3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private static $var = 12; public static function test(){ return A::$var; } } class B extends A { public static function test(){ return parent::test(); } } var_dump(B::test());

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)
8.3.60.0040.01118.55
8.3.50.0110.00822.12
8.3.40.0070.00718.49
8.3.30.0070.00718.98
8.3.20.0000.00720.12
8.3.10.0080.00020.48
8.3.00.0040.00419.66
8.2.180.0110.00416.50
8.2.170.0070.00722.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00422.14
8.2.110.0060.00322.21
8.2.100.0040.00817.72
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0000.00817.91
8.2.30.0040.00419.24
8.2.20.0040.00417.65
8.2.10.0030.00617.97
8.2.00.0000.00717.48
8.1.280.0140.00425.92
8.1.270.0000.00821.91
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0100.00023.73
8.1.230.0050.00520.94
8.1.220.0070.00017.74
8.1.210.0050.00218.77
8.1.200.0060.00617.25
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0090.00018.49
8.1.160.0000.00721.86
8.1.150.0040.00418.80
8.1.140.0040.00417.33
8.1.130.0030.00317.67
8.1.120.0000.00817.30
8.1.110.0050.00217.27
8.1.100.0000.00717.21
8.1.90.0030.00317.22
8.1.80.0050.00217.35
8.1.70.0000.00717.32
8.1.60.0050.00317.53
8.1.50.0030.00617.38
8.1.40.0040.00417.45
8.1.30.0030.00517.63
8.1.20.0090.00017.62
8.1.10.0050.00217.47
8.1.00.0040.00417.43
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.42
8.0.270.0070.00017.22
8.0.260.0000.00717.10
8.0.250.0070.00016.88
8.0.240.0070.00016.80
8.0.230.0000.00716.83
8.0.220.0030.00316.81
8.0.210.0070.00016.77
8.0.200.0070.00016.93
8.0.190.0080.00016.84
8.0.180.0080.00016.84
8.0.170.0040.00416.71
8.0.160.0040.00416.71
8.0.150.0070.00016.86
8.0.140.0070.00016.77
8.0.130.0030.00313.31
8.0.120.0030.00516.74
8.0.110.0000.00716.84
8.0.100.0000.00716.65
8.0.90.0030.00516.63
8.0.80.0060.01616.69
8.0.70.0050.00216.66
8.0.60.0080.00016.80
8.0.50.0070.00016.55
8.0.30.0170.00917.05
8.0.20.0160.00317.40
8.0.10.0000.00716.73
8.0.00.0110.01016.61
7.4.330.0020.00215.00
7.4.320.0040.00416.51
7.4.300.0040.00416.48
7.4.290.0030.00316.50
7.4.280.0040.00416.47
7.4.270.0040.00416.50
7.4.260.0030.00516.47
7.4.250.0030.00516.50
7.4.240.0070.00016.54
7.4.230.0040.00416.56
7.4.220.0090.00916.37
7.4.210.0170.00316.38
7.4.200.0040.00416.53
7.4.160.0130.00616.53
7.4.150.0070.01017.40
7.4.140.0060.01217.86
7.4.130.0110.00816.55
7.4.120.0070.01016.44
7.4.110.0040.01716.47
7.4.100.0030.01316.22
7.4.90.0150.00616.45
7.4.80.0140.00316.60
7.4.70.0140.00716.28
7.4.60.0030.01216.51
7.4.50.0000.01016.35
7.4.40.0080.01216.42
7.4.30.0100.00516.15
7.4.00.0090.00915.11
7.3.330.0050.00213.12
7.3.320.0000.00613.14
7.3.310.0000.00716.35
7.3.300.0030.00316.34
7.3.290.0100.00316.26
7.3.280.0060.01116.25
7.3.270.0200.00017.40
7.3.260.0090.00916.33
7.3.250.0110.00516.26
7.3.240.0090.00916.43
7.3.230.0160.00016.43
7.3.210.0170.00016.21
7.3.200.0130.00319.39
7.3.190.0040.01316.56
7.3.180.0130.00316.58
7.3.170.0060.01316.38
7.3.160.0100.00616.49
7.2.330.0030.01316.59
7.2.320.0150.00316.49
7.2.310.0090.00916.34
7.2.300.0080.00816.19
7.2.290.0120.00916.49
7.2.80.0070.00716.45
7.2.60.0070.00716.93
7.2.00.0030.00819.16
7.1.200.0040.00415.53
7.1.70.0000.00717.07
7.1.60.0050.00517.09
7.1.50.0130.01016.89
7.1.00.0000.07722.35
7.0.200.0070.01016.39
7.0.140.0030.07021.92
7.0.60.0130.08019.95
7.0.50.0070.03717.85
7.0.40.0000.04720.40
7.0.30.0200.05320.17
7.0.20.0170.08320.10
7.0.10.0000.06020.06
7.0.00.0070.08320.05
5.6.280.0000.07721.07
5.6.210.0000.05320.63
5.6.200.0070.04018.18
5.6.190.0070.04020.61
5.6.180.0270.05720.60
5.6.170.0230.08020.71
5.6.160.0130.05720.55
5.6.150.0100.08018.15
5.6.140.0070.08318.28
5.6.130.0030.08018.18
5.6.120.0200.04320.99
5.6.110.0030.07720.89
5.6.100.0100.06720.99
5.6.90.0000.04721.01
5.6.80.0100.03720.51
5.5.350.0200.08020.33
5.5.340.0130.07317.96
5.5.330.0170.07020.42
5.5.320.0270.05720.20
5.5.310.0230.08020.34
5.5.300.0070.07017.94
5.5.290.0100.07017.99
5.5.280.0000.05020.98
5.5.270.0000.04720.77
5.5.260.0130.03320.89
5.5.250.0070.03720.70
5.5.240.0070.07720.26
5.4.450.0600.05719.58
5.4.440.0730.06319.45
5.4.430.0830.06719.54
5.4.420.0800.05019.43
5.4.410.0800.06019.33
5.4.400.0570.04718.87
5.4.390.0070.05719.13
5.4.380.0230.06018.53
5.4.370.0230.06018.83
5.4.360.0370.05018.78
5.4.350.0370.07018.50
5.4.340.0200.06718.63
5.4.320.0080.04212.50
5.4.310.0090.04912.50
5.4.300.0070.03612.51
5.4.290.0070.04312.50
5.4.280.0060.03612.40
5.4.270.0040.04612.40
5.4.260.0100.03612.39
5.4.250.0100.03812.40
5.4.240.0110.04012.40
5.4.230.0060.04412.39
5.4.220.0060.03812.39
5.4.210.0090.04212.39
5.4.200.0090.03912.39
5.4.190.0060.03912.39
5.4.180.0060.04312.38
5.4.170.0070.03812.40
5.4.160.0070.03612.39
5.4.150.0080.03612.39
5.4.140.0100.04212.07
5.4.130.0100.04412.07
5.4.120.0070.04012.02
5.4.110.0060.04312.02
5.4.100.0060.03612.02
5.4.90.0060.03712.02
5.4.80.0050.03812.02
5.4.70.0080.03912.02
5.4.60.0080.03412.02
5.4.50.0060.03612.02
5.4.40.0090.04412.00
5.4.30.0070.04812.00
5.4.20.0080.03812.00
5.4.10.0050.03512.00
5.4.00.0050.03611.49
5.3.290.0030.04312.80
5.3.280.0100.03912.71
5.3.270.0060.04112.72
5.3.260.0080.04512.72
5.3.250.0060.03812.72
5.3.240.0070.03612.72
5.3.230.0080.04412.71
5.3.220.0080.04012.68
5.3.210.0030.04512.68
5.3.200.0080.03512.68
5.3.190.0090.03912.68
5.3.180.0070.03612.68
5.3.170.0050.05512.67
5.3.160.0080.03812.67
5.3.150.0050.03812.68
5.3.140.0030.03812.66
5.3.130.0040.04112.66
5.3.120.0050.04612.66
5.3.110.0060.04412.66
5.3.100.0070.03812.12
5.3.90.0050.05412.11
5.3.80.0080.04712.09
5.3.70.0070.04712.09
5.3.60.0060.04012.07
5.3.50.0070.03912.03
5.3.40.0040.03812.03
5.3.30.0070.03511.99
5.3.20.0080.04211.77
5.3.10.0040.03511.73
5.3.00.0080.04111.72
5.2.170.0070.0419.22
5.2.160.0040.0309.22
5.2.150.0030.0329.22
5.2.140.0040.0309.22
5.2.130.0020.0319.18
5.2.120.0020.0309.18
5.2.110.0050.0289.18
5.2.100.0030.0319.19
5.2.90.0070.0369.18
5.2.80.0040.0319.18
5.2.70.0050.0319.18
5.2.60.0070.0289.13
5.2.50.0040.0309.10
5.2.40.0080.0329.07
5.2.30.0060.0409.05
5.2.20.0050.0289.04
5.2.10.0040.0288.94
5.2.00.0060.0378.80
5.1.60.0030.0268.09
5.1.50.0050.0268.09
5.1.40.0030.0268.07
5.1.30.0050.0258.42
5.1.20.0030.0288.44
5.1.10.0040.0268.16
5.1.00.0050.0248.16
5.0.50.0070.0176.64
5.0.40.0020.0216.50
5.0.30.0040.0306.31
5.0.20.0030.0196.28
5.0.10.0040.0186.25
5.0.00.0030.0306.25
4.4.90.0050.0124.78
4.4.80.0040.0194.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0314.71
4.4.30.0020.0164.76
4.4.20.0020.0174.84
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0000.0184.66
4.3.90.0060.0144.63
4.3.80.0020.0254.59
4.3.70.0020.0154.63
4.3.60.0030.0204.63
4.3.50.0020.0234.63
4.3.40.0000.0274.54
4.3.30.0040.0153.30
4.3.20.0030.0153.28
4.3.10.0050.0123.24
4.3.00.0070.0277.58

preferences:
37 ms | 401 KiB | 5 Q