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run code in 300+ PHP versions simultaneously
<?php interface Flexy { // Fatal error: Access type for interface method Flexy::move() must be omitted in /in/fLq8N on line 4 //protected function move(); public static function move(); } class Bend implements Flexy { public static function move() { echo "bend\n"; } public function anotherMove() { $this->move(); } } $b = new Bend; $b->anotherMove();

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)
8.3.70.0120.00616.50
8.3.60.0040.01118.56
8.3.50.0120.00721.99
8.3.40.0090.00618.54
8.3.30.0100.00319.09
8.3.20.0040.00420.23
8.3.10.0040.00423.36
8.3.00.0040.00420.67
8.2.180.0040.01116.63
8.2.170.0070.01322.96
8.2.160.0100.00721.97
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.48
8.2.110.0030.00622.09
8.2.100.0040.00817.59
8.2.90.0050.00219.23
8.2.80.0030.00518.04
8.2.70.0030.00617.50
8.2.60.0090.00017.80
8.2.50.0130.00318.07
8.2.40.0050.00517.98
8.2.30.0000.00718.18
8.2.20.0000.00817.58
8.2.10.0000.00717.65
8.2.00.0000.00717.67
8.1.280.0110.00725.92
8.1.270.0060.00323.71
8.1.260.0040.00426.35
8.1.250.0120.00628.09
8.1.240.0000.00923.84
8.1.230.0030.00719.08
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0040.00417.30
8.1.180.0050.00318.10
8.1.170.0090.00018.50
8.1.160.0040.00421.93
8.1.150.0000.00718.55
8.1.140.0050.00317.52
8.1.130.0030.00617.83
8.1.120.0000.00817.53
8.1.110.0050.00217.34
8.1.100.0040.00417.51
8.1.90.0000.00717.34
8.1.80.0040.00417.39
8.1.70.0070.00017.43
8.1.60.0000.00917.57
8.1.50.0000.00917.50
8.1.40.0040.00417.52
8.1.30.0080.00017.54
8.1.20.0080.00017.70
8.1.10.0000.00817.48
8.1.00.0000.00717.48
8.0.300.0030.00318.77
8.0.290.0000.00717.18
8.0.280.0030.00318.37
8.0.270.0000.00717.27
8.0.260.0000.00716.75
8.0.250.0000.00716.81
8.0.240.0030.00316.88
8.0.230.0030.00316.86
8.0.220.0000.00716.78
8.0.210.0070.00016.80
8.0.200.0060.00016.85
8.0.190.0000.00816.82
8.0.180.0040.00416.89
8.0.170.0000.00816.85
8.0.160.0000.00716.80
8.0.150.0000.00816.80
8.0.140.0040.00416.78
8.0.130.0060.00013.40
8.0.120.0040.00416.82
8.0.110.0020.00516.76
8.0.100.0040.00416.84
8.0.90.0070.00016.95
8.0.80.0070.01116.85
8.0.70.0020.00516.89
8.0.60.0070.00016.86
8.0.50.0040.00416.77
8.0.30.0110.00717.18
8.0.20.0120.00717.40
8.0.10.0080.00016.84
8.0.00.0080.01016.90
7.4.330.0000.00615.00
7.4.320.0000.00716.63
7.4.300.0030.00316.43
7.4.290.0030.00316.62
7.4.280.0030.00316.42
7.4.270.0060.00016.64
7.4.260.0070.00016.60
7.4.250.0000.00716.58
7.4.240.0040.00316.55
7.4.230.0000.00716.64
7.4.220.0090.00916.50
7.4.210.0090.00816.64
7.4.200.0000.00716.51
7.4.190.0000.00716.74
7.4.160.0100.00716.31
7.4.150.0040.01317.40
7.4.140.0050.01217.86
7.4.130.0060.01116.65
7.4.120.0080.00916.62
7.4.110.0150.00416.64
7.4.100.0070.01416.40
7.4.90.0130.00416.57
7.4.80.0110.01116.57
7.4.70.0060.01016.64
7.4.60.0180.00016.65
7.4.50.0030.00616.35
7.4.40.0040.01222.77
7.4.30.0070.01016.56
7.4.00.0040.01215.09
7.3.330.0030.00313.11
7.3.320.0000.00613.11
7.3.310.0070.00016.34
7.3.300.0030.00316.31
7.3.290.0070.00716.23
7.3.280.0110.00616.26
7.3.270.0170.00717.40
7.3.260.0100.00716.18
7.3.250.0140.00616.31
7.3.240.0110.00616.18
7.3.230.0130.00316.39
7.3.210.0100.01316.43
7.3.200.0110.00719.39
7.3.190.0120.00416.22
7.3.180.0100.00716.20
7.3.170.0030.01316.36
7.3.160.0060.01016.53
7.3.120.0030.00914.95
7.2.330.0150.00316.70
7.2.320.0060.01616.65
7.2.310.0130.00716.71
7.2.300.0080.00816.64
7.2.290.0000.02516.38
7.2.00.0070.01119.59
7.1.100.0060.00618.04
7.1.70.0000.00817.06
7.1.60.0070.01819.32
7.1.50.0090.01216.90
7.1.00.0030.07722.41
7.0.200.0070.00516.65
7.0.140.0070.07022.12
7.0.60.0000.08319.96
7.0.50.0030.04017.97
7.0.40.0070.04020.23
7.0.30.0270.06020.06
7.0.20.0230.03320.23
7.0.10.0030.05020.21
7.0.00.0070.06320.07
5.6.280.0030.07321.15
5.6.210.0070.08020.77
5.6.200.0070.07018.18
5.6.190.0070.04020.39
5.6.180.0170.05020.57
5.6.170.0470.06320.55
5.6.160.0070.03720.50
5.6.150.0100.07018.14
5.6.140.0030.05718.24
5.6.130.0070.08318.28
5.6.120.0130.06321.10
5.6.110.0070.09021.12
5.6.100.0000.04721.13
5.6.90.0100.03321.10
5.6.80.0030.06720.41
5.5.350.0100.07720.44
5.5.340.0000.04018.04
5.5.330.0100.03320.41
5.5.320.0030.08320.34
5.5.310.0070.05020.23
5.5.300.0030.08318.07
5.5.290.0030.07317.97
5.5.280.0070.04320.77
5.5.270.0130.07720.66
5.5.260.0100.05320.76
5.5.250.0130.07720.50
5.5.240.0300.07320.26
5.4.450.0400.06319.39
5.4.440.0770.05719.57
5.4.430.0800.05019.55
5.4.420.0630.06319.25
5.4.410.0900.04019.54
5.4.400.0000.06019.07
5.4.390.0700.06718.93
5.4.380.0130.05318.61
5.4.370.0100.06718.49
5.4.360.0030.06018.57
5.4.350.0170.05318.75
5.4.340.0300.04318.46
5.4.320.0080.03512.50
5.4.310.0100.03412.50
5.4.300.0030.03912.50
5.4.290.0050.03912.50
5.4.280.0070.03512.39
5.4.270.0100.03312.39
5.4.260.0070.05012.39
5.4.250.0040.03912.40
5.4.240.0070.03512.39
5.4.230.0020.04112.39
5.4.220.0060.03512.39
5.4.210.0050.03612.39
5.4.200.0050.03812.39
5.4.190.0300.06212.38
5.4.180.0170.04112.38
5.4.170.0200.03912.39
5.4.160.0250.06812.38
5.4.150.0160.04412.38
5.4.140.0170.04212.07
5.4.130.0160.04412.05
5.4.120.0150.04512.01
5.4.110.0160.04112.00
5.4.100.0170.07212.01
5.4.90.0210.03712.01
5.4.80.0140.04612.01
5.4.70.0150.04312.00
5.4.60.0150.04312.00
5.4.50.0170.04112.00
5.4.40.0150.04111.98
5.4.30.0190.04111.99
5.4.20.0150.04211.98
5.4.10.0200.06811.98
5.4.00.0190.04011.47
5.3.290.0050.04212.80
5.3.280.0070.03612.70
5.3.270.0140.04712.72
5.3.260.0170.04712.72
5.3.250.0280.06712.72
5.3.240.0200.04712.72
5.3.230.0170.04612.70
5.3.220.0170.04412.68
5.3.210.0200.04112.68
5.3.200.0180.04812.68
5.3.190.0290.06412.68
5.3.180.0150.04512.68
5.3.170.0340.09312.67
5.3.160.0160.04812.67
5.3.150.0210.04012.68
5.3.140.0160.04512.66
5.3.130.0180.04412.66
5.3.120.0190.04212.66
5.3.110.0300.06212.66
5.3.100.0160.04612.12
5.3.90.0180.04112.10
5.3.80.0140.04512.09
5.3.70.0160.04412.09
5.3.60.0280.09212.07
5.3.50.0150.04512.02
5.3.40.0170.04412.03
5.3.30.0190.04212.00
5.3.20.0210.03911.77
5.3.10.0130.04311.73
5.3.00.0240.06311.71
5.2.170.0140.0349.22
5.2.160.0140.0339.22
5.2.150.0140.0339.21
5.2.140.0130.0369.22
5.2.130.0210.0609.18
5.2.120.0160.0339.18
5.2.110.0150.0329.19
5.2.100.0130.0369.18
5.2.90.0070.0399.18
5.2.80.0160.0309.18
5.2.70.0130.0359.18
5.2.60.0160.0339.13
5.2.50.0130.0369.09
5.2.40.0140.0339.07
5.2.30.0130.0359.05
5.2.20.0180.0609.05
5.2.10.0150.0328.95
5.2.00.0160.0308.80
5.1.60.0130.0268.08
5.1.50.0130.0278.08
5.1.40.0110.0308.07
5.1.30.0150.0288.42
5.1.20.0110.0328.44
5.1.10.0250.0788.16
5.1.00.0080.0338.16
5.0.50.0070.0266.64
5.0.40.0130.0196.50
5.0.30.0130.0316.32
5.0.20.0100.0226.29
5.0.10.0090.0226.25
5.0.00.0110.0346.25
4.4.90.0090.0174.78
4.4.80.0090.0164.75
4.4.70.0100.0184.76
4.4.60.0080.0194.75
4.4.50.0100.0164.77
4.4.40.0060.0304.71
4.4.30.0080.0184.76
4.4.20.0050.0204.84
4.4.10.0060.0194.85
4.4.00.0060.0294.76
4.3.110.0050.0204.67
4.3.100.0070.0174.67
4.3.90.0090.0164.63
4.3.80.0050.0314.58
4.3.70.0250.0324.63
4.3.60.0060.0194.62
4.3.50.0110.0154.63
4.3.40.0060.0284.54
4.3.30.0090.0153.29
4.3.20.0050.0183.27
4.3.10.0040.0183.23
4.3.00.0100.0176.92

preferences:
36.33 ms | 401 KiB | 5 Q