3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { function foo() { return new C; } } C::foo()->foo();

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)
8.3.60.0100.00718.16
8.3.50.0070.00921.99
8.3.40.0140.00718.71
8.3.30.0110.00420.29
8.3.20.0040.00420.06
8.3.10.0000.00821.91
8.3.00.0040.00422.52
8.2.180.0120.00918.13
8.2.170.0110.01122.96
8.2.160.0030.01322.26
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0190.00026.16
8.2.120.0040.00420.89
8.2.110.0060.00322.07
8.2.100.0060.00617.72
8.2.90.0040.00419.09
8.2.80.0000.00819.37
8.2.70.0000.00917.63
8.2.60.0040.00418.04
8.2.50.0030.00618.07
8.2.40.0050.00318.03
8.2.30.0000.00718.00
8.2.20.0050.00217.69
8.2.10.0030.00617.63
8.2.00.0000.00717.57
8.1.270.0050.00224.66
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00023.73
8.1.230.0060.00619.10
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.39
8.1.180.0050.00318.10
8.1.170.0050.00318.57
8.1.160.0040.00422.05
8.1.150.0030.00718.52
8.1.140.0040.00417.38
8.1.130.0030.00317.74
8.1.120.0000.00717.27
8.1.110.0070.00017.25
8.1.100.0000.00717.28
8.1.90.0000.00717.34
8.1.80.0060.00317.32
8.1.70.0000.00717.19
8.1.60.0000.00817.40
8.1.50.0000.00717.33
8.1.40.0100.00017.35
8.1.30.0000.00817.39
8.1.20.0030.00517.43
8.1.10.0080.00017.43
8.1.00.0060.00617.45
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00718.38
8.0.270.0000.00717.10
8.0.260.0000.00616.81
8.0.250.0030.00316.90
8.0.240.0030.00516.82
8.0.230.0030.00316.96
8.0.220.0000.00716.93
8.0.210.0050.00216.79
8.0.200.0060.00016.91
8.0.190.0070.00016.99
8.0.180.0040.00416.86
8.0.170.0000.00716.88
8.0.160.0000.00716.82
8.0.150.0080.00016.78
8.0.140.0040.00416.84
8.0.130.0040.00413.27
8.0.120.0050.00316.82
8.0.110.0050.00316.91
8.0.100.0000.00716.66
8.0.90.0030.00316.76
8.0.80.0050.00916.82
8.0.70.0000.00716.98
8.0.60.0040.00416.94
8.0.50.0000.00716.92
8.0.30.0100.01517.10
8.0.20.0080.01717.40
8.0.10.0000.00716.98
8.0.00.0090.01116.74
7.4.330.0020.00215.00
7.4.320.0070.00016.45
7.4.300.0000.00616.44
7.4.290.0030.00316.51
7.4.280.0040.00416.43
7.4.270.0030.00316.54
7.4.260.0000.00716.46
7.4.250.0000.00816.41
7.4.240.0020.00516.38
7.4.230.0080.00016.56
7.4.220.0090.00916.49
7.4.210.0050.01016.52
7.4.200.0050.00216.50
7.4.190.0000.00716.53
7.4.160.0120.00316.25
7.4.150.0100.01417.40
7.4.140.0130.00517.86
7.4.130.0070.00916.46
7.4.120.0130.00616.50
7.4.110.0100.01016.36
7.4.100.0000.01616.38
7.4.90.0080.01216.54
7.4.80.0160.01019.39
7.4.70.0070.01116.26
7.4.60.0080.01216.22
7.4.50.0000.00816.35
7.4.40.0110.00422.77
7.4.30.0110.00516.43
7.4.00.0080.00814.64
7.3.330.0050.00013.15
7.3.320.0040.00313.15
7.3.310.0030.00316.33
7.3.300.0030.00316.24
7.3.290.0030.01016.20
7.3.280.0050.01016.24
7.3.270.0030.01317.40
7.3.260.0090.00916.56
7.3.250.0140.00716.44
7.3.240.0160.00616.30
7.3.230.0060.01116.39
7.3.210.0100.00716.35
7.3.200.0140.00719.39
7.3.190.0120.00916.50
7.3.180.0220.00016.17
7.3.170.0030.01316.44
7.3.160.0060.01516.37
7.3.120.0060.01114.63
7.3.110.0040.01514.63
7.3.100.0090.00314.80
7.3.90.0000.01214.51
7.3.80.0040.00414.72
7.3.70.0000.01214.37
7.3.60.0060.00914.65
7.3.50.0040.01114.33
7.3.40.0000.01214.72
7.3.30.0130.00014.67
7.3.20.0030.00916.60
7.3.10.0030.00616.43
7.3.00.0070.00416.44
7.2.330.0110.00716.70
7.2.320.0110.01116.31
7.2.310.0140.00316.22
7.2.300.0060.00916.51
7.2.290.0030.01316.60
7.2.250.0100.01015.04
7.2.240.0030.01414.39
7.2.230.0040.00714.85
7.2.220.0090.00614.42
7.2.210.0000.01114.40
7.2.200.0060.01014.89
7.2.190.0000.01214.76
7.2.180.0060.00914.73
7.2.170.0070.00714.81
7.2.60.0000.00816.54
7.2.00.0030.00918.74
7.1.330.0040.01215.36
7.1.320.0030.00715.29
7.1.310.0060.00315.63
7.1.300.0080.00015.38
7.1.290.0100.00615.46
7.1.280.0060.00615.40
7.1.270.0060.00315.68
7.1.260.0060.00315.69
7.1.200.0070.00415.61
7.1.70.0050.00516.87
7.1.60.0000.01117.18
7.1.50.0030.00916.77
7.1.00.0000.03722.27
7.0.200.0000.01116.37
7.0.140.0100.06722.12
7.0.60.0000.05020.02
7.0.50.0070.08017.80
7.0.40.0100.04320.18
7.0.30.0230.04720.23
7.0.20.0230.07320.19
7.0.10.0100.04020.26
7.0.00.0100.07720.19
5.6.280.0030.07021.14
5.6.210.0100.03320.47
5.6.200.0100.07718.19
5.6.190.0070.04020.64
5.6.180.0230.05320.53
5.6.170.0300.08320.55
5.6.160.0030.08720.49
5.6.150.0070.08318.20
5.6.140.0030.04318.23
5.6.130.0030.08018.17
5.6.120.0070.04021.14
5.6.110.0070.08721.11
5.6.100.0100.07320.97
5.6.90.0070.05020.99
5.6.80.0030.04320.36
5.5.350.0070.07720.52
5.5.340.0100.07718.03
5.5.330.0000.04320.27
5.5.320.0370.06720.51
5.5.310.0130.04020.26
5.5.300.0170.07017.94
5.5.290.0030.04018.01
5.5.280.0130.07720.90
5.5.270.0100.08020.79
5.5.260.0000.08320.95
5.5.250.0230.05020.62
5.5.240.0400.06720.26
5.4.450.0570.05719.46
5.4.440.0870.07319.58
5.4.430.0470.06719.61
5.4.420.0470.06019.61
5.4.410.1030.05319.57
5.4.400.0830.05719.26
5.4.390.0670.06718.99
5.4.380.0130.06318.63
5.4.370.0170.05018.82
5.4.360.0200.04018.72
5.4.350.0440.10512.02
5.4.340.0400.15912.02
5.4.320.0050.03612.50
5.4.310.0050.03812.50
5.4.300.0060.03612.50
5.4.290.0050.03912.50
5.4.280.0060.03512.40
5.4.270.0050.03812.39
5.4.260.0060.04512.39
5.4.250.0060.03712.39
5.4.240.0030.06018.89
5.4.230.0100.05018.99
5.4.220.0130.05018.95
5.4.210.0070.05718.92
5.4.200.0030.05319.02
5.4.190.0100.05318.93
5.4.180.0130.06718.92
5.4.170.0130.05318.91
5.4.160.0000.06318.88
5.4.150.0170.06318.88
5.4.140.0100.05316.39
5.4.130.0130.04316.54
5.4.120.0030.05016.52
5.4.110.0100.04316.63
5.4.100.0030.06716.55
5.4.90.0100.04716.60
5.4.80.0200.03316.36
5.4.70.0230.03316.53
5.4.60.0200.05716.45
5.4.50.0100.06316.33
5.4.40.0070.06316.66
5.4.30.0070.05016.61
5.4.20.0100.06716.57
5.4.10.0030.05716.43
5.4.00.0100.04315.79
5.3.290.0010.04512.80
5.3.280.0030.05314.68
5.3.270.0200.05714.69
5.3.260.0030.06714.76
5.3.250.0030.06314.68
5.3.240.0030.06014.62
5.3.230.0100.04714.68
5.3.220.0130.04314.47
5.3.210.0030.05314.46
5.3.200.0030.05014.55
5.3.190.0070.05014.46
5.3.180.0130.04714.64
5.3.170.0030.05014.54
5.3.160.0100.06314.78
5.3.150.0000.05314.54
5.3.140.0030.07314.68
5.3.130.0070.06014.59
5.3.120.0130.06714.62
5.3.110.0130.04714.62
5.3.100.0030.05014.03
5.3.90.0130.06314.13
5.3.80.0070.05314.02
5.3.70.0070.04714.09
5.3.60.0100.04313.96
5.3.50.0070.05014.11
5.3.40.0000.05313.86
5.3.30.0070.04713.97
5.3.20.0070.04713.77
5.3.10.0070.05313.66
5.3.00.0100.05013.81
5.2.170.0070.04011.23
5.2.160.0030.04011.16
5.2.150.0000.04711.21
5.2.140.0100.05011.23
5.2.130.0070.05711.26
5.2.120.0070.04011.17
5.2.110.0130.03011.05
5.2.100.0070.05011.18
5.2.90.0070.03711.08
5.2.80.0070.03710.99
5.2.70.0070.04011.25
5.2.60.0030.05711.00
5.2.50.0030.04711.01
5.2.40.0070.04011.08
5.2.30.0030.04010.93
5.2.20.0030.04011.11
5.2.10.0130.04711.07
5.2.00.0100.03310.89
5.1.60.0030.05010.24
5.1.50.0070.03010.06
5.1.40.0030.03310.02
5.1.30.0100.04710.48
5.1.20.0030.03310.25
5.1.10.0030.03310.27
5.1.00.0030.04010.13
5.0.50.0070.0338.60
5.0.40.0070.0238.49
5.0.30.0070.0508.20
5.0.20.0070.0208.42
5.0.10.0070.0238.26
5.0.00.0000.0538.20
4.4.90.0000.0207.38
4.4.80.0000.0307.38
4.4.70.0000.0237.38
4.4.60.0070.0237.38
4.4.50.0100.0137.38
4.4.40.0000.0437.38
4.4.30.0000.0307.38
4.4.20.0070.0177.38
4.4.10.0000.0237.38
4.4.00.0100.0237.38
4.3.110.0030.0237.38
4.3.100.0100.0137.38
4.3.90.0000.0207.38
4.3.80.0000.0337.38
4.3.70.0100.0137.38
4.3.60.0070.0177.38
4.3.50.0100.0137.38
4.3.40.0070.0337.38
4.3.30.0030.0207.38
4.3.20.0000.0237.38
4.3.10.0030.0207.38
4.3.00.0070.0278.09

preferences:
38.53 ms | 400 KiB | 5 Q