3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Foo { public function Bar(); } var_dump(method_exists('Foo', '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)
8.3.40.0090.00618.54
8.3.30.0070.00719.09
8.3.20.0000.00820.21
8.3.10.0040.00423.51
8.3.00.0040.00419.03
8.2.170.0110.01122.96
8.2.160.0150.00320.34
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00819.61
8.2.110.0030.00722.14
8.2.100.0060.00617.50
8.2.90.0050.00219.14
8.2.80.0000.00917.97
8.2.70.0050.00317.63
8.2.60.0080.00017.80
8.2.50.0040.00718.07
8.2.40.0000.00819.82
8.2.30.0000.00717.88
8.2.20.0000.00817.43
8.2.10.0040.00418.00
8.2.00.0000.00817.61
8.1.270.0040.00724.01
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0090.00023.96
8.1.230.0000.01019.13
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.11
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0000.00818.39
8.1.160.0000.00721.82
8.1.150.0050.00318.63
8.1.140.0070.00017.38
8.1.130.0030.00317.82
8.1.120.0070.00017.36
8.1.110.0000.00717.34
8.1.100.0050.00217.24
8.1.90.0020.00517.25
8.1.80.0050.00317.32
8.1.70.0030.00317.28
8.1.60.0000.00817.51
8.1.50.0000.00917.45
8.1.40.0090.00017.38
8.1.30.0080.00017.53
8.1.20.0030.00617.41
8.1.10.0070.00017.41
8.1.00.0040.00417.39
8.0.300.0000.00718.77
8.0.290.0050.00316.63
8.0.280.0050.00218.32
8.0.270.0040.00417.00
8.0.260.0030.00317.18
8.0.250.0030.00316.77
8.0.240.0040.00416.75
8.0.230.0070.00016.83
8.0.220.0000.00616.66
8.0.210.0040.00416.64
8.0.200.0000.00716.84
8.0.190.0000.00716.86
8.0.180.0080.00016.71
8.0.170.0030.00516.79
8.0.160.0000.00716.82
8.0.150.0050.00316.84
8.0.140.0080.00016.80
8.0.130.0000.00513.20
8.0.120.0040.00416.68
8.0.110.0000.00816.61
8.0.100.0030.00516.76
8.0.90.0040.00416.88
8.0.80.0090.00616.72
8.0.70.0070.00016.77
8.0.60.0040.00416.80
8.0.50.0040.00416.62
8.0.30.0200.00516.90
8.0.20.0100.01217.40
8.0.10.0050.00216.85
8.0.00.0100.01116.75
7.4.330.0000.00515.02
7.4.320.0030.00316.36
7.4.300.0000.00616.49
7.4.290.0070.00016.48
7.4.280.0040.00416.38
7.4.270.0040.00416.49
7.4.260.0000.00716.48
7.4.250.0000.00716.39
7.4.240.0050.00216.36
7.4.230.0000.00716.28
7.4.220.0120.01016.50
7.4.210.0060.00916.36
7.4.200.0000.00816.38
7.4.160.0120.00416.36
7.4.150.0140.00517.40
7.4.140.0110.00917.86
7.4.130.0120.00516.42
7.4.120.0090.00916.28
7.4.110.0100.00616.53
7.4.100.0120.00616.38
7.4.90.0120.00616.27
7.4.80.0100.01419.39
7.4.70.0140.00716.50
7.4.60.0120.00916.21
7.4.50.0000.00816.24
7.4.40.0120.00316.50
7.4.30.0060.01016.37
7.4.00.0070.01014.70
7.3.330.0050.00012.95
7.3.320.0000.00513.14
7.3.310.0040.00416.14
7.3.300.0000.00716.13
7.3.290.0090.00616.17
7.3.280.0080.01016.16
7.3.270.0100.00717.40
7.3.260.0060.01016.11
7.3.250.0100.00716.30
7.3.240.0110.00816.20
7.3.230.0130.01016.52
7.3.210.0110.00716.23
7.3.200.0120.00319.39
7.3.190.0100.00616.36
7.3.180.0130.00816.22
7.3.170.0130.00616.29
7.3.160.0110.01116.08
7.3.120.0090.00914.73
7.3.110.0070.00714.69
7.3.100.0050.00814.48
7.3.90.0090.00214.89
7.3.80.0030.01014.53
7.3.70.0070.00714.54
7.3.60.0030.01014.72
7.3.50.0060.00914.66
7.3.40.0080.00714.61
7.3.30.0030.00914.50
7.3.20.0060.00716.43
7.3.10.0120.00416.44
7.3.00.0070.00616.38
7.2.330.0140.00316.54
7.2.320.0090.00916.25
7.2.310.0100.01416.50
7.2.300.0110.00616.52
7.2.290.0170.00316.22
7.2.250.0070.01015.04
7.2.240.0070.01314.74
7.2.230.0030.01014.83
7.2.220.0070.00314.75
7.2.210.0030.00914.54
7.2.200.0090.00314.97
7.2.190.0030.00914.64
7.2.180.0070.00814.83
7.2.170.0060.00514.73
7.2.00.0000.01219.20
7.1.330.0110.00315.75
7.1.320.0080.00715.64
7.1.310.0010.01115.70
7.1.300.0010.01115.55
7.1.290.0080.00815.49
7.1.280.0020.01215.44
7.1.270.0050.00715.60
7.1.260.0050.01015.71
7.1.100.0040.00817.93
7.1.70.0030.00617.11
7.1.60.0060.01319.32
7.1.50.0070.01416.46
7.1.00.0070.07322.36
7.0.200.0040.00416.38
7.0.140.0070.07022.00
7.0.60.0000.07019.93
7.0.50.0000.04717.95
7.0.40.0000.05019.96
7.0.30.0330.05320.16
7.0.20.0370.07320.20
7.0.10.0170.07320.20
7.0.00.0130.07720.25
5.6.280.0070.07020.93
5.6.210.0070.08020.50
5.6.200.0170.06718.22
5.6.190.0100.07720.47
5.6.180.0230.04320.77
5.6.170.0230.04320.44
5.6.160.0070.07720.48
5.6.150.0070.07018.18
5.6.140.0030.04018.21
5.6.130.0070.08718.28
5.6.120.0100.08020.96
5.6.110.0030.04020.98
5.6.100.0130.08021.13
5.6.90.0130.08021.00
5.6.80.0100.07720.36
5.6.70.4270.04720.37
5.5.350.0400.06720.41
5.5.340.0100.08018.09
5.5.330.0070.05020.27
5.5.320.0300.04020.35
5.5.310.0230.08320.26
5.5.300.0100.07318.08
5.5.290.0100.05317.99
5.5.280.0130.08020.80
5.5.270.0030.07320.76
5.5.260.0170.07320.97
5.5.250.0070.08020.71
5.5.240.4100.03720.16
5.4.450.0700.05019.63
5.4.440.0970.06719.40
5.4.430.0070.06019.53
5.4.420.0900.05319.59
5.4.410.0830.05019.42
5.4.400.0870.05719.29
5.4.390.0730.06318.87
5.4.380.0770.05019.25
5.4.370.0830.05019.25
5.4.360.0800.06019.23
5.4.350.0830.05719.16
5.4.340.0070.03412.02
5.4.320.0090.03612.50
5.4.310.0050.03912.50
5.4.300.0070.03612.50
5.4.290.0100.03412.50
5.4.280.0070.03412.39
5.4.270.0030.03812.40
5.4.260.0070.03512.39
5.4.250.0060.03612.39
5.4.240.0050.03812.39
5.4.230.0050.04812.39
5.4.220.0020.04012.39
5.4.210.0060.03412.39
5.4.200.0080.03612.39
5.4.190.0070.03412.39
5.4.180.0070.04812.38
5.4.170.0110.04212.40
5.4.160.0070.03912.39
5.4.150.0050.04012.39
5.4.140.0070.04012.07
5.4.130.0070.03512.06
5.4.120.0040.03612.02
5.4.110.0050.03912.01
5.4.100.0040.03912.01
5.4.90.0020.04212.01
5.4.80.0030.03912.01
5.4.70.0030.03712.01
5.4.60.0070.03312.01
5.4.50.0060.03512.00
5.4.40.0090.03712.00
5.4.30.0120.03511.99
5.4.20.0070.03811.99
5.4.10.0080.04212.00
5.4.00.0050.03611.48
5.3.290.0030.04212.80
5.3.280.0050.04012.71
5.3.270.0080.03712.73
5.3.260.0070.04212.72
5.3.250.0020.04212.72
5.3.240.0070.03612.72
5.3.230.0070.03612.71
5.3.220.0070.03912.68
5.3.210.0060.03712.68
5.3.200.0090.03412.68
5.3.190.0070.03612.68
5.3.180.0070.03512.67
5.3.170.0040.03712.67
5.3.160.0070.03512.67
5.3.150.0110.04112.67
5.3.140.0080.04012.66
5.3.130.0060.04012.66
5.3.120.0090.03812.66
5.3.110.0080.03712.66
5.3.100.0050.03912.12
5.3.90.0070.04012.10
5.3.80.0040.04212.09
5.3.70.0080.03612.09
5.3.60.0070.03612.07
5.3.50.0090.03312.02
5.3.40.0050.03812.02
5.3.30.0110.03311.97
5.3.20.0040.04211.75
5.3.10.0060.03811.73
5.3.00.0060.03611.72
5.2.170.0050.0309.21
5.2.160.0060.0289.21
5.2.150.0060.0329.21
5.2.140.0060.0339.21
5.2.130.0040.0309.17
5.2.120.0050.0279.17
5.2.110.0090.0259.18
5.2.100.0090.0259.17
5.2.90.0030.0309.17
5.2.80.0060.0299.16
5.2.70.0050.0339.16
5.2.60.0040.0309.13
5.2.50.0040.0309.10
5.2.40.0040.0289.07
5.2.30.0030.0319.04
5.2.20.0040.0309.03
5.2.10.0040.0288.94
5.2.00.0080.0258.79
5.1.60.0070.0248.09
5.1.50.0050.0268.08
5.1.40.0040.0238.06
5.1.30.0060.0288.41
5.1.20.0090.0258.43
5.1.10.0080.0248.16
5.1.00.0030.0308.16
5.0.50.0060.0236.63
5.0.40.0050.0206.49
5.0.30.0020.0326.31
5.0.20.0100.0226.27
5.0.10.0060.0306.25
5.0.00.0030.0316.24
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0030.0164.76
4.4.60.0030.0154.75
4.4.50.0050.0214.77
4.4.40.0050.0224.71
4.4.30.0020.0184.76
4.4.20.0040.0244.85
4.4.10.0010.0174.84
4.4.00.0040.0304.76
4.3.110.0030.0204.67
4.3.100.0050.0124.66
4.3.90.0070.0174.64
4.3.80.0040.0284.59
4.3.70.0020.0154.63
4.3.60.0040.0164.63
4.3.50.0060.0194.63
4.3.40.0030.0274.54
4.3.30.0030.0153.28
4.3.20.0010.0173.26
4.3.10.0020.0193.21
4.3.00.0030.0206.88

preferences:
43.56 ms | 400 KiB | 5 Q