3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Foo { private static $x = 1; } $bar = new class extends Foo { function bar() { var_dump(self::$x); } }; $bar->bar();

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)
8.3.60.0140.00316.50
8.3.50.0090.00918.05
8.3.40.0110.00318.67
8.3.30.0130.00318.64
8.3.20.0040.00420.16
8.3.10.0030.00523.66
8.3.00.0050.00319.38
8.2.180.0090.00618.41
8.2.170.0110.00322.96
8.2.160.0070.00722.28
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0090.00017.38
8.2.120.0040.00426.35
8.2.110.0040.00822.20
8.2.100.0090.00317.80
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0060.00317.75
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0050.00319.34
8.2.30.0000.00720.51
8.2.20.0040.00417.61
8.2.10.0040.00418.04
8.2.00.0080.00018.03
8.1.280.0150.00025.92
8.1.270.0050.00522.06
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0030.01920.63
8.1.230.0120.00317.79
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0040.00422.01
8.1.150.0000.00718.80
8.1.140.0050.00319.57
8.1.130.0050.00317.74
8.1.120.0000.00717.45
8.1.110.0070.00017.35
8.1.100.0040.00417.48
8.1.90.0040.00417.35
8.1.80.0040.00417.46
8.1.70.0030.00317.43
8.1.60.0040.00417.53
8.1.50.0000.01017.41
8.1.40.0040.00417.38
8.1.30.0000.00917.56
8.1.20.0000.00717.55
8.1.10.0060.00317.59
8.1.00.0040.00417.38
8.0.300.0060.00318.77
8.0.290.0040.00416.88
8.0.280.0040.00418.39
8.0.270.0070.00017.12
8.0.260.0030.00317.18
8.0.250.0000.00717.00
8.0.240.0030.00516.92
8.0.230.0000.00816.93
8.0.220.0040.00416.93
8.0.210.0040.00416.84
8.0.200.0030.00316.96
8.0.190.0040.00416.96
8.0.180.0030.00516.89
8.0.170.0030.00616.95
8.0.160.0090.00317.00
8.0.150.0040.00416.87
8.0.140.0040.00716.75
8.0.130.0030.00313.38
8.0.120.0040.00416.91
8.0.110.0000.00816.87
8.0.100.0050.00317.00
8.0.90.0070.00016.97
8.0.80.0130.00316.86
8.0.70.0080.00017.01
8.0.60.0000.00717.02
8.0.50.0000.00717.00
8.0.30.0130.00817.09
8.0.20.0080.01317.40
8.0.10.0040.00417.06
8.0.00.0080.00916.87
7.4.330.0060.00015.08
7.4.320.0030.00316.47
7.4.300.0030.00316.59
7.4.290.0030.00316.55
7.4.280.0030.00616.63
7.4.270.0070.00016.40
7.4.260.0060.00316.54
7.4.250.0040.00416.47
7.4.240.0030.00316.55
7.4.230.0050.00216.61
7.4.220.0090.00916.62
7.4.210.0100.00616.43
7.4.200.0000.00716.59
7.4.160.0040.01616.45
7.4.150.0110.00817.40
7.4.140.0130.00717.86
7.4.130.0120.00516.46
7.4.120.0120.00716.57
7.4.110.0160.00916.46
7.4.100.0130.01016.39
7.4.90.0150.00316.41
7.4.80.0060.01319.39
7.4.70.0040.01416.47
7.4.60.0160.00016.54
7.4.50.0060.00916.42
7.4.40.0060.01216.36
7.4.30.0090.01216.79
7.4.00.0000.01414.91
7.3.330.0000.00513.29
7.3.320.0000.00513.43
7.3.310.0070.00016.39
7.3.300.0040.00416.38
7.3.290.0070.00716.33
7.3.280.0130.00616.38
7.3.270.0130.00317.40
7.3.260.0120.01016.56
7.3.250.0080.00916.43
7.3.240.0120.00716.47
7.3.230.0160.00016.44
7.3.210.0090.00616.35
7.3.200.0100.00616.38
7.3.190.0110.00516.35
7.3.180.0150.00416.30
7.3.170.0200.00016.29
7.3.160.0070.00716.52
7.3.10.0000.01316.64
7.3.00.0040.01116.69
7.2.330.0070.01116.77
7.2.320.0150.00416.79
7.2.310.0160.00016.37
7.2.300.0100.01016.75
7.2.290.0100.00716.35
7.2.130.0110.00316.55
7.2.120.0040.01116.98
7.2.110.0030.01016.87
7.2.100.0050.00516.96
7.2.90.0100.00616.76
7.2.80.0070.00716.67
7.2.70.0080.00616.71
7.2.60.0110.00317.07
7.2.50.0030.01016.79
7.2.40.0070.01016.80
7.2.30.0060.00316.72
7.2.20.0140.00016.74
7.2.10.0090.00616.49
7.2.00.0080.00718.12
7.1.250.0000.01715.61
7.1.200.0090.00615.66
7.1.100.0040.00718.17
7.1.70.0000.00717.00
7.1.60.0120.01219.48
7.1.50.0110.01416.86
7.1.00.0070.07322.48
7.0.200.0260.01014.68
7.0.60.0130.05719.96
7.0.50.0070.04717.83
7.0.40.0100.08020.24
7.0.30.0200.04020.24
7.0.20.0170.05720.17
7.0.10.0070.08720.19
7.0.00.0030.08720.24
5.6.280.0000.03320.86
5.6.210.0070.04020.59
5.6.200.0070.05318.16
5.6.190.0070.08020.77
5.6.180.0200.08720.52
5.6.170.0270.04020.50
5.6.160.0130.07020.44
5.6.150.0100.05318.19
5.6.140.0030.08318.15
5.6.130.0100.07018.18
5.6.120.0100.08021.12
5.6.110.0030.07020.98
5.6.100.0170.07320.95
5.6.90.0130.07720.95
5.6.80.0030.09020.42
5.5.350.4100.04320.30
5.5.340.0070.07018.02
5.5.330.0030.04320.41
5.5.320.0470.05020.27
5.5.310.0400.05020.36
5.5.300.0000.04718.08
5.5.290.0070.07018.01
5.5.280.0100.07020.96
5.5.270.0400.04020.75
5.5.260.0100.05020.76
5.5.250.0130.07320.61
5.5.240.0130.07020.28

preferences:
42.12 ms | 401 KiB | 5 Q