3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 7.799999999999997; echo "<br/>"; printf("%.16f", round(7.799999999999997, 2));

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)
8.3.60.0030.01316.75
8.3.50.0150.00322.74
8.3.40.0030.01418.72
8.3.30.0030.01018.96
8.3.20.0000.00820.21
8.3.10.0000.00723.77
8.3.00.0030.00519.25
8.2.180.0000.01516.32
8.2.170.0170.00322.96
8.2.160.0070.00720.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00421.15
8.2.110.0060.00320.55
8.2.100.0070.00417.84
8.2.90.0030.00519.05
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0110.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00718.34
8.2.30.0030.00517.99
8.2.20.0040.00417.61
8.2.10.0040.00417.86
8.2.00.0050.00317.60
8.1.280.0070.00725.92
8.1.270.0080.00024.00
8.1.260.0040.00426.35
8.1.250.0090.00628.09
8.1.240.0100.00022.48
8.1.230.0040.00720.89
8.1.220.0030.00618.77
8.1.210.0050.00318.91
8.1.200.0060.00317.35
8.1.190.0080.00016.88
8.1.180.0050.00318.88
8.1.170.0090.00018.59
8.1.160.0000.00722.04
8.1.150.0040.00418.82
8.1.140.0000.00717.25
8.1.130.0000.00817.81
8.1.120.0070.00017.44
8.1.110.0070.00017.28
8.1.100.0000.00717.45
8.1.90.0050.00217.42
8.1.80.0000.00717.43
8.1.70.0000.00717.37
8.1.60.0030.00517.38
8.1.50.0030.00617.37
8.1.40.0070.00017.50
8.1.30.0060.00317.52
8.1.20.0000.00817.43
8.1.10.0060.00317.48
8.1.00.0000.00717.45
8.0.300.0000.00719.88
8.0.290.0000.00716.75
8.0.280.0080.00018.47
8.0.270.0030.00317.13
8.0.260.0030.00317.12
8.0.250.0020.00516.93
8.0.240.0000.00816.86
8.0.230.0030.00316.86
8.0.220.0030.00316.68
8.0.210.0000.00716.68
8.0.200.0000.00616.83
8.0.190.0030.00616.86
8.0.180.0040.00416.87
8.0.170.0060.00316.85
8.0.160.0030.00316.80
8.0.150.0040.00416.71
8.0.140.0000.00716.64
8.0.130.0000.00613.24
8.0.120.0050.00316.83
8.0.110.0040.00416.87
8.0.100.0000.00716.93
8.0.90.0030.00316.77
8.0.80.0090.00616.74
8.0.70.0070.00016.77
8.0.60.0040.00416.80
8.0.50.0020.00516.84
8.0.30.0090.01016.96
8.0.20.0140.00717.40
8.0.10.0000.00716.78
8.0.00.0110.00716.80
7.4.330.0000.00515.01
7.4.320.0030.00316.42
7.4.300.0030.00316.52
7.4.290.0000.00716.40
7.4.280.0080.00016.43
7.4.270.0030.00316.42
7.4.260.0000.00716.43
7.4.250.0030.00316.30
7.4.240.0050.00216.43
7.4.230.0070.00016.52
7.4.220.0170.01016.59
7.4.210.0100.01016.45
7.4.200.0070.00016.64
7.4.160.0090.00616.37
7.4.150.0170.00017.40
7.4.140.0090.00917.86
7.4.130.0100.00716.40
7.4.120.0100.00716.44
7.4.110.0130.01016.44
7.4.100.0070.01016.40
7.4.90.0170.00016.38
7.4.80.0180.00619.39
7.4.70.0200.00416.37
7.4.60.0060.01616.37
7.4.50.0030.00616.36
7.4.40.0090.01316.52
7.4.30.0080.00816.54
7.4.00.0000.01015.03
7.3.330.0030.00312.93
7.3.320.0030.00312.93
7.3.310.0000.00716.23
7.3.300.0030.00316.21
7.3.290.0070.01416.19
7.3.280.0110.00616.26
7.3.270.0100.00717.40
7.3.260.0180.00416.25
7.3.250.0060.01016.36
7.3.240.0090.00616.27
7.3.230.0120.00616.56
7.3.210.0110.00516.32
7.3.200.0070.01019.39
7.3.190.0160.00416.52
7.3.180.0160.00016.27
7.3.170.0060.00916.35
7.3.160.0130.00316.46
7.2.330.0200.00316.23
7.2.320.0070.01616.68
7.2.310.0080.00816.39
7.2.300.0150.00616.66
7.2.290.0030.01216.66
7.2.60.0070.00816.88
7.2.00.0270.00919.14
7.1.200.0000.01115.42
7.1.100.0030.01017.67
7.1.70.0030.00616.98
7.1.60.0100.01319.40
7.1.50.0070.01716.67
7.1.00.0030.07722.43
7.0.200.0030.00616.73
7.0.140.0030.07022.15
7.0.60.0000.08320.00
7.0.50.0130.06017.68
7.0.40.0130.08020.29
7.0.30.0330.07720.17
7.0.20.0300.08020.01
7.0.10.0070.06320.30
7.0.00.0100.05020.00
5.6.280.0030.07320.88
5.6.210.0130.07020.61
5.6.200.0030.06018.18
5.6.190.0130.06020.63
5.6.180.0230.06020.60
5.6.170.0230.08720.54
5.6.160.0070.09020.46
5.6.150.0030.08718.12
5.6.140.0100.05318.11
5.6.130.0070.08018.18
5.6.120.0170.07320.96
5.6.110.0030.08720.98
5.6.100.0030.07720.88
5.6.90.0030.04321.07
5.6.80.0030.08320.44
5.5.350.0330.06720.39
5.5.340.0070.08018.02
5.5.330.0170.07320.23
5.5.320.0330.07020.51
5.5.310.0300.04020.19
5.5.300.0100.07317.91
5.5.290.0100.05018.02
5.5.280.0000.07020.89
5.5.270.0030.08720.79
5.5.260.0130.04320.93
5.5.250.0070.04720.68
5.5.240.0030.05720.25
5.4.450.0670.05719.60
5.4.440.0170.05719.33
5.4.430.0200.05019.22
5.4.420.0070.06019.12
5.4.410.0270.04319.40
5.4.400.0170.05019.17
5.4.390.0200.05318.88
5.4.380.0200.04318.79
5.4.370.0170.05718.45
5.4.360.0270.04718.76
5.4.350.0110.07511.98
5.4.340.0020.04111.97
5.4.320.0040.03812.46
5.4.310.0060.03712.45
5.4.300.0030.03812.46
5.4.290.0050.03812.45
5.4.280.0080.04512.35
5.4.270.0060.03712.35
5.4.260.0080.03612.35
5.4.250.0070.03712.35
5.4.240.0090.03312.35
5.4.230.0060.03712.34
5.4.220.0040.03812.34
5.4.210.0050.03612.34
5.4.200.0100.03312.34
5.4.190.0040.03812.34
5.4.180.0040.04012.34
5.4.170.0040.03812.35
5.4.160.0070.03412.34
5.4.150.0070.03412.34
5.4.140.0040.04012.03
5.4.130.0060.04012.01
5.4.120.0040.03711.97
5.4.110.0080.03411.96
5.4.100.0040.03711.96
5.4.90.0060.03811.97
5.4.80.0090.03411.97
5.4.70.0120.03711.96
5.4.60.0080.04311.97
5.4.50.0070.03411.96
5.4.40.0060.04011.95
5.4.30.0050.03511.95
5.4.20.0040.03611.95
5.4.10.0060.04311.95
5.4.00.0060.04211.44
5.3.290.0070.03812.80
5.3.280.0060.04012.71
5.3.270.0080.03612.73
5.3.260.0040.04012.71
5.3.250.0090.03812.72
5.3.240.0060.03612.72
5.3.230.0050.04512.71
5.3.220.0050.04112.68
5.3.210.0060.04312.68
5.3.200.0050.03712.68
5.3.190.0070.03512.68
5.3.180.0090.03412.68
5.3.170.0070.03612.66
5.3.160.0030.04012.68
5.3.150.0060.03912.67
5.3.140.0070.03512.66
5.3.130.0040.04012.66
5.3.120.0070.03712.66
5.3.110.0060.04112.66
5.3.100.0090.03512.12
5.3.90.0080.03412.09
5.3.80.0050.03812.07
5.3.70.0050.03612.07
5.3.60.0050.03712.06
5.3.50.0090.03412.00
5.3.40.0060.03712.00
5.3.30.0050.03911.95
5.3.20.0080.03511.72
5.3.10.0070.03711.69
5.3.00.0050.03811.68
5.2.170.0030.0379.20
5.2.160.0030.0339.20
5.2.150.0070.0399.20
5.2.140.0050.0309.20
5.2.130.0050.0289.15
5.2.120.0030.0309.15
5.2.110.0050.0299.16
5.2.100.0050.0289.15
5.2.90.0050.0289.16
5.2.80.0050.0309.15
5.2.70.0050.0309.15
5.2.60.0070.0289.10
5.2.50.0070.0379.07
5.2.40.0050.0299.05
5.2.30.0020.0329.03
5.2.20.0070.0269.02
5.2.10.0030.0308.97
5.2.00.0050.0288.84
5.1.60.0030.0258.12
5.1.50.0050.0248.11
5.1.40.0030.0258.09
5.1.30.0080.0228.45
5.1.20.0060.0278.47
5.1.10.0060.0238.19
5.1.00.0040.0258.20
5.0.50.0020.0226.67
5.0.40.0040.0186.53
5.0.30.0030.0316.34
5.0.20.0030.0196.32
5.0.10.0030.0206.30
5.0.00.0020.0326.29
4.4.90.0030.0184.78
4.4.80.0020.0194.75
4.4.70.0030.0204.76
4.4.60.0030.0204.76
4.4.50.0050.0134.77
4.4.40.0040.0234.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0000.0184.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0020.0154.64
4.3.80.0030.0234.59
4.3.70.0000.0174.63
4.3.60.0040.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0050.0183.35
4.3.20.0050.0153.32
4.3.10.0010.0173.28
4.3.00.0130.0207.21

preferences:
45.35 ms | 401 KiB | 5 Q