3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { public function a() { echo 'construct'; } } new a;

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)
8.3.40.0070.00718.87
8.3.30.0100.00718.83
8.3.20.0040.00420.31
8.3.10.0080.00020.43
8.3.00.0040.00419.13
8.2.170.0110.00322.96
8.2.160.0030.01320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00722.14
8.2.110.0030.00620.53
8.2.100.0060.00617.84
8.2.90.0060.00318.84
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0000.00917.68
8.2.50.0070.00418.07
8.2.40.0000.00818.03
8.2.30.0080.00019.29
8.2.20.0040.00417.54
8.2.10.0000.00717.90
8.2.00.0030.00617.61
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0070.00419.16
8.1.220.0000.00917.74
8.1.210.0080.00018.77
8.1.200.0030.00717.10
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.37
8.1.160.0040.00421.95
8.1.150.0060.00318.70
8.1.140.0000.00717.21
8.1.130.0000.00717.71
8.1.120.0000.00717.34
8.1.110.0040.00417.22
8.1.100.0070.00017.26
8.1.90.0040.00417.33
8.1.80.0090.00017.36
8.1.70.0000.00817.27
8.1.60.0040.00417.41
8.1.50.0000.00817.40
8.1.40.0000.00817.30
8.1.30.0040.00417.52
8.1.20.0040.00417.52
8.1.10.0050.00317.52
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.37
8.0.270.0000.00717.24
8.0.260.0030.00317.18
8.0.250.0070.00016.75
8.0.240.0030.00316.87
8.0.230.0000.00716.70
8.0.220.0000.00716.78
8.0.210.0030.00516.62
8.0.200.0040.00416.84
8.0.190.0050.00316.88
8.0.180.0040.00416.79
8.0.170.0040.00416.66
8.0.160.0000.00716.75
8.0.150.0000.00716.73
8.0.140.0070.00016.62
8.0.130.0030.00313.16
8.0.120.0000.00716.74
8.0.110.0040.00416.75
8.0.100.0040.00416.55
8.0.90.0060.00316.63
8.0.80.0070.00716.78
8.0.70.0070.00016.79
8.0.60.0070.00016.82
8.0.50.0040.00416.57
8.0.30.0140.00616.88
8.0.20.0110.01117.40
8.0.10.0070.00016.77
8.0.00.0040.01316.58
7.4.330.0030.00315.00
7.4.320.0000.00616.41
7.4.300.0000.00616.32
7.4.290.0000.00716.52
7.4.280.0040.00416.41
7.4.270.0030.00316.50
7.4.260.0000.00816.31
7.4.250.0070.00016.49
7.4.240.0010.00616.43
7.4.230.0040.00416.50
7.4.220.0070.01116.61
7.4.210.0070.01116.45
7.4.200.0040.00416.55
7.4.160.0090.00616.38
7.4.150.0000.01817.40
7.4.140.0110.00617.86
7.4.130.0130.00616.38
7.4.120.0140.00416.48
7.4.110.0030.01416.45
7.4.100.0060.01016.49
7.4.90.0110.01116.30
7.4.80.0130.00418.80
7.4.70.0100.01116.40
7.4.60.0130.00316.43
7.4.50.0040.00416.29
7.4.40.0110.00416.37
7.4.30.0040.01116.38
7.4.10.0130.00714.93
7.4.00.0040.01214.82
7.3.330.0020.00313.28
7.3.320.0030.00313.16
7.3.310.0040.00416.34
7.3.300.0000.00716.26
7.3.290.0030.01016.30
7.3.280.0060.01216.29
7.3.270.0100.00717.40
7.3.260.0070.01016.46
7.3.250.0060.01316.42
7.3.240.0070.01016.36
7.3.230.0070.01116.39
7.3.210.0130.00316.52
7.3.200.0100.00619.39
7.3.190.0110.00616.49
7.3.180.0090.00916.30
7.3.170.0110.00516.45
7.3.160.0060.01016.44
7.3.130.0060.01214.74
7.3.120.0070.01114.80
7.3.110.0100.00714.83
7.3.100.0070.00714.65
7.3.90.0030.00914.68
7.3.80.0040.01115.02
7.3.70.0070.00714.67
7.3.60.0100.00714.80
7.3.50.0030.00714.71
7.3.40.0120.00014.75
7.3.30.0110.00414.49
7.3.20.0090.00616.28
7.3.10.0030.01016.33
7.3.00.0000.01016.41
7.2.330.0040.01216.45
7.2.320.0030.01616.49
7.2.310.0160.00616.28
7.2.300.0130.00316.49
7.2.290.0060.01016.70
7.2.260.0110.00714.88
7.2.250.0070.01115.09
7.2.240.0070.00714.82
7.2.230.0030.01414.66
7.2.220.0120.00614.82
7.2.210.0070.00714.64
7.2.200.0070.00714.88
7.2.190.0100.00714.96
7.2.180.0060.01014.86
7.2.170.0070.00414.82
7.2.160.0030.01314.82
7.2.150.0060.00616.72
7.2.140.0080.00416.52
7.2.130.0000.01316.79
7.2.120.0120.00016.59
7.2.110.0090.00616.68
7.2.100.0080.00416.83
7.2.90.0000.01516.89
7.2.80.0080.00416.82
7.2.70.0100.01016.65
7.2.60.0030.01016.78
7.2.50.0030.00816.91
7.2.40.0070.01016.95
7.2.30.0030.01316.89
7.2.20.0090.00016.74
7.2.10.0060.00916.93
7.2.00.0070.00417.93
7.1.330.0060.00915.68
7.1.320.0140.00315.70
7.1.310.0060.00615.77
7.1.300.0000.01315.73
7.1.290.0080.00415.58
7.1.280.0060.00815.44
7.1.270.0040.01115.47
7.1.260.0030.00915.61
7.1.250.0030.00815.41
7.1.240.0000.01215.62
7.1.230.0030.00615.80
7.1.220.0060.00315.76
7.1.210.0000.00915.74
7.1.200.0060.00515.56
7.1.190.0030.01015.68
7.1.180.0070.00315.62
7.1.170.0000.01015.64
7.1.160.0070.00615.66
7.1.150.0040.00815.81
7.1.140.0050.00515.68
7.1.130.0060.00915.63
7.1.120.0090.00315.67
7.1.110.0030.00715.75
7.1.100.0080.00616.68
7.1.90.0070.01015.68
7.1.80.0070.00715.70
7.1.70.0050.00516.30
7.1.60.0020.01517.55
7.1.50.0100.00815.96
7.1.40.0060.00915.74
7.1.30.0030.00615.72
7.1.20.0030.00915.62
7.1.10.0060.00615.51
7.1.00.0080.03919.01
7.0.330.0030.00915.51
7.0.320.0090.00315.21
7.0.310.0030.01015.00
7.0.300.0080.00515.37
7.0.290.0060.00915.30
7.0.280.0100.00015.25
7.0.270.0030.01315.39
7.0.260.0000.01015.47
7.0.250.0040.00715.19
7.0.240.0000.01415.04
7.0.230.0080.00315.30
7.0.220.0030.00615.12
7.0.210.0060.00615.41
7.0.200.0050.00715.90
7.0.190.0060.00615.31
7.0.180.0000.01315.24
7.0.170.0000.01015.39
7.0.160.0020.01315.25
7.0.150.0030.00515.22
7.0.140.0050.04018.72
7.0.130.0080.00315.20
7.0.120.0090.00315.33
7.0.110.0130.00315.38
7.0.100.0030.01315.10
7.0.90.0030.00615.36
7.0.80.0070.00315.35
7.0.70.0060.00615.06
7.0.60.0160.04117.72
7.0.50.0030.02616.57
7.0.40.0120.03816.80
7.0.30.0310.04016.67
7.0.20.0260.03716.69
7.0.10.0080.04316.78
7.0.00.0020.02816.75
5.6.400.0060.00314.48
5.6.390.0080.00014.23
5.6.380.0040.00814.08
5.6.370.0000.01513.96
5.6.360.0030.01013.91
5.6.350.0030.01314.23
5.6.340.0070.00414.12
5.6.330.0090.00014.51
5.6.320.0000.01114.13
5.6.310.0090.00614.02
5.6.300.0040.00714.23
5.6.290.0100.00314.48
5.6.280.0020.03917.69
5.6.270.0060.00314.18
5.6.260.0000.01414.23
5.6.250.0030.00914.27
5.6.240.0100.00314.35
5.6.230.0090.00614.36
5.6.220.0030.01014.05
5.6.210.0080.04117.44
5.6.200.0080.03616.19
5.6.190.0050.02017.26
5.6.180.1730.02717.47
5.6.170.0160.04117.42
5.6.160.0100.04117.40
5.6.150.0050.02316.26
5.6.140.0100.03216.36
5.6.130.0090.03216.30
5.6.120.0110.02817.81
5.6.110.0000.04917.58
5.6.100.0070.04517.75
5.6.90.0020.02417.61
5.6.80.0070.04317.18
5.6.70.0060.00614.23
5.6.60.0100.00714.14
5.6.50.0030.01314.05
5.6.40.0030.00614.21
5.6.30.0030.00914.05
5.6.20.0030.01013.96
5.6.10.0040.01114.07
5.6.00.0090.00014.19
5.5.380.0030.00614.04
5.5.370.0040.00814.13
5.5.360.0000.01113.79
5.5.350.0150.02217.43
5.5.340.0030.02816.17
5.5.330.0090.04017.23
5.5.320.0180.04517.21
5.5.310.0110.02817.15
5.5.300.0050.02216.17
5.5.290.0050.02316.11
5.5.280.0050.04817.42
5.5.270.0050.02217.68
5.5.260.0050.04317.41
5.5.250.0030.02417.30
5.5.240.0160.03816.95
5.5.230.0060.00913.81
5.5.220.0070.00414.02
5.5.210.0100.00014.14
5.5.200.0060.00613.63
5.5.190.0060.00614.02
5.5.180.0040.00413.94
5.5.170.0040.00814.09
5.5.160.0030.00613.79
5.5.150.0070.00714.07
5.5.140.0000.00914.11
5.5.130.0090.00314.06
5.5.120.0070.00713.74
5.5.110.0060.00614.17
5.5.100.0060.00914.37
5.5.90.0060.00314.18
5.5.80.0000.01313.90
5.5.70.0100.00313.96
5.5.60.0000.01214.13
5.5.50.0080.00413.77
5.5.40.0090.00614.04
5.5.30.0080.00413.61
5.5.20.0030.00913.82
5.5.10.0000.00814.02
5.5.00.0000.01014.09
5.4.450.0520.02515.27
5.4.440.0480.03115.32
5.4.430.0600.02715.07
5.4.420.0390.00215.26
5.4.410.0370.00515.35
5.4.400.0350.00515.06
5.4.390.0330.00214.98
5.4.380.0130.03514.79
5.4.370.0280.04214.92
5.4.360.0130.03614.78
5.4.350.0280.03814.71
5.4.340.0220.03014.66
5.4.330.0060.00310.99
5.4.320.0040.02111.61
5.4.310.0080.01811.71
5.4.300.0040.02011.72
5.4.290.0050.02011.78
5.4.280.0070.01911.67
5.4.270.0060.01811.65
5.4.260.0060.02011.64
5.4.250.0020.02511.79
5.4.240.0030.02311.70
5.4.230.0050.02211.78
5.4.220.0040.02111.71
5.4.210.0070.01911.56
5.4.200.0020.02311.67
5.4.190.0040.02111.50
5.4.180.0020.02511.66
5.4.170.0020.02211.67
5.4.160.0040.02111.63
5.4.150.0060.01811.51
5.4.140.0040.02311.56
5.4.130.0060.02011.54
5.4.120.0050.02111.56
5.4.110.0050.02311.27
5.4.100.0080.01911.41
5.4.90.0070.01911.41
5.4.80.0040.02311.26
5.4.70.0090.01611.31
5.4.60.0040.02011.42
5.4.50.0040.02111.52
5.4.40.0020.02111.32
5.4.30.0060.02011.45
5.4.20.0050.02111.24
5.4.10.0080.01911.22
5.4.00.0030.02111.03
5.3.290.0040.04112.80
5.3.280.0060.03712.71
5.3.270.0050.03912.72
5.3.260.0040.04012.72
5.3.250.0000.04212.72
5.3.240.0060.03612.72
5.3.230.0040.03912.71
5.3.220.0070.03512.68
5.3.210.0060.04112.68
5.3.200.0020.04012.68
5.3.190.0080.03512.68
5.3.180.0080.03512.68
5.3.170.0030.03912.67
5.3.160.0050.03712.67
5.3.150.0040.04112.68
5.3.140.0030.04112.66
5.3.130.0050.04212.66
5.3.120.0070.04212.66
5.3.110.0060.03812.66
5.3.100.0060.03612.11
5.3.90.0050.03612.09
5.3.80.0070.03512.09
5.3.70.0080.03512.09
5.3.60.0080.03412.07
5.3.50.0060.03512.02
5.3.40.0100.03012.02
5.3.30.0070.03411.98
5.3.20.0080.03311.75
5.3.10.0090.03111.73
5.3.00.0040.03711.71
5.2.170.0030.0329.21
5.2.160.0040.0299.21
5.2.150.0030.0329.21
5.2.140.0070.0329.21
5.2.130.0070.0269.17
5.2.120.0020.0319.17
5.2.110.0030.0339.17
5.2.100.0080.0259.17
5.2.90.0040.0319.17
5.2.80.0070.0299.16
5.2.70.0030.0369.16
5.2.60.0050.0309.13
5.2.50.0040.0319.09
5.2.40.0050.0289.07
5.2.30.0060.0299.04
5.2.20.0060.0309.03
5.2.10.0030.0298.94
5.2.00.0050.0288.79
5.1.60.0030.0278.09
5.1.50.0080.0238.09
5.1.40.0050.0268.06
5.1.30.0040.0268.41
5.1.20.0050.0268.43
5.1.10.0040.0268.16
5.1.00.0040.0268.16
5.0.50.0030.0216.63
5.0.40.0060.0166.49
5.0.30.0050.0306.30
5.0.20.0040.0196.27
5.0.10.0050.0186.25
5.0.00.0020.0336.25
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0000.0184.76
4.4.60.0020.0164.75
4.4.50.0010.0174.77
4.4.40.0010.0274.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0020.0164.66
4.3.100.0020.0154.67
4.3.90.0010.0164.64
4.3.80.0010.0264.59
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0010.0164.63
4.3.40.0010.0254.54
4.3.30.0020.0153.30
4.3.20.0030.0153.28
4.3.10.0010.0193.23
4.3.00.0170.0176.98

preferences:
48.82 ms | 400 KiB | 5 Q