3v4l.org

run code in 300+ PHP versions simultaneously
<?php function y($x) { return pow($x, 2);}function integrate($a, $b, $n) { $h = ($b-$a)/$n; $m = (1/2)*$h; $num = 0; for ($i = 1; $i <= $n-1; $i++) { $num += y($a + $i*$h); } return $m*(y($a) + y($b) + $num);}var_dump(integrate(1, 3, 100));

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)
8.3.60.0040.01217.00
8.3.50.0120.00822.95
8.3.40.0150.00018.89
8.3.30.0100.00319.47
8.3.20.0000.00820.58
8.3.10.0050.00323.96
8.3.00.0060.00319.51
8.2.180.0090.00625.92
8.2.170.0110.00718.81
8.2.160.0110.00322.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0060.01226.16
8.2.120.0000.00821.33
8.2.110.0030.00621.19
8.2.100.0080.00318.53
8.2.90.0080.00019.42
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0060.00318.29
8.2.50.0040.00718.07
8.2.40.0050.00320.20
8.2.30.0040.00418.36
8.2.20.0040.00418.00
8.2.10.0060.00318.43
8.2.00.0020.00517.95
8.1.280.0110.00425.92
8.1.270.0060.00324.08
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00824.05
8.1.230.0090.00319.86
8.1.220.0000.00818.03
8.1.210.0030.00718.77
8.1.200.0060.00617.61
8.1.190.0030.00517.35
8.1.180.0070.00018.10
8.1.170.0000.00918.71
8.1.160.0040.00422.23
8.1.150.0000.00718.99
8.1.140.0000.00717.64
8.1.130.0030.00318.16
8.1.120.0070.00017.71
8.1.110.0000.00717.50
8.1.100.0040.00317.58
8.1.90.0000.00817.61
8.1.80.0020.00517.59
8.1.70.0070.00017.60
8.1.60.0000.00817.67
8.1.50.0050.00317.73
8.1.40.0030.00617.82
8.1.30.0090.00017.91
8.1.20.0000.00917.73
8.1.10.0000.00717.75
8.1.00.0000.00817.58
8.0.300.0080.00018.77
8.0.290.0050.00317.00
8.0.280.0040.00418.70
8.0.270.0030.00616.98
8.0.260.0030.00317.47
8.0.250.0070.00017.12
8.0.240.0000.00717.14
8.0.230.0030.00317.18
8.0.220.0070.00017.11
8.0.210.0070.00017.09
8.0.200.0030.00316.96
8.0.190.0040.00417.13
8.0.180.0030.00317.10
8.0.170.0070.00017.11
8.0.160.0000.00817.12
8.0.150.0050.00216.99
8.0.140.0050.00317.02
8.0.130.0060.00013.52
8.0.120.0020.00517.06
8.0.110.0080.00017.08
8.0.100.0040.00417.10
8.0.90.0030.00317.05
8.0.80.0120.00316.88
8.0.70.0000.00717.06
8.0.60.0030.00516.96
8.0.50.0050.00217.01
8.0.30.0130.00717.09
8.0.20.0100.00917.40
8.0.10.0030.00617.10
8.0.00.0060.01116.94
7.4.330.0030.00315.34
7.4.320.0030.00316.71
7.4.300.0060.00016.75
7.4.290.0030.00316.92
7.4.280.0070.00016.80
7.4.270.0050.00316.74
7.4.260.0000.00716.81
7.4.250.0050.00216.70
7.4.240.0050.00216.73
7.4.230.0030.00316.80
7.4.220.0110.00716.73
7.4.210.0060.01216.64
7.4.200.0050.00216.83
7.4.160.0000.01516.62
7.4.150.0090.00917.40
7.4.140.0150.00317.86
7.4.130.0170.00216.77
7.4.120.0100.01116.70
7.4.110.0100.00716.67
7.4.100.0070.01316.67
7.4.90.0120.00816.75
7.4.80.0130.00319.39
7.4.70.0160.00616.49
7.4.60.0120.00616.64
7.4.50.0030.00616.59
7.4.40.0100.00716.48
7.4.30.0120.00316.60
7.4.00.0060.00915.10
7.3.330.0000.00613.46
7.3.320.0070.00013.51
7.3.310.0000.00716.48
7.3.300.0000.00716.63
7.3.290.0070.00716.48
7.3.280.0090.00716.50
7.3.270.0210.00617.40
7.3.260.0210.00416.74
7.3.250.0120.00816.73
7.3.240.0040.01516.59
7.3.230.0030.01216.39
7.3.210.0090.00916.71
7.3.200.0140.00319.39
7.3.190.0100.00716.66
7.3.180.0060.00916.59
7.3.170.0060.01016.44
7.3.160.0060.00916.66
7.3.10.0090.00317.00
7.3.00.0080.00616.76
7.2.330.0030.01716.78
7.2.320.0120.00916.68
7.2.310.0100.00716.82
7.2.300.0000.01616.85
7.2.290.0120.00916.87
7.2.130.0040.01117.14
7.2.120.0100.00616.83
7.2.110.0090.00316.84
7.2.100.0000.01316.83
7.2.90.0090.00616.80
7.2.80.0070.00717.20
7.2.70.0070.00716.86
7.2.60.0070.01017.19
7.2.50.0060.00917.14
7.2.40.0030.01017.19
7.2.30.0070.00717.04
7.2.20.0050.00517.27
7.2.10.0070.00717.18
7.2.00.0070.00618.22
7.1.250.0090.00616.14
7.1.200.0060.00616.07
7.1.100.0100.00318.04
7.1.70.0000.00817.47
7.1.60.0140.01019.40
7.1.50.0030.00716.82
7.1.00.0070.07322.43
7.0.200.0030.00716.80
7.0.140.0100.06721.99
7.0.60.0070.05720.13
7.0.50.0200.08318.11
7.0.40.0030.04720.30
7.0.30.0330.06720.33
7.0.20.0330.06720.29
7.0.10.0130.06720.32
7.0.00.0100.08020.42
5.6.280.0070.07021.25
5.6.210.0070.08720.54
5.6.200.0000.04318.36
5.6.190.0070.06020.69
5.6.180.3300.04320.58
5.6.170.0200.04020.71
5.6.160.0070.04020.50
5.6.150.0170.07318.33
5.6.140.0100.07718.40
5.6.130.0070.08718.27
5.6.120.0100.08021.07
5.6.110.0100.05021.10
5.6.100.0100.08321.28
5.6.90.0070.08321.07
5.6.80.0100.07720.69
5.6.70.2800.03020.52
5.5.350.0030.04320.59
5.5.340.0070.07718.21
5.5.330.0030.05720.34
5.5.320.0370.05320.31
5.5.310.0330.07320.39
5.5.300.0000.06718.08
5.5.290.0230.07718.10
5.5.280.0030.04020.98
5.5.270.0000.09320.88
5.5.260.0170.07720.98
5.5.250.0070.04020.63
5.5.240.0030.04020.32
5.4.450.0900.05319.58
5.4.440.0800.05019.30
5.4.430.0730.06319.67
5.4.420.0370.05719.63
5.4.410.0130.05318.82
5.4.400.0230.06018.86
5.4.390.0500.05318.86
5.4.380.0170.04718.69
5.4.370.0070.03718.71
5.4.360.0070.05318.65
5.4.350.0050.03512.04
5.4.340.0070.04012.04
5.4.320.0040.04212.52
5.4.310.0090.03412.51
5.4.300.0070.05012.52
5.4.290.0020.04412.51
5.4.280.0060.03512.42
5.4.270.0080.03612.41
5.4.260.0040.04312.41
5.4.250.0040.04212.42
5.4.240.0070.04012.41
5.4.230.0070.04212.41
5.4.220.0070.03712.41
5.4.210.0090.03312.41
5.4.200.0040.04012.41
5.4.190.0060.04112.40
5.4.180.0060.04112.41
5.4.170.0080.04412.41
5.4.160.0060.03512.41
5.4.150.0040.03812.40
5.4.140.0030.04012.09
5.4.130.0080.03312.07
5.4.120.0100.04712.03
5.4.110.0090.04812.03
5.4.100.0070.03412.03
5.4.90.0060.03612.03
5.4.80.0090.04712.02
5.4.70.0050.04112.02
5.4.60.0120.04712.03
5.4.50.0030.04512.02
5.4.40.0070.04012.01
5.4.30.0080.03312.01
5.4.20.0060.03312.01
5.4.10.0070.03212.00
5.4.00.0040.03611.50
5.3.290.0070.04312.80
5.3.280.0030.04012.71
5.3.270.0080.04012.72
5.3.260.0110.04212.72
5.3.250.0040.04512.72
5.3.240.0090.03912.72
5.3.230.0050.04012.71
5.3.220.0100.04112.68
5.3.210.0100.03512.68
5.3.200.0040.03912.68
5.3.190.0060.03612.68
5.3.180.0050.04112.67
5.3.170.0050.03812.67
5.3.160.0090.03812.68
5.3.150.0120.03512.67
5.3.140.0140.04012.66
5.3.130.0050.03812.65
5.3.120.0090.03512.66
5.3.110.0060.03812.66
5.3.100.0040.03812.14
5.3.90.0040.03812.13
5.3.80.0040.03812.12
5.3.70.0040.03712.12
5.3.60.0070.03412.10
5.3.50.0060.03512.05
5.3.40.0060.03712.05
5.3.30.0040.03712.00
5.3.20.0100.04011.79
5.3.10.0060.03511.75
5.3.00.0030.03811.74
5.2.170.0030.0329.25
5.2.160.0060.0299.24
5.2.150.0040.0329.25
5.2.140.0050.0309.24
5.2.130.0060.0279.20
5.2.120.0030.0309.20
5.2.110.0050.0299.21
5.2.100.0050.0279.20
5.2.90.0050.0299.20
5.2.80.0040.0319.19
5.2.70.0050.0309.20
5.2.60.0020.0329.16
5.2.50.0030.0329.13
5.2.40.0070.0269.10
5.2.30.0040.0319.06
5.2.20.0060.0289.06
5.2.10.0050.0298.96
5.2.00.0040.0298.83
5.1.60.0040.0248.11
5.1.50.0030.0258.11
5.1.40.0080.0298.09
5.1.30.0040.0278.44
5.1.20.0060.0308.46
5.1.10.0050.0298.19
5.1.00.0030.0278.19
5.0.50.0050.0196.67
5.0.40.0040.0196.52
5.0.30.0040.0326.33
5.0.20.0050.0226.31
5.0.10.0040.0226.28
5.0.00.0030.0346.27
4.4.90.0030.0224.77
4.4.80.0040.0134.76
4.4.70.0010.0174.76
4.4.60.0020.0154.75
4.4.50.0030.0194.77
4.4.40.0040.0404.71
4.4.30.0060.0124.76
4.4.20.0050.0134.84
4.4.10.0050.0194.85
4.4.00.0040.0354.76
4.3.110.0050.0144.66
4.3.100.0020.0164.67
4.3.90.0040.0134.63
4.3.80.0040.0244.59
4.3.70.0050.0284.63
4.3.60.0010.0164.63
4.3.50.0040.0154.63
4.3.40.0030.0254.54
4.3.30.0030.0143.32
4.3.20.0020.0213.30
4.3.10.0040.0313.27
4.3.00.0170.0237.05

preferences:
35.07 ms | 401 KiB | 5 Q