.03713.75
4.3.50.0070.03313.75
4.3.40.0000.05313.75
4.3.30.0000.03013.75
4.3.20.0030.01713.75
4.3.10.0070.02713.75
4.3.00.0000.03313.75

preferences:
54.61 ms | 400 KiB | 5 Q