3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const POP = 'test'; } class B extends A { const POP = 'huu'; } $class = new B;

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)
8.3.40.0090.00918.64
8.3.30.0070.00718.65
8.3.20.0050.00220.12
8.3.10.0040.00421.90
8.3.00.0080.00022.50
8.2.170.0040.01222.96
8.2.160.0110.00420.82
8.2.150.0150.00424.18
8.2.140.0000.00824.66
8.2.130.0110.00726.16
8.2.120.0080.00017.38
8.2.110.0030.00621.99
8.2.100.0110.00019.51
8.2.90.0040.00419.10
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0040.00419.83
8.2.30.0000.00717.98
8.2.20.0080.00017.59
8.2.10.0050.00217.55
8.2.00.0000.00717.52
8.1.270.0080.00022.05
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.80
8.1.230.0000.01219.00
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00717.30
8.1.180.0050.00318.54
8.1.170.0040.00418.51
8.1.160.0040.00422.00
8.1.150.0000.00718.48
8.1.140.0040.00717.28
8.1.130.0000.00717.66
8.1.120.0050.00317.42
8.1.110.0000.00717.36
8.1.100.0000.00817.40
8.1.90.0000.00717.40
8.1.80.0070.00017.38
8.1.70.0030.00317.31
8.1.60.0000.00817.34
8.1.50.0000.00717.45
8.1.40.0040.00417.45
8.1.30.0000.00817.53
8.1.20.0000.00817.64
8.1.10.0000.00817.37
8.1.00.0050.00217.43
8.0.300.0000.00818.77
8.0.290.0040.00417.15
8.0.280.0000.00718.41
8.0.270.0050.00217.19
8.0.260.0030.00316.65
8.0.250.0050.00316.77
8.0.240.0030.00516.76
8.0.230.0070.00016.82
8.0.220.0070.00016.73
8.0.210.0030.00316.75
8.0.200.0060.00016.84
8.0.190.0050.00316.77
8.0.180.0080.00016.85
8.0.170.0020.00516.76
8.0.160.0000.00816.71
8.0.150.0070.00016.79
8.0.140.0040.00416.69
8.0.130.0030.00313.34
8.0.120.0050.00316.82
8.0.110.0040.00416.84
8.0.100.0000.00816.84
8.0.90.0040.00416.68
8.0.80.0060.00916.82
8.0.70.0040.00416.81
8.0.60.0050.00316.73
8.0.50.0080.00016.86
8.0.30.0110.00817.08
8.0.20.0090.00917.40
8.0.10.0040.00416.93
8.0.00.0100.00716.64
7.4.330.0000.00515.08
7.4.320.0000.00616.44
7.4.300.0000.00716.42
7.4.290.0000.00816.57
7.4.280.0050.00216.51
7.4.270.0000.00616.49
7.4.260.0000.00716.41
7.4.250.0080.00016.49
7.4.240.0060.00216.39
7.4.230.0000.00716.52
7.4.220.0070.01016.63
7.4.210.0070.00716.48
7.4.200.0000.00716.63
7.4.190.0030.00316.49
7.4.160.0110.00416.59
7.4.150.0150.00717.40
7.4.140.0070.01117.86
7.4.130.0120.00816.33
7.4.120.0090.01116.38
7.4.110.0110.00716.50
7.4.100.0060.01116.63
7.4.90.0100.00716.14
7.4.80.0060.01319.39
7.4.70.0140.00316.45
7.4.60.0070.01016.30
7.4.50.0080.00016.47
7.4.40.0080.00822.77
7.4.30.0100.00716.44
7.4.00.0030.01415.03
7.3.330.0030.00313.16
7.3.320.0060.00013.09
7.3.310.0030.00316.06
7.3.300.0030.00316.17
7.3.290.0100.01016.15
7.3.280.0050.01216.20
7.3.270.0040.01417.40
7.3.260.0140.01016.09
7.3.250.0050.01216.14
7.3.240.0060.01216.18
7.3.230.0130.00616.39
7.3.210.0120.00616.09
7.3.200.0030.01316.23
7.3.190.0030.01416.09
7.3.180.0060.01216.20
7.3.170.0070.00716.27
7.3.160.0130.00316.13
7.3.120.0030.01014.71
7.2.330.0110.00716.29
7.2.320.0060.01016.68
7.2.310.0140.00916.71
7.2.300.0130.00316.50
7.2.290.0030.01316.40
7.1.70.0080.00017.06
7.1.60.0130.01019.82
7.1.50.0100.01316.95
7.1.00.0000.09722.44
7.0.200.0000.00816.72
7.0.140.0000.07322.10
7.0.100.0030.08319.95
7.0.90.0030.07719.86
7.0.80.0170.08019.96
7.0.70.0200.07019.85
7.0.60.0130.05019.92
7.0.50.0100.08320.39
7.0.40.0170.07020.19
7.0.30.0100.08020.09
7.0.20.0030.08020.11
7.0.10.0170.07320.00
7.0.00.0100.08320.12
5.6.280.0070.07021.04
5.6.250.0070.08320.66
5.6.240.0100.07720.70
5.6.230.0300.03320.63
5.6.220.0070.05020.68
5.6.210.0130.07720.61
5.6.200.0170.06321.09
5.6.190.0200.07721.04
5.6.180.0070.04021.02
5.6.170.0070.07721.03
5.6.160.0000.08321.08
5.6.150.0170.07721.04
5.6.140.0130.04321.04
5.6.130.0170.06021.08
5.6.120.0100.07721.10
5.6.110.0100.07321.13
5.6.100.0070.08320.99
5.6.90.0030.09321.02
5.6.80.0100.06720.43
5.6.70.0030.05020.33
5.6.60.0070.04720.38
5.6.50.0100.08020.49
5.6.40.0030.08720.38
5.6.30.0030.07020.40
5.6.20.0130.06320.38
5.6.10.0070.08020.52
5.6.00.0070.07320.36
5.5.380.0100.07720.42
5.5.370.0000.08720.43
5.5.360.0130.07320.34
5.5.350.0130.07320.46
5.5.340.0100.07720.87
5.5.330.0000.09020.84
5.5.320.0070.06720.78
5.5.310.0100.07720.64
5.5.300.0000.07020.87
5.5.290.0100.08720.80
5.5.280.0070.08320.80
5.5.270.0100.06020.92
5.5.260.0100.08320.92
5.5.250.0030.08320.59
5.5.240.0130.06320.27
5.5.230.0030.05320.18
5.5.220.0070.07320.20
5.5.210.0170.06320.28
5.5.200.0200.06320.10
5.5.190.0070.07720.05
5.5.180.0070.07720.13
5.5.160.0030.07720.23
5.5.150.0170.06320.27
5.5.140.0200.06720.14
5.5.130.0130.07020.21
5.5.120.0100.08020.26
5.5.110.0130.06720.14
5.5.100.0130.04020.10
5.5.90.0070.08020.07
5.5.80.0070.07320.07
5.5.70.0070.05020.17
5.5.60.0000.08020.06
5.5.50.0030.05020.05
5.5.40.0130.06020.09
5.5.30.0170.07319.90
5.5.20.0100.06720.13
5.5.10.0000.05020.06
5.5.00.0030.08319.97
5.4.450.0170.07719.46
5.4.440.0070.07719.54
5.4.430.0070.07319.41
5.4.420.0030.07019.27
5.4.410.0130.06719.40
5.4.400.0070.07018.90
5.4.390.0200.05718.90
5.4.380.0030.06319.21
5.4.370.0030.08319.19
5.4.360.0130.04019.24
5.4.350.0170.06319.19
5.4.340.0030.08018.88
5.4.320.0100.07719.18
5.4.310.0100.04718.90
5.4.300.0070.08019.15
5.4.290.0100.04019.04
5.4.280.0130.04319.23
5.4.270.0100.07719.23
5.4.260.0100.04019.13
5.4.250.0000.08719.09
5.4.240.0030.07718.91
5.4.230.0100.05718.86
5.4.220.0030.07019.18
5.4.210.0100.07019.24
5.4.200.0170.06719.04
5.4.190.0070.05019.11
5.4.180.0070.07319.16
5.4.170.0030.04019.09
5.4.160.0070.04019.10
5.4.150.0100.07019.01
5.4.140.0030.08016.49
5.4.130.0030.07716.45
5.4.120.0100.06016.46
5.4.110.0100.06716.49
5.4.100.0130.06316.39
5.4.90.0070.07316.38
5.4.80.0100.07016.33
5.4.70.0030.07016.47
5.4.60.0200.03316.42
5.4.50.0100.06016.36
5.4.40.0100.07016.50
5.4.30.0070.04016.47
5.4.20.0100.06716.31
5.4.10.0070.07016.44
5.4.00.0000.07015.90
5.3.290.0000.07714.68
5.3.280.0030.07714.70
5.3.270.0000.04314.53
5.3.260.0070.07314.58
5.3.250.0030.04714.70
5.3.240.0070.07314.69
5.3.230.0100.07314.73
5.3.220.0070.07314.50
5.3.210.0200.03314.59
5.3.200.0100.05714.57
5.3.190.0070.05714.63
5.3.180.0070.05314.44
5.3.170.0030.07314.54
5.3.160.0070.08014.54
5.3.150.0100.07314.61
5.3.140.0030.04714.60
5.3.130.0070.07714.68
5.3.120.0170.07314.47
5.3.110.0070.07314.56
5.3.100.0000.08014.05
5.3.90.0070.07013.98
5.3.80.0200.06013.94
5.3.70.0170.06714.07
5.3.60.0030.07314.06
5.3.50.0000.04013.83
5.3.40.0070.05714.04
5.3.30.0030.07713.91
5.3.20.0170.05713.71
5.3.10.0030.07013.70
5.3.00.0070.04313.69
5.2.170.0070.06011.31
5.2.160.0000.04011.31
5.2.150.0070.03311.31
5.2.140.0030.06011.31
5.2.130.0000.04711.31
5.2.120.0070.05011.31
5.2.110.0130.05011.31
5.2.100.0030.03711.31
5.2.90.0000.06711.31
5.2.80.0170.05011.31
5.2.70.0030.03711.31
5.2.60.0100.05711.31
5.2.50.0000.05311.31
5.2.40.0100.03711.31
5.2.30.0070.05711.31
5.2.20.0070.06311.31
5.2.10.0070.05711.31
5.2.00.0130.03011.31
5.1.60.0030.05311.31
5.1.50.0070.05011.31
5.1.40.0000.02711.31
5.1.30.0030.05711.31
5.1.20.0030.05011.31
5.1.10.0030.05711.31
5.1.00.0070.04011.31
5.0.50.0070.04011.31
5.0.40.0000.04711.31
5.0.30.0030.06311.31
5.0.20.0070.04011.31
5.0.10.0070.04311.31
5.0.00.0030.05711.31
4.4.90.0030.03311.31
4.4.80.0070.02011.31
4.4.70.0030.03011.31
4.4.60.0070.02711.31
4.4.50.0000.03711.31
4.4.40.0030.05011.31
4.4.30.0070.03311.31
4.4.20.0030.03311.31
4.4.10.0030.03311.31
4.4.00.0000.03011.31
4.3.110.0100.02711.31
4.3.100.0070.03011.31
4.3.90.0000.03711.31
4.3.80.0070.05011.31
4.3.70.0000.03711.31
4.3.60.0000.02011.31
4.3.50.0000.04011.31
4.3.40.0070.04311.31
4.3.30.0000.02711.31
4.3.20.0000.02311.31
4.3.10.0000.03711.31
4.3.00.0030.03011.31

preferences:
47.01 ms | 400 KiB | 5 Q