3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(bcsub(4.1, 2.1));

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)
8.3.60.0100.01018.56
8.3.50.0140.00422.05
8.3.40.0120.00318.61
8.3.30.0070.00720.35
8.3.20.0080.00020.20
8.3.10.0050.00321.91
8.3.00.0080.00022.51
8.2.180.0120.00316.63
8.2.170.0120.00322.96
8.2.160.0070.00720.19
8.2.150.0000.00824.18
8.2.140.0040.00724.66
8.2.130.0050.00326.16
8.2.120.0120.00320.82
8.2.110.0060.00319.25
8.2.100.0070.00417.44
8.2.90.0080.00419.09
8.2.80.0000.00719.27
8.2.70.0030.00617.50
8.2.60.0050.00317.80
8.2.50.0030.00718.07
8.2.40.0030.00518.03
8.2.30.0040.00419.49
8.2.20.0050.00317.41
8.2.10.0040.00417.55
8.2.00.0040.00417.53
8.1.280.0140.00025.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0100.00023.65
8.1.230.0090.00320.98
8.1.220.0080.00018.44
8.1.210.0030.00519.16
8.1.200.0060.00316.98
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0000.00818.56
8.1.160.0000.00718.86
8.1.150.0030.00618.51
8.1.140.0040.00417.24
8.1.130.0000.00717.76
8.1.120.0000.00717.25
8.1.110.0070.00017.18
8.1.100.0030.00517.35
8.1.90.0030.00317.36
8.1.80.0040.00417.26
8.1.70.0030.00317.36
8.1.60.0050.00317.47
8.1.50.0000.00817.41
8.1.40.0000.00917.28
8.1.30.0060.00317.41
8.1.20.0030.00517.59
8.1.10.0070.00017.38
8.1.00.0000.00717.37
8.0.300.0100.00019.89
8.0.290.0070.00016.93
8.0.280.0070.00018.21
8.0.270.0080.00017.04
8.0.260.0000.00716.69
8.0.250.0040.00416.73
8.0.240.0030.00616.72
8.0.230.0030.00316.70
8.0.220.0030.00316.76
8.0.210.0030.00316.73
8.0.200.0030.00316.66
8.0.190.0040.00416.81
8.0.180.0070.00016.83
8.0.170.0060.00316.67
8.0.160.0040.00416.70
8.0.150.0000.00816.76
8.0.140.0020.00516.68
8.0.130.0000.00613.30
8.0.120.0080.00016.70
8.0.110.0040.00416.76
8.0.100.0000.00716.66
8.0.90.0070.00016.67
8.0.80.0040.01116.68
8.0.70.0040.00416.58
8.0.60.0040.00416.80
8.0.50.0080.00016.65
8.0.30.0140.00317.13
8.0.20.0140.00517.40
8.0.10.0040.00416.95
8.0.00.0100.00816.61
7.4.330.0040.00016.77
7.4.320.0000.00716.42
7.4.300.0030.00316.48
7.4.290.0000.00716.46
7.4.280.0000.00716.36
7.4.270.0040.00416.36
7.4.260.0060.00013.13
7.4.250.0070.00016.44
7.4.240.0030.00516.42
7.4.230.0040.00416.37
7.4.220.0110.01116.41
7.4.210.0090.00516.46
7.4.200.0030.00316.27
7.4.190.0020.00516.32
7.4.160.0060.01616.21
7.4.150.0100.01017.40
7.4.140.0190.00817.86
7.4.130.0130.00516.38
7.4.120.0090.00916.28
7.4.110.0140.00316.46
7.4.100.0120.00616.23
7.4.90.0030.01316.34
7.4.80.0030.01419.39
7.4.70.0100.00716.20
7.4.60.0110.00716.50
7.4.50.0040.00416.28
7.4.40.0070.01022.77
7.4.30.0080.00716.30
7.4.00.0030.01314.66
7.3.330.0000.00613.09
7.3.320.0050.00013.15
7.3.310.0030.00316.00
7.3.300.0000.00615.99
7.3.290.0130.00616.09
7.3.280.0110.00716.16
7.3.270.0070.01017.40
7.3.260.0110.00616.14
7.3.250.0130.00716.25
7.3.240.0060.01116.37
7.3.230.0130.00316.39
7.3.210.0130.00316.41
7.3.200.0000.02019.39
7.3.190.0070.01016.37
7.3.180.0090.00816.07
7.3.170.0060.00916.27
7.3.160.0030.01216.11
7.3.120.0040.00414.52
7.2.330.0100.00716.56
7.2.320.0100.00716.52
7.2.310.0120.00916.32
7.2.300.0130.00316.33
7.2.290.0070.01716.28
7.2.00.0030.01419.05
7.1.200.0100.00315.77
7.1.100.0000.01317.87
7.1.70.0030.00516.87
7.1.60.0030.02019.17
7.1.50.0140.01116.71
7.1.00.0000.06722.27
7.0.200.0000.00716.68
7.0.140.0000.07722.07
7.0.100.0230.06319.92
7.0.90.0030.07319.96
7.0.80.0230.05319.91
7.0.70.0230.05019.97
7.0.60.0070.03719.96
7.0.50.0170.05020.39
7.0.40.0130.07020.10
7.0.30.0170.07020.04
7.0.20.0030.05320.08
7.0.10.0070.08019.94
7.0.00.0000.04720.08
5.6.280.0000.07720.89
5.6.250.0100.06720.62
5.6.240.0100.08020.60
5.6.230.0130.06320.68
5.6.220.0030.07720.48
5.6.210.0030.08720.70
5.6.200.0100.07321.06
5.6.190.0030.07720.96
5.6.180.0070.06021.07
5.6.170.0070.06721.04
5.6.160.0130.07321.13
5.6.150.0000.04320.95
5.6.140.0070.04720.92
5.6.130.0100.08021.02
5.6.120.0100.07720.94
5.6.110.0070.07020.95
5.6.100.0030.07321.03
5.6.90.0070.07021.00
5.6.80.0100.07020.40
5.6.70.0000.08020.28
5.6.60.0100.07320.45
5.6.50.0100.03320.46
5.6.40.0070.05720.41
5.6.30.0070.05320.43
5.6.20.0070.07720.36
5.6.10.0070.07720.37
5.6.00.0100.07020.47
5.5.380.0170.06320.37
5.5.370.0030.08320.51
5.5.360.0030.04320.38
5.5.350.0100.03720.41
5.5.340.0200.06720.60
5.5.330.0100.03720.68
5.5.320.0030.08320.86
5.5.310.0030.06720.89
5.5.300.0130.07320.75
5.5.290.0000.05720.89
5.5.280.0030.07020.87
5.5.270.0030.09020.72
5.5.260.0130.08020.89
5.5.250.0030.07720.64
5.5.240.0070.08320.28
5.5.230.0070.06720.27
5.5.220.0100.04320.25
5.5.210.0170.07020.30
5.5.200.0100.07320.15
5.5.190.0070.07319.98
5.5.180.0070.04320.24
5.5.160.0100.07720.27
5.5.150.0100.06320.24
5.5.140.0130.06720.10
5.5.130.0130.07320.23
5.5.120.0030.05020.11
5.5.110.0070.06720.13
5.5.100.0100.07320.11
5.5.90.0000.07720.15
5.5.80.0100.07320.06
5.5.70.0100.04320.05
5.5.60.0070.07019.95
5.5.50.0130.05320.06
5.5.40.0170.05720.14
5.5.30.0030.05719.91
5.5.20.0070.03720.07
5.5.10.0200.06720.04
5.5.00.0200.03720.05
5.4.450.0030.04019.30
5.4.440.0030.07719.29
5.4.430.0070.08319.44
5.4.420.0100.04319.55
5.4.410.0130.07019.25
5.4.400.0070.07719.10
5.4.390.0070.07318.95
5.4.380.0100.06319.03
5.4.370.0030.07719.05
5.4.360.0000.05719.05
5.4.350.0070.04319.15
5.4.340.0130.06718.82
5.4.320.0100.04719.03
5.4.310.0070.07018.98
5.4.300.0100.07019.10
5.4.290.0070.04319.05
5.4.280.0070.06719.04
5.4.270.0030.04019.02
5.4.260.0070.06719.12
5.4.250.0000.04319.03
5.4.240.0070.07318.83
5.4.230.0100.07318.97
5.4.220.0070.07719.14
5.4.210.0100.07718.96
5.4.200.0070.06719.07
5.4.190.0100.07319.14
5.4.180.0100.07719.11
5.4.170.0070.07718.94
5.4.160.0070.07318.89
5.4.150.0070.05019.04
5.4.140.0070.07316.34
5.4.130.0100.05016.32
5.4.120.0070.06716.31
5.4.110.0070.05316.38
5.4.100.0100.03016.31
5.4.90.0000.05316.34
5.4.80.0130.03016.20
5.4.70.0100.03716.20
5.4.60.0000.06316.25
5.4.50.0070.07316.24
5.4.40.0030.06016.24
5.4.30.0070.06716.39
5.4.20.0030.05716.39
5.4.10.0070.07016.30
5.4.00.0030.06715.71
5.3.290.0130.06014.57
5.3.280.0030.08014.55
5.3.270.0030.07714.46
5.3.260.0000.06014.59
5.3.250.0030.07714.54
5.3.240.0070.06014.59
5.3.230.0130.07014.58
5.3.220.0000.04714.52
5.3.210.0100.07314.54
5.3.200.0100.07314.56
5.3.190.0070.08014.48
5.3.180.0100.07714.43
5.3.170.0070.03714.54
5.3.160.0070.04014.54
5.3.150.0070.07714.58
5.3.140.0070.07314.46
5.3.130.0070.07714.41
5.3.120.0070.05014.49
5.3.110.0200.05014.52
5.3.100.0030.04314.00
5.3.90.0070.07713.88
5.3.80.0100.06013.96
5.3.70.0070.05314.03
5.3.60.0000.07713.75
5.3.50.0030.04313.90
5.3.40.0100.07013.72
5.3.30.0000.04013.90
5.3.20.0000.07313.63
5.3.10.0070.03013.41
5.3.00.0100.04713.61
5.2.170.0000.06311.14
5.2.160.0030.04711.20
5.2.150.0100.03711.16
5.2.140.0100.05311.08
5.2.130.0030.02711.08
5.2.120.0000.05011.16
5.2.110.0100.03711.01
5.2.100.0030.03310.92
5.2.90.0000.03011.10
5.2.80.0000.03310.93
5.2.70.0000.03011.01
5.2.60.0030.02711.04
5.2.50.0000.03011.01
5.2.40.0000.03010.86
5.2.30.0070.03010.82
5.2.20.0000.03311.01
5.2.10.0000.03010.67
5.2.00.0000.02310.57
5.1.60.0000.0209.98
5.1.50.0000.0279.99
5.1.40.0070.0179.85
5.1.30.0070.01710.46
5.1.20.0000.02710.46
5.1.10.0070.02310.05
5.1.00.0000.0279.89
5.0.50.0000.0208.59
5.0.40.0030.0438.48
5.0.30.0030.0478.41
5.0.20.0030.0408.41
5.0.10.0030.0278.41
5.0.00.0030.0308.41
4.4.90.0030.0138.41
4.4.80.0000.0178.41
4.4.70.0030.0138.41
4.4.60.0030.0178.41
4.4.50.0000.0178.41
4.4.40.0000.0238.41
4.4.30.0100.0078.41
4.4.20.0030.0138.41
4.4.10.0000.0408.41
4.4.00.0000.0578.41
4.3.110.0000.0378.41
4.3.100.0000.0208.41
4.3.90.0000.0208.41
4.3.80.0000.0438.41
4.3.70.0000.0308.41
4.3.60.0000.0238.41
4.3.50.0000.0178.41
4.3.40.0030.0378.41
4.3.30.0000.0178.41
4.3.20.0030.0138.41
4.3.10.0000.0178.41
4.3.00.0000.0138.41

preferences:
37.11 ms | 400 KiB | 5 Q