3v4l.org

run code in 300+ PHP versions simultaneously
<?php function obfuscatePersonID($personID){ $code = strtr( base_convert($personID, 10, 36), "abcdefghijklmnopqrstuvwxyz", "ghijklmnopqrstuvwxyzabcdef" ); return $code ? $code : false; } echo obfuscatePersonID(199105260617);

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)
8.3.60.0110.00718.56
8.3.50.0110.00821.99
8.3.40.0040.01118.67
8.3.30.0090.00918.92
8.3.20.0040.00420.35
8.3.10.0050.00322.09
8.3.00.0040.00422.47
8.2.180.0140.00016.50
8.2.170.0090.00622.96
8.2.160.0070.01021.02
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00317.63
8.2.110.0030.00622.26
8.2.100.0110.00017.84
8.2.90.0050.00219.27
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0060.00317.98
8.2.50.0060.00318.07
8.2.40.0070.00018.16
8.2.30.0000.00818.05
8.2.20.0020.00517.79
8.2.10.0040.00417.54
8.2.00.0000.00917.49
8.1.280.0070.01025.92
8.1.270.0030.00622.06
8.1.260.0030.01626.35
8.1.250.0070.01028.09
8.1.240.0070.00323.96
8.1.230.0080.00419.16
8.1.220.0030.00517.74
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0050.00317.28
8.1.180.0080.00018.10
8.1.170.0090.00018.52
8.1.160.0000.00721.96
8.1.150.0030.00618.57
8.1.140.0070.00317.39
8.1.130.0000.00717.87
8.1.120.0000.00717.31
8.1.110.0030.00517.37
8.1.100.0050.00317.35
8.1.90.0020.00517.43
8.1.80.0000.00717.39
8.1.70.0000.00717.37
8.1.60.0000.00817.58
8.1.50.0080.00017.53
8.1.40.0050.00317.56
8.1.30.0030.00517.61
8.1.20.0000.00917.61
8.1.10.0050.00317.41
8.1.00.0030.00617.46
8.0.300.0000.00818.77
8.0.290.0040.00417.18
8.0.280.0040.00418.36
8.0.270.0040.00417.13
8.0.260.0030.00316.78
8.0.250.0030.00316.84
8.0.240.0030.00516.96
8.0.230.0040.00416.92
8.0.220.0030.00316.77
8.0.210.0000.00716.85
8.0.200.0000.00616.87
8.0.190.0040.00416.91
8.0.180.0040.00416.86
8.0.170.0040.00416.94
8.0.160.0040.00416.83
8.0.150.0070.00016.84
8.0.140.0070.00016.64
8.0.130.0060.00013.35
8.0.120.0000.00816.86
8.0.110.0040.00416.87
8.0.100.0000.00716.80
8.0.90.0040.00416.89
8.0.80.0090.00616.88
8.0.70.0000.00716.85
8.0.60.0000.00716.89
8.0.50.0000.00716.64
8.0.30.0160.01017.04
8.0.20.0100.00817.40
8.0.10.0000.00716.80
8.0.00.0130.01316.69
7.4.330.0020.00215.02
7.4.320.0000.00616.54
7.4.300.0070.00016.60
7.4.290.0080.00016.45
7.4.280.0040.00416.41
7.4.270.0030.00316.54
7.4.260.0030.00316.62
7.4.250.0070.00016.55
7.4.240.0010.00616.46
7.4.230.0040.00416.41
7.4.220.0130.01316.62
7.4.210.0090.00816.57
7.4.200.0000.00716.70
7.4.190.0000.00716.31
7.4.160.0000.01616.57
7.4.150.0070.01417.40
7.4.140.0090.00917.86
7.4.130.0130.00616.43
7.4.120.0090.01016.31
7.4.110.0100.00716.56
7.4.100.0140.00316.38
7.4.90.0120.00816.32
7.4.80.0060.01016.43
7.4.70.0080.00816.51
7.4.60.0160.00316.45
7.4.50.0030.00616.20
7.4.40.0060.00622.77
7.4.30.0070.01116.59
7.4.00.0030.00914.82
7.3.330.0030.00313.32
7.3.320.0000.00513.11
7.3.310.0000.00716.14
7.3.300.0070.00016.29
7.3.290.0080.00616.15
7.3.280.0100.00916.26
7.3.270.0110.00617.40
7.3.260.0040.01516.53
7.3.250.0070.01016.45
7.3.240.0090.01216.35
7.3.230.0100.00616.41
7.3.210.0100.00616.29
7.3.200.0030.01519.39
7.3.190.0080.01416.28
7.3.180.0100.01116.22
7.3.170.0060.00916.29
7.3.160.0110.00516.38
7.3.120.0040.01414.96
7.2.330.0110.00716.22
7.2.320.0050.01416.58
7.2.310.0160.00316.38
7.2.300.0070.01016.51
7.2.290.0090.00816.40
7.2.60.0060.00617.02
7.2.00.0030.01019.02
7.1.200.0090.00315.61
7.1.100.0030.01217.65
7.1.70.0040.00417.03
7.1.60.0040.00819.82
7.1.50.0120.00316.86
7.1.00.0070.07322.46
7.0.200.0070.01116.70
7.0.140.0070.06721.95
7.0.100.0070.04719.97
7.0.90.0200.07019.94
7.0.80.0070.07019.91
7.0.70.0130.03319.87
7.0.60.0070.04719.90
7.0.50.0070.07320.24
7.0.40.0100.08020.10
7.0.30.0070.07320.00
7.0.20.0030.04720.13
7.0.10.0100.03720.17
7.0.00.0230.07320.07
5.6.280.0030.07321.15
5.6.250.0130.03320.72
5.6.240.0070.05020.76
5.6.230.0200.06020.49
5.6.220.0100.07020.68
5.6.210.0000.09020.69
5.6.200.0030.08020.97
5.6.190.0030.08721.06
5.6.180.0000.07321.05
5.6.170.0100.04021.11
5.6.160.0170.06321.09
5.6.150.0130.04721.00
5.6.140.0070.04720.95
5.6.130.0000.05721.09
5.6.120.0100.07321.02
5.6.110.0070.06721.03
5.6.100.0070.05021.10
5.6.90.0170.06020.98
5.6.80.0130.07020.47
5.6.70.0030.04020.42
5.6.60.0070.07020.39
5.6.50.0130.07320.41
5.6.40.0030.08320.39
5.6.30.0030.09020.38
5.6.20.0070.07720.35
5.6.10.0170.05320.42
5.6.00.0170.07320.51
5.5.380.0100.07020.35
5.5.370.0100.07320.37
5.5.360.0070.05320.55
5.5.350.0100.04720.34
5.5.340.0030.06720.77
5.5.330.0170.07020.91
5.5.320.0100.04320.77
5.5.310.0170.05320.73
5.5.300.0070.06320.91
5.5.290.0130.05720.80
5.5.280.0070.04720.93
5.5.270.0100.07020.72
5.5.260.0130.03720.88
5.5.250.0170.06320.59
5.5.240.0000.07020.18
5.5.230.0030.08020.20
5.5.220.0070.07320.15
5.5.210.0030.04720.25
5.5.200.0100.07720.16
5.5.190.0030.05020.22
5.5.180.0170.07720.18
5.5.160.0030.08320.13
5.5.150.0130.07020.17
5.5.140.0100.05719.99
5.5.130.0030.04020.25
5.5.120.0030.04020.26
5.5.110.0100.06720.11
5.5.100.0130.07320.04
5.5.90.0130.05720.09
5.5.80.0100.06320.01
5.5.70.0100.06719.94
5.5.60.0000.08320.04
5.5.50.0170.07320.09
5.5.40.0030.04720.14
5.5.30.0100.06720.05
5.5.20.0200.04019.93
5.5.10.0000.06020.00
5.5.00.0070.07720.05
5.4.450.0130.06319.45
5.4.440.0030.08319.50
5.4.430.0030.05019.37
5.4.420.0100.04719.50
5.4.410.0100.04019.33
5.4.400.0030.08019.13
5.4.390.0100.04319.05
5.4.380.0100.03319.03
5.4.370.0070.07018.90
5.4.360.0070.07318.88
5.4.350.0070.04719.05
5.4.340.0130.07019.12
5.4.320.0000.08319.09
5.4.310.0100.04018.95
5.4.300.0030.07019.18
5.4.290.0070.05319.13
5.4.280.0030.06018.94
5.4.270.0000.04018.87
5.4.260.0030.06718.90
5.4.250.0070.08019.17
5.4.240.0130.03719.02
5.4.230.0070.04018.89
5.4.220.0100.07319.08
5.4.210.0000.08319.13
5.4.200.0070.04319.04
5.4.190.0130.03019.13
5.4.180.0030.08319.15
5.4.170.0030.04319.20
5.4.160.0200.05719.01
5.4.150.0070.07718.89
5.4.140.0130.06716.55
5.4.130.0030.07316.34
5.4.120.0070.07716.34
5.4.110.0100.07316.29
5.4.100.0200.06016.32
5.4.90.0100.07716.39
5.4.80.0070.06716.32
5.4.70.0070.05016.43
5.4.60.0030.06316.37
5.4.50.0170.05316.47
5.4.40.0000.05016.32
5.4.30.0100.03716.39
5.4.20.0030.04316.44
5.4.10.0070.07316.36
5.4.00.0070.04015.91
5.3.290.0000.05714.71
5.3.280.0030.05014.64
5.3.270.0030.04014.65
5.3.260.0100.04314.72
5.3.250.0100.06014.72
5.3.240.0070.07714.71
5.3.230.0100.06314.60
5.3.220.0130.03714.50
5.3.210.0100.06314.63
5.3.200.0100.04014.55
5.3.190.0100.04014.68
5.3.180.0100.06314.51
5.3.170.0030.04714.55
5.3.160.0030.04314.49
5.3.150.0070.07314.49
5.3.140.0030.08314.64
5.3.130.0070.07714.60
5.3.120.0030.04314.69
5.3.110.0130.07014.54
5.3.100.0070.05314.10
5.3.90.0030.04314.08
5.3.80.0070.03314.03
5.3.70.0030.06314.13
5.3.60.0100.07014.03
5.3.50.0070.05013.82
5.3.40.0130.05713.97
5.3.30.0070.06713.96
5.3.20.0000.04013.69
5.3.10.0100.06713.63
5.3.00.0070.07313.68
5.2.170.0070.05311.17
5.2.160.0070.03311.13
5.2.150.0030.05311.04
5.2.140.0030.06311.14
5.2.130.0100.04011.08
5.2.120.0000.06311.17
5.2.110.0030.03311.01
5.2.100.0070.03010.99
5.2.90.0030.06311.16
5.2.80.0070.02711.22
5.2.70.0000.04011.09
5.2.60.0000.06711.04
5.2.50.0000.07010.90
5.2.40.0070.06011.11
5.2.30.0030.03710.97
5.2.20.0070.05711.05
5.2.10.0030.03710.77
5.2.00.0030.04710.61
5.1.60.0070.02310.07
5.1.50.0130.03310.05
5.1.40.0000.05710.03
5.1.30.0070.05710.29
5.1.20.0100.05010.37
5.1.10.0100.02310.13
5.1.00.0000.0279.90
5.0.50.0070.0438.59
5.0.40.0030.0178.32
5.0.30.0030.0608.32
5.0.20.0030.0438.32
5.0.10.0030.0338.32
5.0.00.0000.0378.32
4.4.90.0000.0178.32
4.4.80.0030.0408.32
4.4.70.0070.0408.32
4.4.60.0000.0408.32
4.4.50.0000.0308.32
4.4.40.0000.0278.32
4.4.30.0070.0338.32
4.4.20.0030.0338.32
4.4.10.0030.0138.32
4.4.00.0070.0308.32
4.3.110.0030.0138.32
4.3.100.0030.0308.32
4.3.90.0000.0378.32
4.3.80.0100.0478.32
4.3.70.0030.0338.32
4.3.60.0030.0138.32
4.3.50.0030.0208.32
4.3.40.0030.0538.32
4.3.30.0030.0338.32
4.3.20.0000.0378.32
4.3.10.0030.0378.32
4.3.00.0030.0278.32

preferences:
53.22 ms | 401 KiB | 5 Q