3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class ATest { public function foo(self $bar){} } class Test extends Atest { public function foo(self $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)
8.3.40.0120.00618.63
8.3.30.0140.00018.95
8.3.20.0000.00820.07
8.3.10.0080.00021.96
8.3.00.0050.00222.34
8.2.170.0080.00622.96
8.2.160.0070.00719.21
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00319.36
8.2.110.0060.00320.93
8.2.100.0110.00017.59
8.2.90.0060.00318.97
8.2.80.0000.00817.97
8.2.70.0060.00317.38
8.2.60.0030.00917.54
8.2.50.0030.00518.10
8.2.40.0040.00419.78
8.2.30.0000.00817.98
8.2.20.0000.00717.51
8.2.10.0000.00717.42
8.2.00.0020.00517.42
8.1.270.0040.00422.17
8.1.260.0000.00826.35
8.1.250.0000.00828.09
8.1.240.0050.00519.09
8.1.230.0060.00617.70
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0040.00417.11
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0050.00318.65
8.1.160.0030.00322.04
8.1.150.0030.00618.41
8.1.140.0000.00717.21
8.1.130.0030.00317.75
8.1.120.0050.00217.29
8.1.110.0040.00417.33
8.1.100.0030.00317.32
8.1.90.0040.00417.34
8.1.80.0070.00017.21
8.1.70.0070.00017.17
8.1.60.0080.00017.33
8.1.50.0070.00017.34
8.1.40.0050.00317.33
8.1.30.0040.00417.49
8.1.20.0040.00417.46
8.1.10.0000.00717.38
8.1.00.0000.00817.20
8.0.300.0000.00818.78
8.0.290.0070.00016.63
8.0.280.0000.00818.29
8.0.270.0000.00817.25
8.0.260.0000.00716.73
8.0.250.0030.00316.75
8.0.240.0030.00316.77
8.0.230.0000.00816.83
8.0.220.0030.00316.80
8.0.210.0050.00316.73
8.0.200.0030.00316.85
8.0.190.0040.00416.89
8.0.180.0030.00316.88
8.0.170.0000.00716.82
8.0.160.0050.00316.81
8.0.150.0040.00416.82
8.0.140.0040.00416.68
8.0.130.0000.00713.33
8.0.120.0040.00416.81
8.0.110.0030.00516.80
8.0.100.0040.00416.83
8.0.90.0000.00716.92
8.0.80.0140.00616.79
8.0.70.0040.00416.73
8.0.60.0040.00416.72
8.0.50.0040.00416.80
8.0.30.0070.00716.91
8.0.20.0130.00817.40
8.0.10.0070.00016.97
8.0.00.0130.00716.71
7.4.330.0000.00515.00
7.4.320.0000.00616.37
7.4.300.0030.00316.48
7.4.290.0040.00416.45
7.4.280.0050.00316.50
7.4.270.0040.00416.38
7.4.260.0000.00716.36
7.4.250.0030.00516.45
7.4.240.0040.00416.34
7.4.230.0030.00316.17
7.4.220.0080.00616.37
7.4.210.0100.00616.40
7.4.200.0030.00516.55
7.4.190.0000.00716.63
7.4.160.0090.00616.48
7.4.150.0030.01517.40
7.4.140.0110.00617.86
7.4.130.0070.01016.33
7.4.120.0160.00316.35
7.4.110.0110.00616.39
7.4.100.0080.00816.31
7.4.90.0070.01016.35
7.4.80.0180.00019.39
7.4.70.0080.00816.31
7.4.60.0130.00316.36
7.4.50.0000.00616.28
7.4.40.0030.00722.77
7.4.30.0160.00616.43
7.4.00.0060.00914.93
7.3.330.0050.00013.20
7.3.320.0050.00013.05
7.3.310.0070.00016.13
7.3.300.0030.00316.22
7.3.290.0090.00616.23
7.3.280.0100.00516.21
7.3.270.0060.01017.40
7.3.260.0160.00316.46
7.3.250.0080.01216.20
7.3.240.0070.01116.23
7.3.230.0090.00916.39
7.3.210.0090.00916.24
7.3.200.0120.00819.39
7.3.190.0170.00616.16
7.3.180.0040.01116.32
7.3.170.0060.01316.27
7.3.160.0040.01116.46
7.3.120.0060.00914.48
7.3.10.0060.00616.56
7.3.00.0070.01116.58
7.2.330.0090.01216.51
7.2.320.0130.00316.54
7.2.310.0140.00416.43
7.2.300.0100.00716.25
7.2.290.0080.00816.56
7.2.130.0090.00616.56
7.2.120.0060.00916.74
7.2.110.0040.01416.74
7.2.100.0090.00616.73
7.2.90.0070.01016.93
7.2.80.0130.00016.80
7.2.70.0120.00416.78
7.2.60.0060.00916.51
7.2.50.0090.00616.73
7.2.40.0000.01416.63
7.2.30.0000.01016.76
7.2.20.0110.00416.79
7.2.10.0030.00716.71
7.2.00.0090.00616.80
7.1.250.0060.00315.76
7.1.240.0070.01015.63
7.1.230.0100.00315.43
7.1.220.0070.00415.52
7.1.210.0030.00615.58
7.1.200.0050.00815.54
7.1.190.0030.01015.59
7.1.180.0030.00615.43
7.1.170.0140.00015.55
7.1.160.0030.00615.66
7.1.150.0130.00015.69
7.1.140.0040.01115.78
7.1.130.0130.00015.73
7.1.120.0100.00315.45
7.1.110.0000.01315.66
7.1.100.0060.00315.65
7.1.90.0080.00515.74
7.1.80.0100.00315.48
7.1.70.0060.00516.34
7.1.60.0080.00616.39
7.1.50.0160.00824.95
7.1.40.0060.00615.28
7.1.30.0040.00815.46
7.1.20.0080.00315.66
7.1.10.0060.00615.61
7.1.00.0020.04518.94
7.0.330.0030.01015.19
7.0.320.0100.00315.30
7.0.310.0040.00715.24
7.0.300.0090.00615.06
7.0.290.0070.00714.96
7.0.280.0030.01315.29
7.0.270.0070.00715.07
7.0.260.0060.00615.21
7.0.250.0040.01114.95
7.0.240.0070.00715.23
7.0.230.0060.00615.30
7.0.220.0000.01315.25
7.0.210.0100.00315.36
7.0.200.0080.00716.08
7.0.190.0040.00415.27
7.0.180.0000.01415.21
7.0.170.0100.00314.95
7.0.160.0070.01015.42
7.0.150.0070.00615.31
7.0.140.0020.04218.73
7.0.130.0100.00315.41
7.0.120.0070.01015.46
7.0.110.0000.01315.02
7.0.100.0040.04017.63
7.0.90.0150.04217.60
7.0.80.0150.02517.64
7.0.70.0100.03817.63
7.0.60.0130.04517.69
7.0.50.0170.02317.70
7.0.40.0120.03916.80
7.0.30.0040.04516.74
7.0.20.0050.02716.67
7.0.10.0030.02816.65
7.0.00.0120.02016.77
5.6.380.0030.01314.19
5.6.370.0140.00313.76
5.6.360.0060.00314.04
5.6.350.0120.00314.18
5.6.340.0070.01014.13
5.6.330.0000.00914.18
5.6.320.0000.00914.38
5.6.310.0040.01113.91
5.6.300.0070.00713.70
5.6.290.0060.00314.23
5.6.280.0050.03917.49
5.6.270.0050.00514.24
5.6.260.0030.01014.02
5.6.250.0120.04017.38
5.6.240.0070.03117.56
5.6.230.0050.03017.25
5.6.220.0140.03417.27
5.6.210.0080.04117.21
5.6.200.0120.02017.53
5.6.190.0080.03117.64
5.6.180.0070.04617.51
5.6.170.0020.04617.54
5.6.160.0050.03317.51
5.6.150.0070.03517.53
5.6.140.0020.04217.47
5.6.130.0070.03217.50
5.6.120.0100.02817.66
5.6.110.0070.02917.66
5.6.100.0050.02817.70
5.6.90.0050.03917.54
5.6.80.0050.02217.24
5.6.70.0030.04017.17
5.6.60.0120.03217.23
5.6.50.0080.02617.22
5.6.40.0100.03917.24
5.6.30.0070.03117.25
5.6.20.0060.04617.20
5.6.10.0030.04517.21
5.6.00.0030.03017.16
5.5.380.0080.04015.80
5.5.370.0100.04015.74
5.5.360.0100.04315.70
5.5.350.0050.03615.72
5.5.340.0070.04015.95
5.5.330.0080.03715.93
5.5.320.0030.04315.72
5.5.310.0030.04115.74
5.5.300.0050.02915.88
5.5.290.0050.03615.97
5.5.280.0040.03115.95
5.5.270.0070.03015.90
5.5.260.0180.03315.86
5.5.250.0120.03015.77
5.5.240.0090.03215.46
5.5.230.0080.03615.35
5.5.220.0050.04315.38
5.5.210.0100.03815.63
5.5.200.0030.03915.55
5.5.190.0050.03915.40
5.5.180.0040.02515.50
5.5.170.0050.00510.69
5.5.160.0100.02015.35
5.5.150.0000.03015.60
5.5.140.0080.02315.51
5.5.130.0070.02815.59
5.5.120.0010.02815.55
5.5.110.0100.03015.41
5.5.100.0030.04715.50
5.5.90.0020.02515.51
5.5.80.0090.01615.52
5.5.70.0030.04015.38
5.5.60.0060.02515.40
5.5.50.0050.03815.42
5.5.40.0110.03315.44
5.5.30.0020.02615.38
5.5.20.0060.03815.37
5.5.10.0120.03215.37
5.5.00.0020.02715.52
5.4.450.0020.04814.90
5.4.440.0030.02515.07
5.4.430.0090.03715.07
5.4.420.0070.03715.23
5.4.410.0080.02715.07
5.4.400.0070.02814.86
5.4.390.0130.03515.03
5.4.380.0080.03014.84
5.4.370.0050.02314.87
5.4.360.0070.02314.77
5.4.350.0070.02514.83
5.4.340.0050.03215.07
5.4.330.0020.00510.83
5.4.320.0080.03514.73
5.4.310.0080.03314.87
5.4.300.0030.02714.97
5.4.290.0050.02215.03
5.4.280.0030.04314.83
5.4.270.0030.02014.91
5.4.260.0030.04314.81
5.4.250.0030.02314.93
5.4.240.0050.03315.00
5.4.230.0020.04214.95
5.4.220.0080.01614.92
5.4.210.0070.02014.82
5.4.200.0050.02214.86
5.4.190.0070.03714.73
5.4.180.0050.01914.95
5.4.170.0060.03314.73
5.4.160.0080.03014.97
5.4.150.0070.02314.86
5.4.140.0030.04513.74
5.4.130.0020.03113.63
5.4.120.0030.03713.55
5.4.110.0060.03313.57
5.4.100.0050.03313.61
5.4.90.0020.04013.58
5.4.80.0090.03713.65
5.4.70.0070.02213.58
5.4.60.0040.03613.63
5.4.50.0070.02213.73
5.4.40.0100.02213.63
5.4.30.0040.04213.58
5.4.20.0090.03613.62
5.4.10.0130.02313.71
5.4.00.0050.02913.38
5.3.290.0010.02612.50
5.3.280.0020.02212.50
5.3.270.0050.02212.43
5.3.260.0030.03712.38
5.3.250.0080.03812.54
5.3.240.0030.03612.46
5.3.230.0070.03412.41
5.3.220.0020.02712.42
5.3.210.0050.02712.36
5.3.200.0050.02012.38
5.3.190.0020.02912.34
5.3.180.0030.03512.55
5.3.170.0070.03812.49
5.3.160.0060.03112.53
5.3.150.0050.03512.43
5.3.140.0070.03512.53
5.3.130.0050.03912.52
5.3.120.0080.02312.53
5.3.110.0020.03812.43
5.3.100.0030.02812.11
5.3.90.0050.03512.21
5.3.80.0030.04412.15
5.3.70.0030.02412.17
5.3.60.0050.03812.14
5.3.50.0100.02012.09
5.3.40.0030.03712.03
5.3.30.0030.02512.08
5.3.20.0030.03311.90
5.3.10.0050.03211.88
5.3.00.0070.02011.97
5.2.170.0080.01810.61
5.2.160.0020.03610.69
5.2.150.0070.01210.62
5.2.140.0020.02910.71
5.2.130.0030.02710.64
5.2.120.0020.03710.67
5.2.110.0030.02010.63
5.2.100.0030.03010.58
5.2.90.0050.02310.65
5.2.80.0070.01310.68
5.2.70.0020.02410.68
5.2.60.0050.03310.56
5.2.50.0050.03310.61
5.2.40.0080.02710.65
5.2.30.0070.02710.59
5.2.20.0080.01610.53
5.2.10.0000.01810.48
5.2.00.0060.03210.40
5.1.60.0030.01610.13
5.1.50.0030.01510.03
5.1.40.0030.02510.11
5.1.30.0030.03010.21
5.1.20.0000.02410.29
5.1.10.0050.02210.13
5.1.00.0060.02110.16
5.0.50.0030.0229.85
5.0.40.0030.0209.85
5.0.30.0050.0279.85
5.0.20.0050.0139.85
5.0.10.0040.0109.85
5.0.00.0010.0209.85
4.4.90.0020.0209.85
4.4.80.0030.0089.85
4.4.70.0010.0119.85
4.4.60.0030.0139.85
4.4.50.0070.0109.85
4.4.40.0020.0159.85
4.4.30.0050.0159.85
4.4.20.0050.0179.85
4.4.10.0020.0109.85
4.4.00.0020.0239.85
4.3.110.0020.0139.85
4.3.100.0060.0129.85
4.3.90.0000.0139.85
4.3.80.0010.0249.85
4.3.70.0020.0179.85
4.3.60.0020.0179.85
4.3.50.0050.0109.85
4.3.40.0040.0139.85
4.3.30.0030.0109.85
4.3.20.0000.0209.85
4.3.10.0000.0209.85
4.3.00.0030.0119.85

preferences:
38.75 ms | 400 KiB | 5 Q