3v4l.org

run code in 300+ PHP versions simultaneously
<?php class b { function a() { echo 'c'; } } [new b(), '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)
8.3.40.0140.00718.67
8.3.30.0120.00918.96
8.3.20.0080.00020.34
8.3.10.0090.00023.48
8.3.00.0080.00023.53
8.2.170.0040.01222.96
8.2.160.0100.00322.25
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00417.50
8.2.110.0120.00622.27
8.2.100.0060.00617.63
8.2.90.0000.00719.27
8.2.80.0030.00617.97
8.2.70.0040.00417.47
8.2.60.0080.00017.78
8.2.50.0080.00018.07
8.2.40.0000.00821.11
8.2.30.0000.00818.00
8.2.20.0040.00417.67
8.2.10.0020.00517.84
8.2.00.0070.00317.94
8.1.270.0060.00320.37
8.1.260.0000.00826.35
8.1.250.0080.00628.09
8.1.240.0060.00323.92
8.1.230.0000.01118.81
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0060.00318.10
8.1.170.0000.00718.54
8.1.160.0030.00522.04
8.1.150.0040.00418.86
8.1.140.0030.00517.37
8.1.130.0030.00317.50
8.1.120.0000.00817.23
8.1.110.0040.00417.37
8.1.100.0000.00717.42
8.1.90.0070.00017.32
8.1.80.0040.00417.25
8.1.70.0080.00017.45
8.1.60.0030.00617.50
8.1.50.0000.00817.43
8.1.40.0040.00417.42
8.1.30.0000.00817.43
8.1.20.0040.00417.59
8.1.10.0030.00617.55
8.1.00.0030.00617.42
8.0.300.0070.00018.77
8.0.290.0080.00016.75
8.0.280.0000.00718.43
8.0.270.0000.00717.28
8.0.260.0030.00317.15
8.0.250.0000.00816.96
8.0.240.0060.00016.93
8.0.230.0040.00416.98
8.0.220.0000.00716.81
8.0.210.0000.00716.92
8.0.200.0030.00316.96
8.0.190.0060.00316.84
8.0.180.0000.00816.96
8.0.170.0050.00316.90
8.0.160.0030.00316.95
8.0.150.0000.00716.82
8.0.140.0030.00316.72
8.0.130.0040.00413.34
8.0.120.0040.00416.88
8.0.110.0000.00816.80
8.0.100.0050.00316.86
8.0.90.0040.00416.66
8.0.80.0170.00316.91
8.0.70.0000.00716.80
8.0.60.0000.00816.78
8.0.50.0040.00416.75
8.0.30.0130.00516.90
8.0.20.0130.00517.40
8.0.10.0030.00516.90
8.0.00.0080.00916.71
7.4.330.0050.00215.08
7.4.320.0030.00316.60
7.4.300.0030.00516.63
7.4.290.0060.00316.59
7.4.280.0000.00716.47
7.4.270.0080.00016.53
7.4.260.0030.00316.48
7.4.250.0040.00416.36
7.4.240.0020.00616.46
7.4.230.0070.00016.38
7.4.220.0150.00316.59
7.4.210.0100.01016.67
7.4.200.0030.00316.61
7.4.160.0060.01016.70
7.4.150.0060.01217.40
7.4.140.0090.00917.86
7.4.130.0120.00816.56
7.4.120.0140.00816.47
7.4.110.0090.00816.26
7.4.100.0090.01116.30
7.4.90.0100.00716.34
7.4.80.0000.01619.39
7.4.70.0060.00916.36
7.4.60.0090.00616.45
7.4.50.0030.00616.35
7.4.40.0140.00716.27
7.4.30.0180.00816.48
7.4.00.0070.00715.11
7.3.330.0030.00313.29
7.3.320.0050.00013.08
7.3.310.0030.00316.13
7.3.300.0000.00716.34
7.3.290.0090.00516.27
7.3.280.0090.01016.31
7.3.270.0070.01117.40
7.3.260.0140.00816.20
7.3.250.0110.00716.32
7.3.240.0100.01016.29
7.3.230.0120.00616.43
7.3.210.0100.00716.42
7.3.200.0090.01216.20
7.3.190.0060.00916.43
7.3.180.0100.00716.18
7.3.170.0070.01016.35
7.3.160.0030.01716.33
7.2.330.0150.00616.75
7.2.320.0090.01216.34
7.2.310.0090.00916.54
7.2.300.0200.00016.27
7.2.290.0040.01316.52
7.2.60.0030.01316.92
7.2.00.0130.00619.57
7.1.200.0040.01115.65
7.1.100.0060.00617.86
7.1.70.0050.00217.09
7.1.60.0030.02119.42
7.1.50.0230.01634.79
7.1.00.0070.07022.44
7.0.200.0000.01016.59
7.0.120.0030.05722.23
7.0.110.0030.07322.03
7.0.100.0030.06722.19
7.0.90.0070.07322.20
7.0.80.0000.07722.02
7.0.70.0000.07322.07
7.0.60.0070.07022.10
7.0.50.0070.06722.09
7.0.40.0030.07322.07
7.0.30.0070.06322.18
7.0.20.0030.07022.06
7.0.10.0030.06722.16
7.0.00.0000.06321.97
5.6.280.0000.04321.02
5.6.260.0030.07321.08
5.6.250.0070.06021.08
5.6.240.0030.07720.76
5.6.230.0070.07320.89
5.6.220.0100.06321.05
5.6.210.0030.06320.95
5.6.200.0030.06320.94
5.6.190.0000.08020.80
5.6.180.0030.07020.84
5.6.170.0030.07321.00
5.6.160.0070.06020.95
5.6.150.0030.07721.07
5.6.140.0030.07320.93
5.6.130.0070.06021.08
5.6.120.0000.07020.85
5.6.110.0000.08020.91
5.6.100.0030.07720.93
5.6.90.0030.07320.95
5.6.80.0030.07020.47
5.6.70.0130.05320.32
5.6.60.0000.07320.43
5.6.50.0030.05320.22
5.6.40.0100.06320.29
5.6.30.0000.07020.45
5.6.20.0030.07320.41
5.6.10.0000.07320.28
5.6.00.0030.07020.17
5.5.380.0070.06717.70
5.5.370.0000.07317.72
5.5.360.0070.07017.55
5.5.350.0000.07317.52
5.5.340.0070.06718.10
5.5.330.0070.06718.07
5.5.320.0000.07017.93
5.5.310.0030.06017.96
5.5.300.0000.06717.91
5.5.290.0070.06018.07
5.5.280.0000.07718.23
5.5.270.0030.07317.93
5.5.260.0000.08018.11
5.5.250.0000.07718.07
5.5.240.0000.07017.64
5.5.230.0000.07317.63
5.5.220.0030.05717.59
5.5.210.0070.05717.48
5.5.200.0000.07317.27
5.5.190.0000.07017.48
5.5.180.0000.07317.49
5.5.160.0030.05717.47
5.5.150.0030.06717.28
5.5.140.0030.06717.47
5.5.130.0000.07017.45
5.5.120.0070.05317.27
5.5.110.0070.05317.43
5.5.100.0030.07017.51
5.5.90.0070.06017.16
5.5.80.0030.06317.38
5.5.70.0000.06317.36
5.5.60.0000.07017.49
5.5.50.0000.07017.46
5.5.40.0000.07017.46
5.5.30.0030.06717.46
5.5.20.0000.06317.33
5.5.10.0070.05017.31
5.5.00.0000.07017.37
5.4.450.0000.07719.59
5.4.440.0030.07319.54
5.4.430.0070.06719.32
5.4.420.0000.07319.56
5.4.410.0000.07019.22
5.4.400.0100.06018.99
5.4.390.0000.07319.18
5.4.380.0000.07019.02
5.4.370.0070.06319.33
5.4.360.0070.07019.16
5.4.350.0030.06718.98
5.4.340.0070.06719.00
5.4.320.0030.05719.24
5.4.310.0000.07019.03
5.4.300.0100.06319.30
5.4.290.0030.06319.17
5.4.280.0070.05319.02
5.4.270.0070.06019.14
5.4.260.0070.06318.94
5.4.250.0030.06719.00
5.4.240.0070.06319.17
5.4.230.0000.07019.13
5.4.220.0100.06318.93
5.4.210.0000.07019.17
5.4.200.0070.06319.08
5.4.190.0000.06019.00
5.4.180.0070.05019.03
5.4.170.0000.07018.96
5.4.160.0000.06019.11
5.4.150.0070.06019.15
5.4.140.0000.06316.61
5.4.130.0000.06716.40
5.4.120.0030.05316.67
5.4.110.0030.05016.45
5.4.100.0000.06716.61
5.4.90.0030.06316.46
5.4.80.0070.06016.54
5.4.70.0100.05716.50
5.4.60.0000.06016.56
5.4.50.0000.06316.44
5.4.40.0000.06716.45
5.4.30.0070.05716.51
5.4.20.0070.06016.22
5.4.10.0030.06316.54
5.4.00.0030.06315.77
5.3.290.0000.06314.75
5.3.280.0030.06714.63
5.3.270.0030.07014.60
5.3.260.0030.07014.75
5.3.250.0000.06714.61
5.3.240.0000.07014.61
5.3.230.0000.07014.63
5.3.220.0000.06714.69
5.3.210.0030.07014.57
5.3.200.0100.06014.43
5.3.190.0070.06314.60
5.3.180.0000.07014.42
5.3.170.0030.06714.79
5.3.160.0030.06714.55
5.3.150.0000.06314.55
5.3.140.0030.06314.53
5.3.130.0000.06314.68
5.3.120.0030.07014.41
5.3.110.0000.07314.77
5.3.100.0030.06314.10
5.3.90.0000.06714.03
5.3.80.0070.06014.11
5.3.70.0070.06014.16
5.3.60.0000.06714.00
5.3.50.0030.05314.08
5.3.40.0030.06314.02
5.3.30.0000.06713.97
5.3.20.0000.06313.82
5.3.10.0070.06013.66
5.3.00.0070.06313.62
5.2.170.0070.04311.28
5.2.160.0030.04311.15
5.2.150.0030.05711.28
5.2.140.0000.05011.09
5.2.130.0030.05011.07
5.2.120.0030.05311.16
5.2.110.0030.05011.07
5.2.100.0030.05311.24
5.2.90.0000.04711.11
5.2.80.0000.05711.11
5.2.70.0000.05711.18
5.2.60.0000.05710.91
5.2.50.0030.05311.02
5.2.40.0030.05311.13
5.2.30.0000.05710.96
5.2.20.0030.05011.06
5.2.10.0030.04710.96
5.2.00.0000.05710.77
5.1.60.0000.04710.05
5.1.50.0030.03710.16
5.1.40.0070.04310.05
5.1.30.0000.05010.31
5.1.20.0100.04010.36
5.1.10.0070.03710.25
5.1.00.0070.04310.02
5.0.50.0070.0379.68
5.0.40.0000.0339.68
5.0.30.0000.0609.68
5.0.20.0030.0339.68
5.0.10.0000.0409.68
5.0.00.0070.0479.68
4.4.90.0000.0309.68
4.4.80.0000.0309.68
4.4.70.0000.0309.68
4.4.60.0000.0309.68
4.4.50.0000.0309.68
4.4.40.0000.0479.68
4.4.30.0000.0309.68
4.4.20.0000.0339.68
4.4.10.0000.0239.68
4.4.00.0030.0439.68
4.3.110.0030.0309.68
4.3.100.0000.0279.68
4.3.90.0030.0279.68
4.3.80.0000.0479.68
4.3.70.0070.0239.68
4.3.60.0000.0309.68
4.3.50.0000.0339.68
4.3.40.0070.0409.68
4.3.30.0030.0309.68
4.3.20.0000.0279.68
4.3.10.0000.0339.68
4.3.00.0070.0279.68

preferences:
50.92 ms | 400 KiB | 5 Q