3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo -2 ** 3;

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)
8.3.60.0190.00016.38
8.3.50.0110.00522.94
8.3.40.0070.00718.72
8.3.30.0070.00718.90
8.3.20.0050.00320.09
8.3.10.0050.00321.77
8.3.00.0060.00317.25
8.2.180.0080.00818.29
8.2.170.0120.00622.96
8.2.160.0070.00720.57
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00720.94
8.2.110.0030.00622.30
8.2.100.0060.00619.28
8.2.90.0080.00017.72
8.2.80.0040.00418.95
8.2.70.0040.00417.93
8.2.60.0070.00017.90
8.2.50.0030.00518.10
8.2.40.0000.00720.32
8.2.30.0090.00017.80
8.2.20.0000.00817.52
8.2.10.0000.00817.96
8.2.00.0040.00417.52
8.1.280.0110.00325.92
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00422.20
8.1.230.0060.00621.04
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0040.00417.11
8.1.190.0050.00316.97
8.1.180.0000.00818.10
8.1.170.0030.00618.36
8.1.160.0040.00422.14
8.1.150.0030.00318.70
8.1.140.0050.00317.38
8.1.130.0000.00717.79
8.1.120.0000.00817.39
8.1.110.0030.00517.31
8.1.100.0000.00817.34
8.1.90.0000.00717.34
8.1.80.0030.00517.21
8.1.70.0030.00317.31
8.1.60.0040.00417.42
8.1.50.0030.00517.43
8.1.40.0040.00417.43
8.1.30.0080.00017.58
8.1.20.0000.00817.50
8.1.10.0000.00717.45
8.1.00.0000.01017.39
8.0.300.0000.00820.06
8.0.290.0030.00516.63
8.0.280.0000.00818.43
8.0.270.0030.00317.18
8.0.260.0000.00617.22
8.0.250.0070.00016.75
8.0.240.0030.00316.81
8.0.230.0030.00616.72
8.0.220.0000.00716.68
8.0.210.0030.00616.65
8.0.200.0060.00316.72
8.0.190.0000.00816.72
8.0.180.0040.00416.77
8.0.170.0000.00816.80
8.0.160.0030.00316.65
8.0.150.0030.00516.70
8.0.140.0090.00016.61
8.0.130.0050.00013.20
8.0.120.0060.00316.55
8.0.110.0000.00716.71
8.0.100.0000.00816.77
8.0.90.0050.00216.61
8.0.80.0090.00616.63
8.0.70.0000.00716.55
8.0.60.0000.00716.60
8.0.50.0000.00716.75
8.0.30.0090.00916.98
8.0.20.0080.01417.40
8.0.10.0030.00316.73
8.0.00.0090.00916.64
7.4.330.0020.00215.00
7.4.320.0030.00316.22
7.4.300.0060.00016.44
7.4.290.0040.00416.51
7.4.280.0110.00016.36
7.4.270.0040.00416.50
7.4.260.0070.00016.36
7.4.250.0050.00516.32
7.4.240.0060.00116.37
7.4.230.0030.00316.36
7.4.220.0110.00616.52
7.4.210.0070.00716.40
7.4.200.0000.00716.18
7.4.160.0080.00816.48
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0120.00516.22
7.4.120.0110.00916.51
7.4.110.0090.01316.30
7.4.100.0170.00016.35
7.4.90.0040.01216.25
7.4.80.0050.01119.39
7.4.70.0100.00616.37
7.4.60.0030.01316.43
7.4.50.0000.00816.27
7.4.40.0130.00616.25
7.4.30.0100.00716.34
7.4.00.0040.01114.96
7.3.330.0000.00612.93
7.3.320.0000.00512.98
7.3.310.0070.00016.13
7.3.300.0060.00015.96
7.3.290.0000.01316.07
7.3.280.0070.01216.12
7.3.270.0100.01417.40
7.3.260.0120.00716.13
7.3.250.0080.00816.40
7.3.240.0100.01016.35
7.3.230.0030.01316.39
7.3.210.0150.00316.32
7.3.200.0090.01319.39
7.3.190.0100.00716.39
7.3.180.0060.00916.25
7.3.170.0120.00316.27
7.3.160.0070.01016.29
7.2.330.0100.01316.65
7.2.320.0130.00316.63
7.2.310.0050.01116.31
7.2.300.0090.01216.37
7.2.290.0140.00316.47
7.2.00.0280.00918.37
7.1.200.0150.00815.24
7.1.100.0040.01218.05
7.1.70.0030.00616.85
7.1.60.0070.01719.40
7.1.50.0070.01416.53
7.1.00.0030.07322.44
7.0.200.0000.01016.64
7.0.140.0030.07322.09
7.0.60.0130.07319.87
7.0.50.0130.06017.82
7.0.40.0100.08720.40
7.0.30.0200.08320.09
7.0.20.0200.07720.20
7.0.10.0100.08020.04
7.0.00.0000.09020.30
5.6.280.0030.07020.90
5.6.210.0000.04320.46
5.6.200.0070.07018.12
5.6.190.0000.09020.77
5.6.180.3500.04320.69
5.6.170.0230.04320.51
5.6.160.0130.07720.46
5.6.150.0030.04018.23
5.6.140.0070.04718.14
5.6.130.0070.03718.11
5.6.120.0070.04720.99
5.6.110.0100.09021.12
5.6.100.0130.07321.03
5.6.90.0070.04720.96
5.6.80.0100.08020.36
5.6.70.2970.03720.36
5.5.350.0230.08020.39
5.5.340.0030.04017.96
5.5.330.0070.05020.19
5.5.320.4070.04020.42
5.5.310.0300.07020.34
5.5.300.0030.06018.03
5.5.290.0030.04317.98
5.5.280.0070.08320.87
5.5.270.0100.04720.72
5.5.260.0170.07320.86
5.5.250.0100.05320.48
5.5.240.0230.06720.25
5.4.450.0000.04019.28
5.4.440.0330.04719.47
5.4.430.0470.04019.31
5.4.420.0170.04319.47
5.4.410.0230.04719.42
5.4.400.0500.03319.17
5.4.390.0270.04719.16
5.4.380.1070.05018.75
5.4.370.0930.05318.63
5.4.360.0830.06318.50
5.4.350.1070.05718.75
5.4.340.0800.05318.55
5.4.320.0040.04612.49
5.4.310.0070.04312.49
5.4.300.0100.06212.50
5.4.290.0050.05412.50
5.4.280.0070.04312.39
5.4.270.0170.05612.39
5.4.260.0090.06112.39
5.4.250.0100.04912.39
5.4.240.0100.04812.39
5.4.230.0050.04312.38
5.4.220.0110.03812.38
5.4.210.0140.05812.38
5.4.200.0070.04212.38
5.4.190.0070.05512.38
5.4.180.0060.03912.38
5.4.170.0100.04012.39
5.4.160.0060.03712.38
5.4.150.0100.03712.38
5.4.140.0040.04112.07
5.4.130.0070.03512.05
5.4.120.0060.03912.02
5.4.110.0060.03512.01
5.4.100.0060.03912.01
5.4.90.0050.04212.01
5.4.80.0060.04112.01
5.4.70.0080.03912.01
5.4.60.0090.04412.01
5.4.50.0070.03812.00
5.4.40.0070.03412.00
5.4.30.0050.03611.99
5.4.20.0060.04011.99
5.4.10.0050.04111.99
5.4.00.0050.04611.49
5.3.290.0080.03912.80
5.3.280.0090.03912.71
5.3.270.0090.04312.73
5.3.260.0120.07212.72
5.3.250.0080.03912.72
5.3.240.0040.04812.72
5.3.230.0050.03912.71
5.3.220.0060.04412.68
5.3.210.0080.03712.68
5.3.200.0080.04212.68
5.3.190.0070.03612.68
5.3.180.0070.03612.67
5.3.170.0080.04212.67
5.3.160.0060.03612.67
5.3.150.0120.03412.67
5.3.140.0070.03712.66
5.3.130.0040.04212.66
5.3.120.0060.03912.66
5.3.110.0050.04312.66
5.3.100.0070.03512.12
5.3.90.0070.04212.08
5.3.80.0080.03412.07
5.3.70.0100.03212.08
5.3.60.0030.03812.06
5.3.50.0040.03812.00
5.3.40.0040.03912.00
5.3.30.0090.03211.95
5.3.20.0040.03711.73
5.3.10.0080.03211.70
5.3.00.0070.03411.68

preferences:
44.61 ms | 401 KiB | 5 Q