3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(8/16); var_dump((1/16) * 8); var_dump(pow(16,-1) * 8); bcscale(10); var_dump(bcpow('16','-1') * 8); var_dump(bcpow('16','-1',3) * 8);

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)
8.3.60.0090.00618.43
8.3.50.0110.00422.05
8.3.40.0040.01118.93
8.3.30.0100.00719.17
8.3.20.0070.00020.67
8.3.10.0070.00022.33
8.3.00.0050.00322.77
8.2.180.0040.01816.50
8.2.170.0090.00622.96
8.2.160.0110.00321.11
8.2.150.0040.00424.18
8.2.140.0090.01224.66
8.2.130.0040.00426.16
8.2.120.0030.00519.51
8.2.110.0090.00022.46
8.2.100.0090.00319.57
8.2.90.0050.00219.48
8.2.80.0070.00417.97
8.2.70.0090.00017.50
8.2.60.0000.00818.05
8.2.50.0080.00018.07
8.2.40.0030.00618.33
8.2.30.0040.00418.09
8.2.20.0000.00717.88
8.2.10.0040.00419.51
8.2.00.0000.00817.81
8.1.280.0120.00625.92
8.1.270.0040.00423.98
8.1.260.0080.00026.35
8.1.250.0090.00428.09
8.1.240.0060.00324.27
8.1.230.0030.00719.47
8.1.220.0030.00517.88
8.1.210.0030.00518.77
8.1.200.0100.00017.47
8.1.190.0040.00417.65
8.1.180.0060.00318.10
8.1.170.0060.00318.76
8.1.160.0070.00022.06
8.1.150.0000.01118.77
8.1.140.0000.00817.54
8.1.130.0000.00717.94
8.1.120.0030.00417.49
8.1.110.0000.00717.54
8.1.100.0000.00717.53
8.1.90.0000.00717.43
8.1.80.0030.00317.51
8.1.70.0030.00317.51
8.1.60.0000.00817.60
8.1.50.0000.00817.54
8.1.40.0040.00417.64
8.1.30.0060.00317.66
8.1.20.0000.00817.69
8.1.10.0000.00717.61
8.1.00.0060.00317.62
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0070.00018.63
8.0.270.0000.00717.51
8.0.260.0060.00017.03
8.0.250.0050.00217.12
8.0.240.0070.00017.09
8.0.230.0030.00317.01
8.0.220.0030.00316.88
8.0.210.0070.00017.02
8.0.200.0000.00617.06
8.0.190.0040.00417.15
8.0.180.0020.00517.02
8.0.170.0050.00316.94
8.0.160.0040.00417.03
8.0.150.0040.00416.92
8.0.140.0070.00016.99
8.0.130.0030.00313.52
8.0.120.0000.00816.91
8.0.110.0070.00016.92
8.0.100.0040.00416.86
8.0.90.0030.00517.04
8.0.80.0080.01416.83
8.0.70.0040.00416.97
8.0.60.0000.00716.94
8.0.50.0000.00717.08
8.0.30.0050.01317.21
8.0.20.0080.01017.43
8.0.10.0070.00016.98
8.0.00.0060.01516.83
7.4.330.0000.00515.29
7.4.320.0000.00716.66
7.4.300.0030.00316.71
7.4.290.0030.00316.45
7.4.280.0000.00716.49
7.4.270.0000.00716.75
7.4.260.0000.00716.71
7.4.250.0000.00816.66
7.4.240.0020.00516.55
7.4.230.0040.00416.68
7.4.220.0070.01116.52
7.4.210.0120.00516.56
7.4.200.0050.00316.75
7.4.190.0030.00316.73
7.4.160.0030.01216.73
7.4.150.0030.01317.40
7.4.140.0090.00917.86
7.4.130.0060.01116.50
7.4.120.0090.00816.48
7.4.110.0060.01316.41
7.4.100.0170.00016.50
7.4.90.0060.01116.50
7.4.80.0080.01616.61
7.4.70.0090.00916.47
7.4.60.0050.01016.52
7.4.50.0060.00316.59
7.4.40.0060.00922.77
7.4.30.0160.00016.62
7.4.00.0070.00714.99
7.3.330.0000.00513.25
7.3.320.0030.00313.20
7.3.310.0070.00016.58
7.3.300.0030.00316.36
7.3.290.0110.01116.38
7.3.280.0080.01016.31
7.3.270.0100.00617.40
7.3.260.0120.00616.39
7.3.250.0090.00916.60
7.3.240.0000.01716.42
7.3.230.0070.01016.39
7.3.210.0120.00616.45
7.3.200.0120.01219.39
7.3.190.0130.00616.34
7.3.180.0040.01616.22
7.3.170.0180.00416.56
7.3.160.0100.01116.37
7.3.120.0070.00715.07
7.2.330.0110.00716.74
7.2.320.0040.01816.44
7.2.310.0110.01216.63
7.2.300.0100.01016.45
7.2.290.0110.00516.48
7.2.00.0070.00719.41
7.1.100.0040.00818.12
7.1.70.0030.00617.24
7.1.60.0030.00917.29
7.1.50.0160.00816.92
7.1.00.0000.08022.54
7.0.200.0030.00916.85
7.0.140.0100.06322.22
7.0.110.0070.07020.03
7.0.100.0070.08020.31
7.0.90.0030.05720.15
7.0.80.0100.06720.08
7.0.70.0130.07320.10
7.0.60.0000.09320.15
7.0.50.0100.08320.17
7.0.40.0100.07019.90
7.0.30.0030.06719.98
7.0.20.0100.07719.87
7.0.10.0230.06319.92
7.0.00.0030.05720.00
5.6.280.0100.06721.08
5.6.260.0030.08020.88
5.6.250.0100.07020.82
5.6.240.0070.05020.78
5.6.230.0100.08320.71
5.6.220.0030.07720.89
5.6.210.0100.07320.85
5.6.200.0170.04320.83
5.6.190.0100.08320.72
5.6.180.0100.07320.81
5.6.170.0030.08320.83
5.6.160.0100.08020.85
5.6.150.0100.07720.87
5.6.140.0170.07020.83
5.6.130.0100.08020.80
5.6.120.0030.06720.82
5.6.110.0200.07020.85
5.6.100.0100.07320.84
5.6.90.0070.08020.75
5.6.80.0070.07720.24
5.6.70.0100.08020.44
5.6.60.0100.06320.07
5.6.50.0070.04720.18
5.6.40.0030.08020.22
5.6.30.0070.07720.10
5.6.20.0030.04320.07
5.6.10.0070.07720.19
5.6.00.0070.07320.13
5.5.380.0030.08317.63
5.5.370.0070.08317.65
5.5.360.0030.08717.77
5.5.350.0030.05317.59
5.5.340.0100.07718.07
5.5.330.0100.07318.17
5.5.320.0030.08318.21
5.5.310.0070.08318.17
5.5.300.0000.08718.03
5.5.290.0000.05718.05
5.5.280.0030.08718.05
5.5.270.0070.07718.19
5.5.260.0030.08317.90
5.5.250.0100.07318.06
5.5.240.0000.07017.56
5.5.230.0070.08017.59
5.5.220.0100.07017.33
5.5.210.0130.07017.45
5.5.200.0100.07317.39
5.5.190.0000.07717.72
5.5.180.0000.07717.63
5.5.160.0070.08017.41
5.5.150.0070.07017.63
5.5.140.0170.07317.42
5.5.130.0070.07717.64
5.5.120.0070.05317.56
5.5.110.0130.03717.38
5.5.100.0030.07317.31
5.5.90.0070.06717.48
5.5.80.0030.03717.56
5.5.70.0000.04017.53
5.5.60.0000.04017.29
5.5.50.0100.03017.29
5.5.40.0030.03717.44
5.5.30.0000.04017.53
5.5.20.0030.04017.52
5.5.10.0000.03317.29
5.5.00.0030.03017.61
5.4.450.0070.08019.54
5.4.440.0000.05719.63
5.4.430.0070.05319.61
5.4.420.0130.07019.63
5.4.410.0070.07319.37
5.4.400.0070.07319.24
5.4.390.0000.08019.19
5.4.380.0100.07319.19
5.4.370.0030.08319.29
5.4.360.0170.06319.20
5.4.350.0000.08019.38
5.4.340.0130.07019.29
5.4.320.0070.08019.20
5.4.310.0100.07019.13
5.4.300.0100.07319.20
5.4.290.0070.07019.29
5.4.280.0030.06719.30
5.4.270.0130.06719.14
5.4.260.0030.05719.28
5.4.250.0100.06719.28
5.4.240.0030.05719.13
5.4.230.0030.03719.19
5.4.220.0000.04319.21
5.4.210.0030.03719.20
5.4.200.0030.03719.07
5.4.190.0030.03719.27
5.4.180.0000.04019.14
5.4.170.0070.03719.29
5.4.160.0000.04019.26
5.4.150.0030.04019.20
5.4.140.0030.04016.45
5.4.130.0000.04016.66
5.4.120.0070.03316.60
5.4.110.0000.03716.61
5.4.100.0030.03716.59
5.4.90.0000.03716.47
5.4.80.0030.03316.71
5.4.70.0100.06016.63
5.4.60.0000.07016.73
5.4.50.0070.02716.59
5.4.40.0000.04016.45
5.4.30.0070.02716.32
5.4.20.0030.03316.62
5.4.10.0000.03316.62
5.4.00.0030.03716.08
5.3.290.0100.07314.79
5.3.280.0000.04014.55
5.3.270.0000.04014.58
5.3.260.0070.03314.59
5.3.250.0030.04014.89
5.3.240.0030.03714.61
5.3.230.0030.03714.85
5.3.220.0030.03714.77
5.3.210.0070.02714.70
5.3.200.0030.03714.81
5.3.190.0130.03014.68
5.3.180.0000.04014.51
5.3.170.0000.03314.53
5.3.160.0070.03014.70
5.3.150.0070.03314.54
5.3.140.0030.03014.50
5.3.130.0070.03314.67
5.3.120.0000.03714.68
5.3.110.0000.04014.63
5.3.100.0030.03714.18
5.3.90.0030.03014.21
5.3.80.0030.03013.99
5.3.70.0030.03713.97
5.3.60.0030.03314.19
5.3.50.0030.03013.96
5.3.40.0030.03014.14
5.3.30.0030.03013.92
5.3.20.0030.03013.97
5.3.10.0000.03013.77
5.3.00.0030.02713.60
5.2.170.0030.02711.19
5.2.160.0000.02711.40
5.2.150.0170.02011.18
5.2.140.0070.02011.27
5.2.130.0030.02711.18
5.2.120.0070.02311.22
5.2.110.0030.02711.14
5.2.100.0030.02311.15
5.2.90.0000.04011.08
5.2.80.0030.03711.21
5.2.70.0030.03011.19
5.2.60.0030.04011.18
5.2.50.0000.03011.13
5.2.40.0030.02311.01
5.2.30.0000.03011.11
5.2.20.0000.02711.16
5.2.10.0000.04011.06
5.2.00.0000.03010.75
5.1.60.0000.05310.40
5.1.50.0000.05710.04
5.1.40.0030.04310.13
5.1.30.0070.05010.70
5.1.20.0030.04310.52
5.1.10.0030.05710.14
5.1.00.0070.05710.50
5.0.50.0030.0439.88
5.0.40.0030.0439.88
5.0.30.0030.0509.88
5.0.20.0030.0239.88
5.0.10.0030.0439.88
5.0.00.0070.0639.88
4.4.90.0100.0079.88
4.4.80.0000.0179.88
4.4.70.0000.0139.88
4.4.60.0000.0179.88
4.4.50.0030.0139.88
4.4.40.0030.0509.88
4.4.30.0030.0339.88
4.4.20.0030.0379.88
4.4.10.0030.0339.88
4.4.00.0070.0509.88
4.3.110.0000.0309.88
4.3.100.0000.0339.88
4.3.90.0000.0379.88
4.3.80.0030.0279.88
4.3.70.0070.0279.88
4.3.60.0030.0209.88
4.3.50.0000.0339.88
4.3.40.0030.0439.88
4.3.30.0000.0339.88
4.3.20.0030.0179.88
4.3.10.0000.0379.88
4.3.00.0000.0339.88

preferences:
36.77 ms | 401 KiB | 5 Q