3v4l.org

run code in 300+ PHP versions simultaneously
<?php $Query = 'INSERT HUGH'; echo substr($Query,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)
8.3.40.0110.01118.64
8.3.30.0110.01118.94
8.3.20.0050.00320.04
8.3.10.0000.00723.52
8.3.00.0060.00320.54
8.2.170.0130.00722.96
8.2.160.0120.00320.52
8.2.150.0040.01124.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00022.08
8.2.110.0100.00022.08
8.2.100.0080.00417.72
8.2.90.0000.00717.75
8.2.80.0050.00317.97
8.2.70.0050.00318.05
8.2.60.0030.00517.93
8.2.50.0000.00718.10
8.2.40.0040.00820.59
8.2.30.0040.00418.11
8.2.20.0070.00017.57
8.2.10.0000.00717.52
8.2.00.0040.00417.58
8.1.270.0000.00923.96
8.1.260.0060.00326.35
8.1.250.0120.00628.09
8.1.240.0030.00622.13
8.1.230.0070.00619.16
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0120.00017.09
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00821.92
8.1.150.0070.00018.43
8.1.140.0040.00417.34
8.1.130.0030.00317.77
8.1.120.0000.00717.46
8.1.110.0080.00017.37
8.1.100.0070.00017.29
8.1.90.0070.00017.41
8.1.80.0000.00717.28
8.1.70.0030.00317.28
8.1.60.0040.00417.47
8.1.50.0000.00717.45
8.1.40.0040.00417.37
8.1.30.0030.00617.57
8.1.20.0000.00817.40
8.1.10.0030.00617.51
8.1.00.0030.00617.47
8.0.300.0080.00021.42
8.0.290.0040.00416.63
8.0.280.0030.00318.47
8.0.270.0050.00317.20
8.0.260.0000.01016.71
8.0.250.0040.00416.93
8.0.240.0080.00016.95
8.0.230.0000.00616.88
8.0.220.0070.00016.73
8.0.210.0000.00716.81
8.0.200.0060.00016.84
8.0.190.0070.00016.88
8.0.180.0040.00416.73
8.0.170.0040.00416.84
8.0.160.0030.00516.70
8.0.150.0070.00016.75
8.0.140.0040.00416.73
8.0.130.0040.00413.31
8.0.120.0000.00716.77
8.0.110.0000.00716.77
8.0.100.0000.00816.91
8.0.90.0040.00416.80
8.0.80.0060.00916.91
8.0.70.0040.00416.68
8.0.60.0030.00616.82
8.0.50.0080.00016.67
8.0.30.0110.00816.88
8.0.20.0120.00717.40
8.0.10.0030.00516.89
8.0.00.0050.01216.54
7.4.330.0020.00215.00
7.4.320.0000.00716.30
7.4.300.0030.00316.57
7.4.290.0030.00316.50
7.4.280.0060.00016.34
7.4.270.0000.00716.54
7.4.260.0030.00316.42
7.4.250.0080.00016.48
7.4.240.0040.00316.42
7.4.230.0030.00316.26
7.4.220.0040.01416.58
7.4.210.0080.00916.43
7.4.200.0000.00816.53
7.4.190.0040.00416.53
7.4.160.0120.00616.54
7.4.150.0070.01017.40
7.4.140.0070.01117.86
7.4.130.0100.00616.53
7.4.120.0050.01116.35
7.4.110.0070.01016.35
7.4.100.0150.00316.34
7.4.90.0110.00616.43
7.4.80.0170.00916.48
7.4.70.0040.01216.41
7.4.60.0100.01016.45
7.4.50.0000.00916.37
7.4.40.0060.01222.77
7.4.30.0060.00916.48
7.4.00.0030.01414.62
7.3.330.0020.00212.88
7.3.320.0000.00512.85
7.3.310.0040.00415.97
7.3.300.0000.00716.16
7.3.290.0070.01416.17
7.3.280.0110.00916.19
7.3.270.0080.01617.40
7.3.260.0090.01216.19
7.3.250.0050.01216.39
7.3.240.0100.01316.14
7.3.230.0120.00616.39
7.3.210.0070.01116.32
7.3.200.0090.01219.39
7.3.190.0150.00816.03
7.3.180.0090.00616.37
7.3.170.0060.01216.27
7.3.160.0190.00316.18
7.3.120.0000.01614.91
7.2.330.0100.00816.32
7.2.320.0100.01416.56
7.2.310.0140.00416.55
7.2.300.0070.01016.28
7.2.290.0000.01616.63
7.2.00.0000.01619.25
7.1.100.0030.00917.88
7.1.70.0000.00816.88
7.1.60.0060.00617.28
7.1.50.0060.01616.80
7.1.00.0070.07322.25
7.0.200.0030.01216.74
7.0.140.0000.07722.13
7.0.60.0100.08319.85
7.0.50.0100.07017.83
7.0.40.0070.04020.07
7.0.30.0330.07320.09
7.0.20.0330.05720.20
7.0.10.0070.08320.20
7.0.00.0070.09020.18
5.6.280.0000.07720.81
5.6.210.0030.07720.69
5.6.200.0100.08018.10
5.6.190.0070.08720.27
5.6.180.0230.06320.58
5.6.170.0300.07320.50
5.6.160.0130.07720.46
5.6.150.0130.07718.14
5.6.140.0030.04018.20
5.6.130.0130.07018.18
5.6.120.0030.05021.11
5.6.110.0000.04721.12
5.6.100.0130.05720.88
5.6.90.0100.07721.07
5.6.80.0070.07320.27
5.6.70.3330.04020.51
5.5.350.0130.07320.34
5.5.340.0070.08317.98
5.5.330.0130.08020.28
5.5.320.0030.09320.18
5.5.310.0200.08720.26
5.5.300.0000.05717.91
5.5.290.0000.04318.02
5.5.280.0000.08020.79
5.5.270.0170.07320.75
5.5.260.0130.07720.96
5.5.250.0070.06020.61
5.5.240.0370.06020.34
5.4.450.0800.05319.49
5.4.440.1030.05319.46
5.4.430.0800.07719.63
5.4.420.0630.00019.25
5.4.410.0070.06018.94
5.4.400.0200.05318.67
5.4.390.0230.07018.72
5.4.380.0200.05018.74
5.4.370.0000.04718.56
5.4.360.0200.04018.50
5.4.350.0060.03511.97
5.4.340.0110.03211.96
5.4.320.0060.03812.45
5.4.310.0080.04312.45
5.4.300.0090.04012.45
5.4.290.0060.04212.45
5.4.280.0100.04312.35
5.4.270.0070.03412.34
5.4.260.0070.03712.34
5.4.250.0060.03912.34
5.4.240.0060.03612.34
5.4.230.0090.03412.33
5.4.220.0050.04112.33
5.4.210.0070.04612.33
5.4.200.0080.03612.33
5.4.190.0050.03712.33
5.4.180.0040.03712.32
5.4.170.0040.04112.34
5.4.160.0070.04012.33
5.4.150.0050.03712.33
5.4.140.0090.03512.01
5.4.130.0040.03712.00
5.4.120.0070.03311.95
5.4.110.0070.03311.95
5.4.100.0060.03611.95
5.4.90.0050.03711.95
5.4.80.0060.03611.95
5.4.70.0050.03511.95
5.4.60.0060.03411.95
5.4.50.0050.03511.95
5.4.40.0040.03611.93
5.4.30.0060.03511.94
5.4.20.0060.03411.93
5.4.10.0030.03611.93
5.4.00.0070.03511.43
5.3.290.0040.04212.80
5.3.280.0080.04512.71
5.3.270.0050.04112.73
5.3.260.0090.03812.72
5.3.250.0060.04412.72
5.3.240.0080.03512.72
5.3.230.0080.03512.71
5.3.220.0050.03812.68
5.3.210.0070.03812.68
5.3.200.0080.03412.68
5.3.190.0070.03712.68
5.3.180.0050.03712.68
5.3.170.0090.03412.67
5.3.160.0070.03612.67
5.3.150.0070.03712.68
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0050.04012.66
5.3.110.0070.03812.66
5.3.100.0060.03612.12
5.3.90.0060.03612.09
5.3.80.0080.03912.07
5.3.70.0030.03912.08
5.3.60.0040.03812.06
5.3.50.0060.03612.00
5.3.40.0060.03612.00
5.3.30.0080.03611.95
5.3.20.0090.03211.73
5.3.10.0070.03411.68
5.3.00.0050.03811.67
5.2.170.0050.0309.18
5.2.160.0050.0309.18
5.2.150.0030.0329.18
5.2.140.0080.0269.18
5.2.130.0040.0299.14
5.2.120.0040.0299.14
5.2.110.0070.0269.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0030.0319.13
5.2.70.0070.0279.13
5.2.60.0060.0289.09
5.2.50.0050.0299.06
5.2.40.0060.0329.03
5.2.30.0020.0339.00
5.2.20.0060.0288.99
5.2.10.0050.0288.92
5.2.00.0040.0308.78
5.1.60.0020.0268.07
5.1.50.0030.0258.07
5.1.40.0050.0238.05
5.1.30.0060.0258.39
5.1.20.0060.0258.42
5.1.10.0020.0288.14
5.1.00.0030.0278.14
5.0.50.0040.0206.62
5.0.40.0060.0176.48
5.0.30.0040.0316.30
5.0.20.0010.0216.26
5.0.10.0030.0206.23
5.0.00.0050.0296.23
4.4.90.0040.0144.78
4.4.80.0030.0154.76
4.4.70.0040.0184.75
4.4.60.0040.0144.76
4.4.50.0040.0144.77
4.4.40.0030.0344.71
4.4.30.0050.0204.76
4.4.20.0030.0144.84
4.4.10.0030.0154.85
4.4.00.0030.0264.76
4.3.110.0010.0184.66
4.3.100.0010.0164.66
4.3.90.0020.0154.64
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0030.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0193.26
4.3.10.0020.0223.22
4.3.00.0030.0276.71

preferences:
45.05 ms | 400 KiB | 5 Q