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"); 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)
8.3.60.0130.00416.63
8.3.50.0120.00721.14
8.3.40.0110.00718.84
8.3.30.0000.01420.20
8.3.20.0000.01720.21
8.3.10.0040.00422.01
8.3.00.0040.00422.31
8.2.180.0180.00416.50
8.2.170.0070.00722.96
8.2.160.0110.00322.00
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.01120.98
8.2.110.0000.01119.37
8.2.100.0080.00317.78
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0040.00417.48
8.2.60.0030.00618.04
8.2.50.0030.00518.07
8.2.40.0080.00020.01
8.2.30.0040.00419.56
8.2.20.0040.00417.83
8.2.10.0040.00417.90
8.2.00.0040.00417.69
8.1.280.0100.01025.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0000.00921.21
8.1.230.0110.00017.52
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0000.01017.23
8.1.190.0000.00817.23
8.1.180.0030.00618.88
8.1.170.0040.00418.52
8.1.160.0000.01118.85
8.1.150.0060.00318.65
8.1.140.0080.00317.39
8.1.130.0040.00417.84
8.1.120.0000.00717.42
8.1.110.0070.00017.27
8.1.100.0040.00417.30
8.1.90.0040.00317.38
8.1.80.0050.00217.40
8.1.70.0070.00017.36
8.1.60.0000.00917.53
8.1.50.0080.00017.52
8.1.40.0080.00017.41
8.1.30.0040.00417.50
8.1.20.0030.00517.68
8.1.10.0050.00317.57
8.1.00.0040.00417.58
8.0.300.0000.00718.77
8.0.290.0050.00316.75
8.0.280.0030.00318.34
8.0.270.0030.00317.20
8.0.260.0030.00516.84
8.0.250.0000.00816.96
8.0.240.0050.00316.87
8.0.230.0040.00416.82
8.0.220.0030.00316.72
8.0.210.0030.00316.82
8.0.200.0000.00716.91
8.0.190.0000.00716.87
8.0.180.0000.00716.89
8.0.170.0000.00816.89
8.0.160.0000.00716.86
8.0.150.0030.00316.84
8.0.140.0000.00816.79
8.0.130.0060.00313.21
8.0.120.0080.00016.81
8.0.110.0030.00516.79
8.0.100.0000.00816.85
8.0.90.0050.00216.84
8.0.80.0090.00916.80
8.0.70.0030.00516.70
8.0.60.0060.00316.85
8.0.50.0000.00716.69
8.0.30.0140.00716.94
8.0.20.0060.01217.40
8.0.10.0040.00416.84
8.0.00.0070.01316.54
7.4.330.0000.00515.01
7.4.320.0060.00016.47
7.4.300.0070.00016.63
7.4.290.0030.00316.58
7.4.280.0030.00316.48
7.4.270.0000.00716.54
7.4.260.0000.00613.35
7.4.250.0050.00216.48
7.4.240.0030.00416.46
7.4.230.0000.00716.63
7.4.220.0000.02516.65
7.4.210.0060.00916.65
7.4.200.0070.00016.51
7.4.190.0000.00816.71
7.4.160.0090.00616.58
7.4.150.0100.00717.40
7.4.140.0110.01317.86
7.4.130.0120.00516.53
7.4.120.0100.00716.46
7.4.110.0110.00716.41
7.4.100.0030.01316.64
7.4.90.0100.00716.64
7.4.80.0130.00319.39
7.4.70.0070.01016.45
7.4.60.0110.00816.55
7.4.50.0040.00416.35
7.4.40.0080.00322.77
7.4.30.0060.00916.46
7.4.00.0030.01215.00
7.3.330.0000.00513.34
7.3.320.0000.00513.38
7.3.310.0030.00316.34
7.3.300.0030.00316.26
7.3.290.0090.00816.44
7.3.280.0070.00816.34
7.3.270.0110.00617.40
7.3.260.0150.00716.33
7.3.250.0140.00716.49
7.3.240.0030.01316.36
7.3.230.0090.00916.39
7.3.210.0100.00716.34
7.3.200.0090.01219.39
7.3.190.0070.01016.61
7.3.180.0060.00916.52
7.3.170.0060.00916.62
7.3.160.0090.00616.38
7.3.120.0040.01215.01
7.2.330.0070.01416.44
7.2.320.0070.01016.89
7.2.310.0120.00616.83
7.2.300.0060.01016.72
7.2.290.0000.01616.77
7.2.00.0030.01219.20
7.1.100.0030.00618.11
7.1.70.0040.00416.89
7.1.60.0110.01519.21
7.1.50.0100.01616.68
7.1.00.0130.05722.33
7.0.200.0040.00416.80
7.0.140.0000.07721.95
7.0.60.0070.08019.93
7.0.50.0070.07017.91
7.0.40.0100.08020.11
7.0.30.0300.05720.34
7.0.20.0270.09020.33
7.0.10.0100.09020.20
7.0.00.0100.08020.05
5.6.280.0030.07320.78
5.6.210.0070.04320.61
5.6.200.0070.08318.16
5.6.190.0100.07720.61
5.6.180.0530.07020.53
5.6.170.0200.04720.71
5.6.160.0100.06720.50
5.6.150.0030.08318.19
5.6.140.0070.07718.14
5.6.130.0000.06018.15
5.6.120.0070.04721.00
5.6.110.0070.08321.00
5.6.100.0100.08321.01
5.6.90.0130.08320.97
5.6.80.0100.08020.53
5.5.350.4200.04020.30
5.5.340.0100.05317.98
5.5.330.0170.07320.21
5.5.320.0030.08720.24
5.5.310.0330.07320.36
5.5.300.0030.08717.97
5.5.290.0130.03318.04
5.5.280.0230.07320.91
5.5.270.0200.07320.79
5.5.260.0030.06020.67
5.5.250.0030.06720.79
5.5.240.0270.06720.38
5.4.450.0130.04019.65
5.4.440.0170.04019.31
5.4.430.0130.04019.41
5.4.420.0370.03019.66
5.4.410.0070.04319.35
5.4.400.0170.04019.07
5.4.390.0270.06719.22
5.4.380.0170.07018.99
5.4.370.0200.03319.08
5.4.360.0170.03719.00
5.4.350.0100.06018.86
5.4.340.0270.05719.13
5.4.320.0270.07319.23
5.4.310.0170.04019.14
5.4.300.0370.06719.22
5.4.290.0270.05019.19
5.4.280.0200.07718.98
5.4.270.0230.07319.22
5.4.260.0200.06019.16
5.4.250.0270.07018.93
5.4.240.0230.06019.09
5.4.230.0200.07019.05
5.4.220.0230.06019.23
5.4.210.0170.08019.26
5.4.200.0230.08019.14
5.4.190.0270.05318.86
5.4.180.0230.04019.30
5.4.170.0300.07019.12
5.4.160.0330.06719.11
5.4.150.0270.07019.20
5.4.140.0200.06316.68
5.4.130.0270.02716.40
5.4.120.0200.03716.38
5.4.110.0230.06316.63
5.4.100.0200.03716.60
5.4.90.0230.05316.34
5.4.80.0170.04016.38
5.4.70.0170.06016.57
5.4.60.0130.05716.16
5.4.50.0230.07016.56
5.4.40.0270.04016.33
5.4.30.0230.07316.23
5.4.20.0230.07016.16
5.4.10.0270.04316.42
5.4.00.0200.03715.78
5.3.290.0270.05714.82
5.3.280.0300.03714.68
5.3.270.0300.07314.58
5.3.260.0130.04314.52
5.3.250.0270.06714.54
5.3.240.0100.06314.83
5.3.230.0200.07014.82
5.3.220.0270.07014.48
5.3.210.0270.05314.73
5.3.200.0300.04714.55
5.3.190.0230.06714.50
5.3.180.0130.05314.57
5.3.170.0270.04714.59
5.3.160.0300.04314.59
5.3.150.0270.04714.73
5.3.140.0230.05314.70
5.3.130.0170.04714.47
5.3.120.0100.04714.55
5.3.110.0300.07014.47
5.3.100.0270.06714.06
5.3.90.0270.05314.14
5.3.80.0170.03714.25
5.3.70.0200.06313.93
5.3.60.0300.06714.23
5.3.50.0200.07714.04
5.3.40.0330.03713.86
5.3.30.0170.05313.91
5.3.20.0200.04013.68
5.3.10.0200.03313.78
5.3.00.0200.06013.55
5.2.170.0200.05011.96
5.2.160.0200.05711.96
5.2.150.0230.05711.96
5.2.140.0170.03711.96
5.2.130.0130.03311.96
5.2.120.0130.03311.96
5.2.110.0230.06011.96
5.2.100.0200.03711.96
5.2.90.0170.06311.96
5.2.80.0330.06011.96
5.2.70.0170.04011.96
5.2.60.0200.06011.96
5.2.50.0200.04011.96
5.2.40.0230.05311.96
5.2.30.0170.05311.96
5.2.20.0230.05311.96
5.2.10.0230.05311.96
5.2.00.0170.06011.96
5.1.60.0170.05311.96
5.1.50.0100.04011.96
5.1.40.0170.04311.96
5.1.30.0230.03711.96
5.1.20.0200.03311.96
5.1.10.0170.02711.96
5.1.00.0170.05011.96
5.0.50.0170.02011.96
5.0.40.0100.04311.96
5.0.30.0070.06011.96
5.0.20.0100.03711.96
5.0.10.0070.04311.96
5.0.00.0070.06711.96
4.4.90.0070.03311.96
4.4.80.0100.03011.96
4.4.70.0170.01311.96
4.4.60.0100.03311.96
4.4.50.0070.02711.96
4.4.40.0100.05011.96
4.4.30.0130.02011.96
4.4.20.0100.02311.96
4.4.10.0070.04011.96
4.4.00.0030.05311.96
4.3.110.0070.02311.96
4.3.100.0070.02311.96
4.3.90.0070.03311.96
4.3.80.0070.05311.96
4.3.70.0070.03711.96
4.3.60.0070.03311.96
4.3.50.0100.02711.96
4.3.40.0070.05311.96
4.3.30.0000.02711.96
4.3.20.0030.03311.96
4.3.10.0070.03311.96
4.3.00.0070.03011.96

preferences:
45.4 ms | 401 KiB | 5 Q