3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { const F = 1; public function getF() { return self::F; } } class B extends A { const F = 2; public function getF() { return self::F; } } $b = new B; echo $b->getF();

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)
8.3.60.0070.01416.50
8.3.50.0140.00316.47
8.3.40.0090.00618.79
8.3.30.0150.00018.57
8.3.20.0040.00420.29
8.3.10.0040.00421.77
8.3.00.0040.00419.25
8.2.180.0070.01116.48
8.2.170.0040.01122.96
8.2.160.0110.00420.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00421.07
8.2.120.0000.00726.35
8.2.110.0090.00020.41
8.2.100.0080.00417.78
8.2.90.0050.00319.11
8.2.80.0060.00317.97
8.2.70.0070.00317.50
8.2.60.0000.00917.93
8.2.50.0040.00418.10
8.2.40.0040.00420.60
8.2.30.0030.00719.12
8.2.20.0050.00217.93
8.2.10.0000.00718.05
8.2.00.0080.00017.98
8.1.280.0170.00325.92
8.1.270.0050.00522.21
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.96
8.1.230.0070.00417.70
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00717.23
8.1.190.0090.00017.22
8.1.180.0080.00018.10
8.1.170.0000.00820.15
8.1.160.0000.00719.00
8.1.150.0000.00720.52
8.1.140.0040.00419.42
8.1.130.0000.00718.82
8.1.120.0030.00317.35
8.1.110.0030.00517.40
8.1.100.0000.00717.38
8.1.90.0050.00317.41
8.1.80.0030.00617.27
8.1.70.0000.00817.41
8.1.60.0050.00617.53
8.1.50.0080.00017.55
8.1.40.0070.00017.48
8.1.30.0040.00417.53
8.1.20.0000.00817.55
8.1.10.0040.00417.54
8.1.00.0000.00817.49
8.0.300.0000.00818.77
8.0.290.0000.00916.75
8.0.280.0030.00318.37
8.0.270.0040.00417.29
8.0.260.0030.00316.81
8.0.250.0070.00016.89
8.0.240.0040.00416.85
8.0.230.0030.00316.74
8.0.220.0030.00516.80
8.0.210.0080.00016.82
8.0.200.0000.00716.72
8.0.190.0040.00416.84
8.0.180.0000.01116.73
8.0.170.0030.00316.72
8.0.160.0050.00316.75
8.0.150.0000.00716.75
8.0.140.0050.00316.66
8.0.130.0060.00013.26
8.0.120.0020.00516.72
8.0.110.0000.00716.69
8.0.100.0000.00716.71
8.0.90.0050.00316.66
8.0.80.0030.01316.85
8.0.70.0000.00716.68
8.0.60.0080.00016.77
8.0.50.0030.00316.66
8.0.30.0110.00617.15
8.0.20.0090.01217.40
8.0.10.0070.00016.97
8.0.00.0100.01016.78
7.4.330.0050.00015.55
7.4.320.0000.00716.45
7.4.300.0000.00716.48
7.4.290.0000.00916.49
7.4.280.0000.00716.44
7.4.270.0040.00416.51
7.4.260.0000.01016.57
7.4.250.0000.00716.38
7.4.240.0040.00416.59
7.4.230.0030.00316.59
7.4.220.0100.00716.60
7.4.210.0130.00216.49
7.4.200.0000.00716.61
7.4.160.0050.01116.49
7.4.150.0140.00317.40
7.4.140.0120.00917.86
7.4.130.0060.02116.52
7.4.120.0110.00916.51
7.4.110.0150.00316.51
7.4.100.0080.01916.25
7.4.90.0100.00616.61
7.4.80.0090.01219.39
7.4.70.0120.00616.48
7.4.60.0140.01016.35
7.4.50.0070.01016.52
7.4.40.0130.00316.69
7.4.30.0040.01216.35
7.4.00.0060.01014.94
7.3.330.0030.00313.20
7.3.320.0000.00613.21
7.3.310.0000.00616.09
7.3.300.0000.00616.23
7.3.290.0030.00316.28
7.3.280.0080.00816.21
7.3.270.0090.00617.40
7.3.260.0110.00616.47
7.3.250.0070.01016.36
7.3.240.0050.01116.20
7.3.230.0040.01316.31
7.3.210.0030.01316.12
7.3.200.0090.01316.41
7.3.190.0080.00816.32
7.3.180.0100.00716.54
7.3.170.0090.00616.23
7.3.160.0060.01016.40
7.2.330.0160.00316.68
7.2.320.0060.01216.61
7.2.310.0110.00616.43
7.2.300.0200.00316.71
7.2.290.0120.00416.50
7.2.90.0180.00414.57
7.2.80.0320.00514.77
7.2.70.0040.01014.96
7.2.60.0050.00714.63
7.2.50.0310.00314.94
7.2.40.0420.00614.93
7.2.30.0090.01215.06
7.2.20.0480.00014.75
7.2.10.2190.00714.88
7.2.00.1570.00714.96
7.1.210.0240.00313.57
7.1.200.0000.01613.65
7.1.190.1870.00713.75
7.1.180.0030.01413.62
7.1.170.0100.01013.51
7.1.160.0140.00313.65
7.1.150.0040.01113.71
7.1.140.0550.00613.73
7.1.130.1940.00613.68
7.1.120.1090.00313.58
7.1.110.1100.00613.45
7.1.100.0870.00713.93
7.1.90.1410.00713.68
7.1.80.0790.00713.65
7.1.70.0640.00713.52
7.1.60.0510.01031.68
7.1.50.0330.00731.74
7.1.40.0490.00332.00
7.1.30.0880.01331.43
7.1.20.0940.01031.58
7.1.10.0070.01113.75
7.1.00.0080.01313.54
7.0.310.0790.00713.61
7.0.300.0120.00413.51
7.0.290.1080.00313.32
7.0.280.0580.00713.24
7.0.270.1390.00613.64
7.0.260.1070.01013.38
7.0.250.1290.00713.25
7.0.240.0950.01013.55
7.0.230.0160.01013.08
7.0.220.0090.00513.17
7.0.210.1100.00013.42
7.0.200.0100.01013.54
7.0.190.0070.01313.62
7.0.180.0220.00313.31
7.0.170.0180.00912.97
7.0.160.0120.00613.28
7.0.150.0110.00613.13
7.0.140.1140.01013.20
7.0.130.0040.01213.39
7.0.120.1090.01113.28
7.0.110.0130.00813.27
7.0.100.1670.00713.25
7.0.90.0520.00713.20
7.0.80.0410.00713.52
7.0.70.0900.00313.35
7.0.60.1680.00313.33
7.0.50.1540.00713.51
7.0.40.1000.00713.49
7.0.30.0930.00012.98
7.0.20.2240.00313.27
7.0.10.1120.00913.57
7.0.00.0190.00613.28

preferences:
42.4 ms | 400 KiB | 5 Q