3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface legacy { function get($index); } interface modern { function get($index); } class defaultImpl implements legacy, modern { public function get($index) {} }

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)
8.3.60.0140.00716.50
8.3.50.0140.01217.30
8.3.40.0110.00418.77
8.3.30.0110.00318.64
8.3.20.0080.00018.52
8.3.10.0050.00320.45
8.3.00.0040.00419.13
8.2.180.0150.00018.30
8.2.170.0080.00822.96
8.2.160.0100.00321.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.71
8.2.110.0090.00020.39
8.2.100.0090.00317.77
8.2.90.0050.00317.50
8.2.80.0000.00817.97
8.2.70.0030.00518.04
8.2.60.0000.00817.80
8.2.50.0000.00718.10
8.2.40.0030.00720.64
8.2.30.0040.00417.85
8.2.20.0000.00817.46
8.2.10.0000.00717.53
8.2.00.0050.00517.48
8.1.280.0110.00725.92
8.1.270.0060.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.24
8.1.230.0070.00319.15
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0080.00316.86
8.1.180.0000.00818.10
8.1.170.0060.00318.53
8.1.160.0080.00318.69
8.1.150.0050.00218.57
8.1.140.0040.00417.43
8.1.130.0030.00317.65
8.1.120.0030.00317.42
8.1.110.0040.00417.36
8.1.100.0000.00717.29
8.1.90.0030.00517.27
8.1.80.0040.00417.41
8.1.70.0060.00417.36
8.1.60.0040.00417.38
8.1.50.0040.00417.28
8.1.40.0050.00317.41
8.1.30.0030.00517.61
8.1.20.0000.00917.47
8.1.10.0040.00417.27
8.1.00.0000.00717.27
8.0.300.0050.00219.65
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0030.00317.24
8.0.260.0030.00516.63
8.0.250.0000.00916.87
8.0.240.0040.00416.86
8.0.230.0070.00016.89
8.0.220.0040.00516.80
8.0.210.0030.00316.83
8.0.200.0070.00016.83
8.0.190.0070.00016.77
8.0.180.0030.00516.87
8.0.170.0060.00316.82
8.0.160.0000.00716.78
8.0.150.0080.00016.77
8.0.140.0030.00916.67
8.0.130.0030.00313.26
8.0.120.0030.00316.74
8.0.110.0050.00316.80
8.0.100.0070.00016.64
8.0.90.0000.00716.86
8.0.80.0090.00616.82
8.0.70.0040.00416.72
8.0.60.0070.00016.70
8.0.50.0000.00716.71
8.0.30.0150.00816.85
8.0.20.0110.00816.94
8.0.10.0040.00416.74
8.0.00.0070.01116.69
7.4.330.0000.00512.89
7.4.320.0000.00616.55
7.4.300.0070.00016.56
7.4.290.0030.00316.43
7.4.280.0040.00416.45
7.4.270.0030.00516.55
7.4.260.0000.00613.21
7.4.250.0030.00516.49
7.4.240.0030.00316.50
7.4.230.0070.00016.54
7.4.220.0060.01516.52
7.4.210.0090.00916.43
7.4.200.0030.00316.27
7.4.190.0070.00016.70
7.4.160.0170.00716.58
7.4.150.0090.00916.29
7.4.140.0070.01216.44
7.4.130.0070.00916.42
7.4.120.0100.00816.35
7.4.110.0120.00616.58
7.4.100.0070.01016.43
7.4.90.0150.00616.49
7.4.80.0070.01119.39
7.4.70.0100.00616.39
7.4.60.0090.00616.22
7.4.50.0080.00016.45
7.4.40.0080.00416.44
7.4.30.0090.00616.20
7.4.00.0100.00614.97
7.3.330.0000.00613.26
7.3.320.0000.00513.19
7.3.310.0050.00216.21
7.3.300.0030.00316.19
7.3.290.0040.01116.12
7.3.280.0060.01016.16
7.3.270.0180.01016.27
7.3.260.0120.00916.13
7.3.250.0080.01616.36
7.3.240.0100.00716.50
7.3.230.0160.00016.32
7.3.210.0080.00816.24
7.3.200.0100.00716.47
7.3.190.0090.00616.43
7.3.180.0060.01016.38
7.3.170.0100.00716.22
7.3.160.0060.00916.12
7.3.120.0070.01014.72
7.2.330.0120.00616.50
7.2.320.0090.00816.39
7.2.310.0050.01216.63
7.2.300.0100.00716.29
7.2.290.0090.00816.50
7.2.60.0000.01216.95
7.2.00.0030.01519.25
7.1.200.0060.00915.73
7.1.100.0060.00618.08
7.1.70.0000.01016.84
7.1.60.0150.00919.40
7.1.50.0070.01416.96
7.1.00.0030.06322.35
7.0.200.0000.00716.39
7.0.140.0030.07322.01
7.0.120.0100.06722.16
7.0.60.0030.08719.78
7.0.50.0070.08317.96
7.0.40.0130.07020.20
7.0.30.0170.07320.10
7.0.20.0230.04720.30
7.0.10.0070.08720.06
7.0.00.0030.05720.30
5.6.280.0100.06721.07
5.6.210.0170.07720.66
5.6.200.0030.04318.15
5.6.190.0070.04320.60
5.6.180.0230.08320.48
5.6.170.0300.07320.51
5.6.160.0130.04320.54
5.6.150.0030.08718.21
5.6.140.0070.08018.14
5.6.130.0100.07718.14
5.6.120.0070.04721.04
5.6.110.0170.06721.11
5.6.100.0070.06321.14
5.6.90.0130.06021.00
5.6.80.0070.04020.51
5.6.70.4170.04020.38
5.5.350.0100.04320.36
5.5.340.0070.06717.98
5.5.330.0000.04320.29
5.5.320.0100.04320.27
5.5.310.0270.04020.24
5.5.300.0030.04018.09
5.5.290.0130.06318.10
5.5.280.0100.04320.75
5.5.270.0070.08320.73
5.5.260.0070.04320.76
5.5.250.0070.05020.47
5.5.240.0200.04720.13
5.4.450.0070.03719.31
5.4.440.0030.04019.33
5.4.430.0070.03319.53
5.4.420.0070.03319.56
5.4.410.0070.03319.40
5.4.400.0030.03718.93
5.4.390.0070.03319.12
5.4.380.0000.04018.86
5.4.370.0070.03319.26
5.4.360.0000.04019.14
5.4.350.0070.03719.14
5.4.340.0130.03718.87
5.4.320.0070.03718.85
5.4.310.0100.03019.15
5.4.300.0070.03319.14
5.4.290.0000.04719.16
5.4.280.0030.03718.85
5.4.270.0000.04319.14
5.4.260.0070.06719.14
5.4.250.0100.05319.14
5.4.240.0130.03718.83
5.4.230.0000.06019.14
5.4.220.0000.04719.15
5.4.210.0000.05019.19
5.4.200.0100.03318.87
5.4.190.0000.04319.07
5.4.180.0170.07018.99
5.4.170.0100.07319.13
5.4.160.0070.07319.21
5.4.150.0170.07018.98
5.4.140.0070.06316.43
5.4.130.0070.07016.40
5.4.120.0100.06716.40
5.4.110.0230.04016.46
5.4.100.0100.04016.44
5.4.90.0070.05316.47
5.4.80.0030.04016.34
5.4.70.0070.07016.41
5.4.60.0030.08016.64
5.4.50.0070.04016.46
5.4.40.0070.04016.38
5.4.30.0000.07016.36
5.4.20.0000.04316.40
5.4.10.0030.04316.38
5.4.00.0100.07015.79
5.3.290.0000.04014.82
5.3.280.0000.04314.64
5.3.270.0030.06714.64
5.3.260.0030.08314.64
5.3.250.0100.04014.64
5.3.240.0030.08014.63
5.3.230.0130.07314.63
5.3.220.0030.05014.72
5.3.210.0130.07314.71
5.3.200.0030.06014.57
5.3.190.0130.07314.62
5.3.180.0070.03714.60
5.3.170.0100.04014.72
5.3.160.0070.04714.56
5.3.150.0030.04314.56
5.3.140.0030.04314.61
5.3.130.0070.07714.46
5.3.120.0000.04714.58
5.3.110.0030.05314.55
5.3.100.0030.04314.04
5.3.90.0070.03714.02
5.3.80.0030.04314.17
5.3.70.0000.06714.05
5.3.60.0070.05014.08
5.3.50.0000.04313.90
5.3.40.0030.05313.96
5.3.30.0000.07313.90
5.3.20.0000.06313.73
5.3.10.0070.04013.70
5.3.00.0130.07013.61
5.2.170.0000.03711.04
5.2.160.0100.04311.23
5.2.150.0030.06011.21
5.2.140.0030.06011.11
5.2.130.0030.03011.11
5.2.120.0070.04011.11
5.2.110.0000.03711.11
5.2.100.0070.03311.18
5.2.90.0030.03011.08
5.2.80.0030.06011.10
5.2.70.0030.03010.98
5.2.60.0100.05311.00
5.2.50.0100.06011.07
5.2.40.0070.03011.14
5.2.30.0030.03011.13
5.2.20.0100.03010.94
5.2.10.0130.04310.83
5.2.00.0100.04310.64
5.1.60.0030.04310.07
5.1.50.0000.03010.05
5.1.40.0030.05310.00
5.1.30.0100.05010.34
5.1.20.0030.05310.31
5.1.10.0000.06010.07
5.1.00.0070.0439.98
5.0.50.0000.0378.56
5.0.40.0000.0408.56
5.0.30.0030.0378.56
5.0.20.0000.0378.56
5.0.10.0000.0438.56
5.0.00.0000.0578.56
4.4.90.0070.0308.56
4.4.80.0000.0278.56
4.4.70.0000.0378.56
4.4.60.0000.0338.56
4.4.50.0070.0278.56
4.4.40.0000.0338.56
4.4.30.0000.0378.56
4.4.20.0030.0278.56
4.4.10.0000.0408.56
4.4.00.0000.0478.56
4.3.110.0000.0208.56
4.3.100.0030.0438.56
4.3.90.0000.0208.56
4.3.80.0070.0208.56
4.3.70.0000.0178.56
4.3.60.0000.0378.56
4.3.50.0000.0178.56
4.3.40.0030.0378.56
4.3.30.0000.0208.56
4.3.20.0000.0178.56
4.3.10.0000.0308.56
4.3.00.0000.0208.56

preferences:
38.85 ms | 401 KiB | 5 Q