3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static function dump () { echo get_called_class(); //echo get_class($this); } } class B extends A {} $A = new A(); $B = new B(); $B->dump(); // output is 'AA' A::dump(); // output is 'BB'

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)
8.3.60.0110.00416.48
8.3.50.0100.01022.95
8.3.40.0210.00018.63
8.3.30.0090.00618.83
8.3.20.0040.00420.29
8.3.10.0080.00020.23
8.3.00.0040.00419.13
8.2.180.0140.00716.63
8.2.170.0080.00522.96
8.2.160.0030.01020.53
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.54
8.2.110.0190.00319.27
8.2.100.0000.01117.91
8.2.90.0030.00617.84
8.2.80.0030.00517.97
8.2.70.0060.00317.50
8.2.60.0110.00017.80
8.2.50.0090.00018.07
8.2.40.0080.00018.28
8.2.30.0040.00418.14
8.2.20.0000.00817.68
8.2.10.0040.00417.89
8.2.00.0050.00217.66
8.1.280.0110.00425.92
8.1.270.0060.00320.49
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0080.00522.13
8.1.230.0070.00420.88
8.1.220.0090.00017.74
8.1.210.0000.01218.77
8.1.200.0040.00717.35
8.1.190.0050.00317.22
8.1.180.0050.00318.10
8.1.170.0030.00618.57
8.1.160.0070.00018.82
8.1.150.0070.00018.87
8.1.140.0040.00417.33
8.1.130.0030.00317.80
8.1.120.0050.00217.46
8.1.110.0040.00417.37
8.1.100.0000.00717.41
8.1.90.0040.00317.26
8.1.80.0000.00717.40
8.1.70.0030.00317.34
8.1.60.0000.00817.61
8.1.50.0030.00517.42
8.1.40.0020.00517.38
8.1.30.0000.00917.66
8.1.20.0040.00417.58
8.1.10.0000.00717.49
8.1.00.0000.00717.45
8.0.300.0040.00419.98
8.0.290.0080.00016.63
8.0.280.0000.00718.41
8.0.270.0000.00717.16
8.0.260.0030.00317.18
8.0.250.0000.00716.98
8.0.240.0050.00216.83
8.0.230.0060.00016.86
8.0.220.0000.00716.71
8.0.210.0030.00316.71
8.0.200.0000.00716.80
8.0.190.0080.00016.92
8.0.180.0000.00716.77
8.0.170.0070.00016.86
8.0.160.0000.00716.81
8.0.150.0000.00716.80
8.0.140.0000.00716.68
8.0.130.0000.00713.28
8.0.120.0020.00516.68
8.0.110.0070.00016.84
8.0.100.0050.00216.78
8.0.90.0030.00316.77
8.0.80.0040.01116.76
8.0.70.0040.00416.64
8.0.60.0040.00416.77
8.0.50.0000.00716.84
8.0.30.0130.00717.13
8.0.20.0090.01017.40
8.0.10.0070.00016.82
8.0.00.0110.00616.71
7.4.330.0050.00015.02
7.4.320.0070.00016.40
7.4.300.0030.00316.59
7.4.290.0000.00716.61
7.4.280.0080.00016.57
7.4.270.0040.00416.59
7.4.260.0030.00316.57
7.4.250.0040.00416.45
7.4.240.0030.00516.57
7.4.230.0060.00016.57
7.4.220.0070.01116.53
7.4.210.0070.01316.62
7.4.200.0000.00716.66
7.4.160.0060.01016.43
7.4.150.0190.00017.40
7.4.140.0100.00817.86
7.4.130.0030.01616.54
7.4.120.0070.01016.47
7.4.110.0060.00916.58
7.4.100.0080.00816.51
7.4.90.0070.01416.47
7.4.80.0030.01316.53
7.4.70.0060.01216.54
7.4.60.0080.00816.59
7.4.50.0000.00916.62
7.4.40.0000.02116.42
7.4.30.0090.00616.59
7.4.00.0050.00814.73
7.3.330.0000.00613.23
7.3.320.0050.00013.14
7.3.310.0030.00316.26
7.3.300.0030.00316.23
7.3.290.0060.00816.18
7.3.280.0060.00716.24
7.3.270.0070.01117.40
7.3.260.0100.01316.47
7.3.240.0160.00316.22
7.3.230.0180.00316.52
7.3.210.0130.00316.45
7.3.200.0100.01019.39
7.3.190.0070.01816.27
7.3.180.0110.00716.16
7.3.170.0110.00516.41
7.3.160.0030.01216.25
7.2.330.0040.01816.49
7.2.320.0080.00816.62
7.2.310.0100.00616.65
7.2.300.0180.00616.66
7.2.290.0160.00616.75
7.2.60.0070.00716.80
7.2.00.0080.00319.11
7.1.200.0080.00315.45
7.1.100.0040.01118.14
7.1.70.0070.00017.13
7.1.60.0210.00419.34
7.1.50.0060.01816.82
7.1.00.0070.07322.54
7.0.200.0000.00816.42
7.0.140.0000.07721.99
7.0.60.0130.06720.00
7.0.50.0070.04017.87
7.0.40.0070.06020.11
7.0.30.0230.05320.23
7.0.20.0300.07720.24
7.0.10.0130.08320.09
7.0.00.0070.04020.07
5.6.210.0070.08020.71
5.6.200.0200.06718.18
5.6.190.0030.05720.63
5.6.180.0100.08020.64
5.6.170.0230.08320.54
5.6.160.0030.06320.51
5.6.150.0170.07018.15
5.6.140.0100.06318.18
5.6.130.0130.08018.15
5.6.120.0070.06021.13
5.6.110.0100.08021.11
5.6.100.0030.04321.04
5.6.90.0130.08020.97
5.6.80.0070.06720.53
5.5.350.0230.06320.36
5.5.340.0070.06317.94
5.5.330.0170.07020.38
5.5.320.0330.07020.28
5.5.310.0230.08020.34
5.5.300.0170.07318.05
5.5.290.0130.06318.05
5.5.280.0070.08320.87
5.5.270.0030.08020.73
5.5.260.0100.06320.76
5.5.250.0100.04320.68
5.5.240.0300.06320.27
5.4.450.0070.06019.69
5.4.440.0700.06719.60
5.4.430.0930.04719.55
5.4.420.0070.07719.55
5.4.410.0030.06019.42
5.4.400.0470.07018.75
5.4.390.0300.05718.84
5.4.380.0400.06018.70
5.4.370.0470.04718.78
5.4.360.0400.07718.81
5.4.350.0050.03912.02
5.4.340.0060.03912.01
5.4.320.0100.03512.50
5.4.310.0060.04112.50
5.4.300.0110.04012.50
5.4.290.0060.03912.50
5.4.280.0050.03712.39
5.4.270.0070.04212.39
5.4.260.0060.04612.39
5.4.250.0080.04212.39
5.4.240.0100.03412.40
5.4.230.0090.04312.39
5.4.220.0070.03912.39
5.4.210.0050.03712.39
5.4.200.0060.03812.39
5.4.190.0050.04012.38
5.4.180.0070.03712.38
5.4.170.0070.03612.39
5.4.160.0060.04212.39
5.4.150.0050.04012.38
5.4.140.0080.03512.07
5.4.130.0100.03512.06
5.4.120.0050.03612.02
5.4.110.0060.03812.02
5.4.100.0040.03712.01
5.4.90.0040.04012.01
5.4.80.0070.03812.01
5.4.70.0040.03712.01
5.4.60.0040.03612.01
5.4.50.0070.03512.01
5.4.40.0090.03211.99
5.4.30.0050.03712.00
5.4.20.0080.03811.99
5.4.10.0040.03911.99
5.4.00.0080.04511.48
5.3.290.0100.03712.80
5.3.280.0100.03612.71
5.3.270.0080.04012.72
5.3.260.0070.03812.72
5.3.250.0080.03612.72
5.3.240.0080.03612.72
5.3.230.0050.04312.71
5.3.220.0060.04212.68
5.3.210.0080.04312.68
5.3.200.0040.04012.68
5.3.190.0090.04012.68
5.3.180.0050.04012.67
5.3.170.0070.03612.67
5.3.160.0110.04012.67
5.3.150.0080.03512.68
5.3.140.0070.03912.66
5.3.130.0040.04312.66
5.3.120.0080.04112.66
5.3.110.0080.04012.66
5.3.100.0060.04312.12
5.3.90.0090.05012.10
5.3.80.0070.04312.09
5.3.70.0080.03912.09
5.3.60.0060.03912.07
5.3.50.0060.04112.02
5.3.40.0020.04412.02
5.3.30.0040.03811.98
5.3.20.0090.03811.76
5.3.10.0050.04011.72
5.3.00.0050.04211.71
5.2.170.0050.0319.22
5.2.160.0070.0369.22
5.2.150.0070.0419.22
5.2.140.0070.0399.22
5.2.130.0080.0399.18
5.2.120.0030.0329.18
5.2.110.0070.0369.19
5.2.100.0060.0299.18
5.2.90.0040.0329.18
5.2.80.0070.0319.18
5.2.70.0050.0329.18
5.2.60.0040.0379.13
5.2.50.0090.0329.09
5.2.40.0020.0349.08
5.2.30.0040.0429.05
5.2.20.0100.0369.04
5.2.10.0070.0298.94
5.2.00.0110.0368.80
5.1.60.0100.0258.09
5.1.50.0070.0248.09
5.1.40.0070.0238.07
5.1.30.0060.0278.41
5.1.20.0070.0288.44
5.1.10.0070.0258.17
5.1.00.0030.0288.17
5.0.50.0040.0206.64
5.0.40.0040.0226.50
5.0.30.0060.0336.32
5.0.20.0030.0226.29
5.0.10.0020.0226.26
5.0.00.0050.0336.25
4.4.90.0070.0184.77
4.4.80.0040.0184.75
4.4.70.0040.0214.76
4.4.60.0020.0194.76
4.4.50.0020.0204.77
4.4.40.0050.0284.71
4.4.30.0050.0194.76
4.4.20.0060.0194.84
4.4.10.0030.0214.85
4.4.00.0030.0284.76
4.3.110.0010.0204.67
4.3.100.0040.0154.66
4.3.90.0030.0174.63
4.3.80.0050.0264.59
4.3.70.0040.0144.63
4.3.60.0040.0164.63
4.3.50.0010.0194.63
4.3.40.0030.0264.54
4.3.30.0030.0153.30
4.3.20.0020.0183.28
4.3.10.0020.0163.23
4.3.00.0130.0236.90

preferences:
57.99 ms | 401 KiB | 5 Q