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); var_dump(bcpow('16','-1',1) * 8); var_dump(bcpow('16','-1',2) * 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)
8.3.60.0160.00618.63
8.3.50.0150.00722.06
8.3.40.0140.00319.01
8.3.30.0190.00019.02
8.3.20.0040.00418.89
8.3.10.0000.00920.77
8.3.00.0000.00721.77
8.2.180.0070.01118.31
8.2.170.0040.01122.96
8.2.160.0030.01020.85
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00019.61
8.2.110.0070.00321.32
8.2.100.0000.01117.68
8.2.90.0030.00619.51
8.2.80.0040.00418.05
8.2.70.0040.00417.75
8.2.60.0040.00418.17
8.2.50.0050.00318.07
8.2.40.0030.00518.28
8.2.30.0000.00820.16
8.2.20.0040.00417.91
8.2.10.0080.00017.73
8.2.00.0070.00417.70
8.1.280.0140.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.55
8.1.230.0070.00321.07
8.1.220.0000.00818.77
8.1.210.0040.00419.28
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0080.00018.86
8.1.160.0040.00419.05
8.1.150.0050.00218.68
8.1.140.0000.00717.51
8.1.130.0070.00017.92
8.1.120.0030.00617.48
8.1.110.0040.00417.41
8.1.100.0040.00417.61
8.1.90.0040.00417.43
8.1.80.0000.00717.54
8.1.70.0030.00317.46
8.1.60.0050.00317.63
8.1.50.0000.00717.57
8.1.40.0040.00417.55
8.1.30.0040.00417.75
8.1.20.0040.00417.57
8.1.10.0000.00817.72
8.1.00.0000.00817.65
8.0.300.0070.00020.10
8.0.290.0000.00716.72
8.0.280.0000.00818.56
8.0.270.0000.00717.41
8.0.260.0030.00316.95
8.0.250.0040.00417.18
8.0.240.0040.00417.07
8.0.230.0000.00716.93
8.0.220.0000.00716.92
8.0.210.0000.00716.99
8.0.200.0000.00717.04
8.0.190.0000.00717.08
8.0.180.0050.00316.88
8.0.170.0090.00016.91
8.0.160.0000.00716.93
8.0.150.0040.00416.93
8.0.140.0030.00616.97
8.0.130.0030.00313.60
8.0.120.0000.00816.96
8.0.110.0000.00816.95
8.0.100.0040.00416.86
8.0.90.0000.00816.86
8.0.80.0100.00716.90
8.0.70.0000.00816.97
8.0.60.0000.00716.94
8.0.50.0050.00316.94
8.0.30.0050.01417.18
8.0.20.0070.01617.40
8.0.10.0040.00417.15
8.0.00.0120.00616.92
7.4.330.0030.00613.43
7.4.320.0030.00316.63
7.4.300.0000.00616.76
7.4.290.0070.00016.71
7.4.280.0080.00016.58
7.4.270.0050.00316.80
7.4.260.0030.00313.50
7.4.250.0040.00416.71
7.4.240.0030.00316.64
7.4.230.0030.00316.48
7.4.220.0140.01016.44
7.4.210.0090.00516.57
7.4.200.0070.00016.58
7.4.190.0000.00716.52
7.4.160.0120.00316.78
7.4.150.0100.00717.40
7.4.140.0110.00917.86
7.4.130.0140.00316.60
7.4.120.0060.01816.48
7.4.110.0070.01116.42
7.4.100.0160.00316.39
7.4.90.0100.00616.50
7.4.80.0030.01619.04
7.4.70.0100.00616.46
7.4.60.0140.01116.32
7.4.50.0030.00516.64
7.4.40.0040.01222.27
7.4.30.0100.01016.64
7.4.00.0090.00614.97
7.3.330.0000.00613.31
7.3.320.0050.00013.26
7.3.310.0040.00416.48
7.3.300.0030.00316.48
7.3.290.0160.00316.37
7.3.280.0080.00716.35
7.3.270.0090.00917.40
7.3.260.0100.01018.24
7.3.250.0100.00716.37
7.3.240.0100.00716.61
7.3.230.0030.01316.48
7.3.210.0080.00916.42
7.3.200.0090.01219.39
7.3.190.0030.01316.34
7.3.180.0060.00916.55
7.3.170.0070.01416.36
7.3.160.0080.00816.49
7.3.120.0000.01814.97
7.2.330.0090.00916.69
7.2.320.0130.00716.38
7.2.310.0080.01616.35
7.2.300.0130.00316.44
7.2.290.0100.00716.80
7.2.00.0030.01319.13
7.1.100.0030.00917.96
7.1.70.0030.00617.26
7.1.60.0090.01319.40
7.1.50.0070.01117.13
7.1.00.0030.05322.69
7.0.200.0030.00716.75
7.0.140.0000.07722.06
7.0.70.0070.03721.78
7.0.60.0070.04021.61
7.0.50.0100.03322.07
7.0.40.0070.03320.18
7.0.30.0070.04720.08
7.0.20.0030.04320.02
7.0.10.0000.05020.13
7.0.00.0000.03720.03
5.6.280.0070.06721.36
5.6.220.0030.04320.63
5.6.210.0070.03720.70
5.6.200.0100.04021.10
5.6.190.0100.03321.14
5.6.180.0000.04020.98
5.6.170.0070.04321.14
5.6.160.0070.04321.00
5.6.150.0030.05020.97
5.6.140.0070.03721.01
5.6.130.0000.04721.03
5.6.120.0070.05021.07
5.6.110.0000.04320.98
5.6.100.0030.04721.16
5.6.90.0030.04321.05
5.6.80.0000.04020.37
5.6.70.0100.06720.47
5.6.60.0000.05020.46
5.6.50.0030.03720.51
5.6.40.0000.04020.35
5.6.30.0030.04320.43
5.6.20.0030.04720.42
5.6.10.0070.04020.41
5.6.00.0100.04020.51
5.5.360.0070.04320.41
5.5.350.0000.04320.54
5.5.340.0000.04720.91
5.5.330.0030.05320.82
5.5.320.0030.03320.93
5.5.310.0070.03720.82
5.5.300.0030.03720.93
5.5.290.0070.04321.01
5.5.280.0070.04720.89
5.5.270.0000.05020.88
5.5.260.0100.03720.83
5.5.250.0070.04720.60
5.5.240.0070.03320.35
5.5.230.0030.04720.20
5.5.220.0030.04720.16
5.5.210.0000.04020.36
5.5.200.0000.04320.15
5.5.190.0070.04320.12
5.5.180.0030.03320.13
5.5.160.0230.01720.20
5.5.150.0030.03720.27
5.5.140.0000.05020.31
5.5.130.0030.04020.22
5.5.120.0130.03320.09
5.5.110.0000.04020.15
5.5.100.0030.04720.00
5.5.90.0000.04720.25
5.5.80.0030.03720.05
5.5.70.0000.04019.97
5.5.60.0000.03319.96
5.5.50.0070.03720.20
5.5.40.0030.03720.22
5.5.30.0070.02720.09
5.5.20.0030.03320.18
5.5.10.0000.04319.93
5.5.00.0030.03320.11
5.4.450.0100.03319.33
5.4.440.0030.04719.38
5.4.430.0030.04019.62
5.4.420.0030.04319.36
5.4.410.0030.04319.34
5.4.400.0030.07718.78
5.4.390.0070.04319.22
5.4.380.0030.04019.02
5.4.370.0130.02318.79
5.4.360.0070.03719.24
5.4.350.0030.03319.13
5.4.340.0070.03719.05
5.4.320.0170.02719.14
5.4.310.0030.04018.96
5.4.300.0000.04019.02
5.4.290.0030.03318.77
5.4.280.0000.04019.01
5.4.270.0070.02718.78
5.4.260.0030.03719.16
5.4.250.0100.03019.22
5.4.240.0030.03019.22
5.4.230.0070.02318.86
5.4.220.0000.03318.93
5.4.210.0000.03319.14
5.4.200.0000.03319.00
5.4.190.0000.04319.05
5.4.180.0030.03318.95
5.4.170.0030.03019.10
5.4.160.0030.02719.05
5.4.150.0030.03018.85
5.4.140.0030.02716.27
5.4.130.0000.03316.46
5.4.120.0000.03316.43
5.4.110.0000.04016.53
5.4.100.0000.03016.45
5.4.90.0000.03016.55
5.4.80.0000.03716.44
5.4.70.0070.04016.44
5.4.60.0000.03316.36
5.4.50.0030.03316.43
5.4.40.0000.04016.61
5.4.30.0000.03316.37
5.4.20.0000.03016.54
5.4.10.0000.03316.41
5.4.00.0030.02715.95
5.3.290.0070.03314.86
5.3.280.0070.03314.78
5.3.270.0000.03714.64
5.3.260.0000.03714.69
5.3.250.0000.03714.65
5.3.240.0000.03314.71
5.3.230.0070.03014.68
5.3.220.0030.03714.64
5.3.210.0000.04014.61
5.3.200.0000.03014.64
5.3.190.0030.02714.64
5.3.180.0000.03014.58
5.3.170.0070.04714.50
5.3.160.0070.03014.76
5.3.150.0070.03014.50
5.3.140.0030.03714.64
5.3.130.0000.03314.59
5.3.120.0000.03014.63
5.3.110.0070.02714.64
5.3.100.0000.03014.20
5.3.90.0000.03014.10
5.3.80.0000.03014.05
5.3.70.0030.02714.18
5.3.60.0000.03013.95
5.3.50.0000.03014.04
5.3.40.0030.02714.12
5.3.30.0030.02714.02
5.3.20.0000.02713.77
5.3.10.0000.03013.69
5.3.00.0030.03313.71
5.2.170.0070.02011.07
5.2.160.0000.02311.40
5.2.150.0000.02311.23
5.2.140.0030.02011.17
5.2.130.0000.02311.24
5.2.120.0000.02711.28
5.2.110.0030.02011.15
5.2.100.0000.03011.36
5.2.90.0000.02711.21
5.2.80.0000.03011.21
5.2.70.0000.02311.20
5.2.60.0000.02311.30
5.2.50.0030.02011.18
5.2.40.0000.04011.06
5.2.30.0000.02311.12
5.2.20.0030.02011.13
5.2.10.0000.02311.00
5.2.00.0030.02310.84
5.1.60.0000.02310.48
5.1.50.0000.02010.48
5.1.40.0030.01710.48
5.1.30.0030.05710.48
5.1.20.0100.01310.53
5.1.10.0000.02310.48
5.1.00.0030.02710.48
5.0.50.0000.02310.48
5.0.40.0000.02010.48
5.0.30.0000.03010.48
5.0.20.0000.03310.48
5.0.10.0030.03710.48
5.0.00.0030.05010.48
4.4.90.0000.01310.48
4.4.80.0000.01310.48
4.4.70.0000.01310.48
4.4.60.0000.01710.48
4.4.50.0000.01710.48
4.4.40.0000.02010.48
4.4.30.0000.02310.48
4.4.20.0000.01710.48
4.4.10.0000.01710.48
4.4.00.0000.02310.48
4.3.110.0000.01310.48
4.3.100.0000.03310.48
4.3.90.0000.03310.48
4.3.80.0030.04010.48
4.3.70.0070.02710.48
4.3.60.0000.01710.48
4.3.50.0030.01310.48
4.3.40.0000.04310.48
4.3.30.0000.02010.48
4.3.20.0000.01310.48
4.3.10.0000.02310.48
4.3.00.0000.02310.48

preferences:
44.5 ms | 401 KiB | 5 Q