3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface foo { function bar(array $x); } class baz implements foo{ function bar(baz $x) {} }

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)
8.3.40.0070.00718.84
8.3.30.0000.01420.33
8.3.20.0070.00020.25
8.3.10.0050.00321.90
8.3.00.0030.01222.51
8.2.170.0090.00622.96
8.2.160.0070.00720.28
8.2.150.0080.00024.18
8.2.140.0130.00624.66
8.2.130.0070.00726.16
8.2.120.0040.00419.54
8.2.110.0040.00419.31
8.2.100.0080.00417.50
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00419.84
8.2.30.0040.00417.97
8.2.20.0020.00517.46
8.2.10.0050.00217.53
8.2.00.0000.00919.46
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00922.05
8.1.230.0060.00617.52
8.1.220.0000.00717.74
8.1.210.0090.00018.77
8.1.200.0000.00917.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0020.00522.02
8.1.150.0040.00418.57
8.1.140.0040.00417.38
8.1.130.0040.00417.68
8.1.120.0050.00217.43
8.1.110.0000.00717.41
8.1.100.0040.00417.30
8.1.90.0040.00417.34
8.1.80.0030.00317.38
8.1.70.0070.00017.36
8.1.60.0040.00417.55
8.1.50.0040.00417.49
8.1.40.0080.00017.28
8.1.30.0000.00717.52
8.1.20.0000.00717.62
8.1.10.0030.00517.43
8.1.00.0020.00517.27
8.0.300.0000.00718.77
8.0.290.0040.00416.58
8.0.280.0030.00318.43
8.0.270.0000.00716.73
8.0.260.0050.00216.73
8.0.250.0030.00316.91
8.0.240.0060.00316.83
8.0.230.0000.00716.90
8.0.220.0000.00716.79
8.0.210.0000.00716.91
8.0.200.0060.00016.94
8.0.190.0050.01016.84
8.0.180.0070.00016.94
8.0.170.0030.00516.88
8.0.160.0070.00016.95
8.0.150.0070.00016.82
8.0.140.0030.00316.70
8.0.130.0000.00513.24
8.0.120.0040.00416.86
8.0.110.0050.00316.77
8.0.100.0030.00316.75
8.0.90.0030.00416.68
8.0.80.0070.00716.91
8.0.70.0050.00316.93
8.0.60.0070.00016.77
8.0.50.0000.00716.74
8.0.30.0080.01117.17
8.0.20.0120.00617.40
8.0.10.0070.00017.04
8.0.00.0100.00916.62
7.4.330.0000.00515.00
7.4.320.0000.00616.49
7.4.300.0000.00716.29
7.4.290.0050.00216.41
7.4.280.0000.00716.44
7.4.270.0020.00516.53
7.4.260.0080.00016.45
7.4.250.0020.00516.54
7.4.240.0020.00516.38
7.4.230.0030.00316.19
7.4.220.0140.01116.56
7.4.210.0090.00816.48
7.4.200.0000.00716.33
7.4.190.0050.00316.43
7.4.160.0060.00916.37
7.4.150.0140.00517.40
7.4.140.0110.00817.86
7.4.130.0100.00816.38
7.4.120.0090.00716.53
7.4.110.0160.00616.41
7.4.100.0080.00816.32
7.4.90.0080.00816.14
7.4.80.0130.01319.39
7.4.70.0100.00616.42
7.4.60.0040.01216.40
7.4.50.0000.00916.50
7.4.40.0030.01322.77
7.4.30.0060.01016.37
7.4.10.0030.01515.07
7.4.00.0060.01015.13
7.3.330.0030.00313.16
7.3.320.0030.00313.22
7.3.310.0070.00016.04
7.3.300.0070.00016.23
7.3.290.0090.00616.21
7.3.280.0110.00616.27
7.3.270.0150.00017.40
7.3.260.0140.01016.65
7.3.250.0130.00316.29
7.3.240.0110.00716.31
7.3.230.0100.00716.40
7.3.210.0070.01016.28
7.3.200.0060.01019.39
7.3.190.0090.00916.44
7.3.180.0060.00916.26
7.3.170.0060.00916.31
7.3.160.0030.01316.34
7.3.130.0040.01114.78
7.3.120.0110.00614.79
7.3.110.0070.01014.63
7.3.100.0050.01014.58
7.3.90.0060.00714.71
7.3.80.0070.00714.73
7.3.70.0080.00714.81
7.3.60.0060.00714.70
7.3.50.0050.00714.66
7.3.40.0030.00614.81
7.3.30.0050.00714.71
7.3.20.0060.00616.63
7.3.10.0080.00516.47
7.3.00.0050.00816.63
7.2.330.0060.01216.66
7.2.320.0110.00716.46
7.2.310.0100.01316.62
7.2.300.0030.01316.43
7.2.290.0060.00916.35
7.2.260.0100.00714.60
7.2.250.0110.00814.75
7.2.240.0030.01314.84
7.2.230.0070.00815.05
7.2.220.0050.01014.88
7.2.210.0050.01014.94
7.2.200.0060.01214.80
7.2.190.0020.01115.02
7.2.180.0100.00514.86
7.2.170.0050.01014.78
7.2.160.0060.01114.66
7.2.150.0030.01016.68
7.2.140.0040.00716.78
7.2.130.0020.01316.66
7.2.120.0070.00816.79
7.2.110.0070.00716.71
7.2.100.0060.00416.79
7.2.90.0030.01216.58
7.2.80.0060.00816.84
7.2.70.0040.01016.70
7.2.60.0060.00616.77
7.2.50.0050.00916.85
7.2.40.0090.00516.76
7.2.30.0100.00616.61
7.2.20.0050.00916.76
7.2.10.0070.00516.63
7.2.00.0050.00917.55
7.1.330.0080.00615.63
7.1.320.0050.00615.67
7.1.310.0060.00815.78
7.1.300.0040.00815.58
7.1.290.0050.00715.51
7.1.280.0090.00515.58
7.1.270.0050.00815.71
7.1.260.0040.00915.42
7.1.250.0050.01015.57
7.1.240.0040.00715.89
7.1.230.0070.00715.84
7.1.220.0080.00315.71
7.1.210.0040.01115.30
7.1.200.0080.00615.64
7.1.190.0040.00815.78
7.1.180.0060.00615.38
7.1.170.0090.00315.39
7.1.160.0000.01715.58
7.1.150.0060.00315.75
7.1.140.0070.00715.78
7.1.130.0090.00015.73
7.1.120.0100.00315.64
7.1.110.0070.00715.79
7.1.100.0060.00716.80
7.1.90.0070.00715.63
7.1.80.0040.01115.62
7.1.70.0020.01016.46
7.1.60.0060.01217.39
7.1.50.0070.01116.24
7.1.40.0000.01215.63
7.1.30.0120.00015.59
7.1.20.0070.00715.49
7.1.10.0030.00815.37
7.1.00.0060.01819.12
7.0.330.0050.00314.90
7.0.320.0000.01214.95
7.0.310.0070.01115.32
7.0.300.0000.01315.26
7.0.290.0090.00915.20
7.0.280.0000.00914.93
7.0.270.0080.00615.21
7.0.260.0100.00015.30
7.0.250.0060.00615.25
7.0.240.0000.00815.19
7.0.230.0070.00415.28
7.0.220.0080.00415.28
7.0.210.0070.00715.03
7.0.200.0480.00315.10
7.0.190.0030.01315.25
7.0.180.0000.00815.34
7.0.170.0000.00915.03
7.0.160.0060.00915.33
7.0.150.0050.00515.31
7.0.140.0070.03918.76
7.0.130.0070.00715.22
7.0.120.0070.00315.20
7.0.110.0090.00615.26
7.0.100.0000.01115.33
7.0.90.0070.00715.13
7.0.80.0030.01015.11
7.0.70.0080.00815.37
7.0.60.0030.03817.61
7.0.50.0070.03916.57
7.0.40.0020.03216.72
7.0.30.0110.02616.75
7.0.20.0170.02716.79
7.0.10.0170.03816.72
7.0.00.0090.04716.64
5.6.400.0070.00313.96
5.6.390.0030.00914.08
5.6.380.0030.00714.38
5.6.370.0100.01014.22
5.6.360.0090.00914.30
5.6.350.0030.01414.26
5.6.340.0030.00614.07
5.6.330.0090.00314.19
5.6.320.0110.00314.09
5.6.310.0060.00614.17
5.6.300.0030.00914.48
5.6.290.0080.00414.03
5.6.280.0030.04017.53
5.6.270.0030.00714.17
5.6.260.0060.00614.16
5.6.250.0030.00614.51
5.6.240.0070.01014.11
5.6.230.0090.00614.40
5.6.220.0060.00314.28
5.6.210.0050.04617.29
5.6.200.0090.03516.27
5.6.190.0110.02217.37
5.6.180.0200.04517.29
5.6.170.0120.02417.27
5.6.160.0030.03217.30
5.6.150.0080.04716.09
5.6.140.0050.02816.16
5.6.130.0050.04216.09
5.6.120.0110.04117.45
5.6.110.0040.05417.74
5.6.100.0080.04417.59
5.6.90.0050.02717.67
5.6.80.0070.04017.35
5.6.70.0170.04217.37
5.6.60.0030.01013.91
5.6.50.0110.00014.21
5.6.40.0050.00514.31
5.6.30.0030.01314.07
5.6.20.0060.00914.00
5.6.10.0040.01113.96
5.6.00.0030.00714.35
5.5.380.0040.01414.25
5.5.370.0060.00913.75
5.5.360.0100.00013.94
5.5.350.0140.03417.31
5.5.340.0040.02716.11
5.5.330.0070.03817.15
5.5.320.0200.03317.34
5.5.310.0180.04217.38
5.5.300.0040.04916.03
5.5.290.0070.02215.94
5.5.280.0030.02717.54
5.5.270.0030.04617.39
5.5.260.0030.02617.45
5.5.250.0030.04017.26
5.5.240.0090.04217.10
5.5.230.0040.01114.05
5.5.220.0040.00414.27
5.5.210.0090.00614.17
5.5.200.0080.00614.14
5.5.190.0030.01013.66
5.5.180.0030.01113.98
5.5.170.0000.01213.93
5.5.160.0070.00713.88
5.5.150.0070.00713.81
5.5.140.0070.00713.87
5.5.130.0080.00314.05
5.5.120.0000.01313.94
5.5.110.0000.01113.89
5.5.100.0130.00314.13
5.5.90.0000.01413.96
5.5.80.0040.00814.02
5.5.70.0000.00813.72
5.5.60.0030.00913.95
5.5.50.0000.01014.09
5.5.40.0060.00613.93
5.5.30.0060.00613.73
5.5.20.0070.00713.75
5.5.10.0060.00613.67
5.5.00.0000.01513.97
5.4.450.0350.03915.11
5.4.440.0520.03315.20
5.4.430.0550.03015.26
5.4.420.0070.03515.09
5.4.410.0130.02514.99
5.4.400.2180.03514.71
5.4.390.2000.03314.89
5.4.380.0100.03814.75
5.4.370.0130.03014.74
5.4.360.0080.03014.75
5.4.350.0040.02411.47
5.4.340.0070.02011.54
5.4.330.0030.00510.63
5.4.320.0060.02411.55
5.4.310.0090.01911.64
5.4.300.0110.01911.63
5.4.290.0070.02711.61
5.4.280.0020.02211.66
5.4.270.0040.02511.45
5.4.260.0050.02411.59
5.4.250.0050.02914.67
5.4.240.0020.03214.70
5.4.230.0030.03214.80
5.4.220.0120.04015.06
5.4.210.0060.02614.84
5.4.200.0080.04014.94
5.4.190.0070.03814.73
5.4.180.0120.02514.96
5.4.170.0080.03014.83
5.4.160.0040.03414.86
5.4.150.0090.03014.88
5.4.140.0100.02313.71
5.4.130.0060.02613.67
5.4.120.0070.02513.70
5.4.110.0080.02613.68
5.4.100.0020.03213.68
5.4.90.0070.03213.65
5.4.80.0130.03213.71
5.4.70.0060.02813.54
5.4.60.0060.02813.68
5.4.50.0050.03513.48
5.4.40.0030.03813.80
5.4.30.0020.03213.48
5.4.20.0080.02713.66
5.4.10.0030.03713.63
5.4.00.0070.03213.37
5.3.290.0180.02511.62
5.3.280.0070.03712.49
5.3.270.0100.03312.54
5.3.260.0070.02912.52
5.3.250.0070.02812.50
5.3.240.0080.02512.51
5.3.230.0130.02012.50
5.3.220.0070.02712.36
5.3.210.0110.02512.39
5.3.200.0130.02812.45
5.3.190.0000.03312.46
5.3.180.0050.02712.55
5.3.170.0090.03312.54
5.3.160.0030.03912.43
5.3.150.0070.03612.57
5.3.140.0030.03112.55
5.3.130.0070.02912.50
5.3.120.0020.04112.50
5.3.110.0020.03412.59
5.3.100.0060.02812.20
5.3.90.0050.03812.20
5.3.80.0080.03512.19
5.3.70.0070.03512.23
5.3.60.0050.02812.11
5.3.50.0130.02312.13
5.3.40.0050.02912.05
5.3.30.0090.02112.01
5.3.20.0070.03612.00
5.3.10.0050.02511.85
5.3.00.0050.03011.97
5.2.170.0000.04311.11
5.2.160.0100.03711.23
5.2.150.0170.03711.32
5.2.140.0130.05311.37
5.2.130.0070.03711.19
5.2.120.0030.04011.29
5.2.110.0030.04711.05
5.2.100.0000.04310.94
5.2.90.0170.04711.16
5.2.80.0100.04011.31
5.2.70.0070.04011.15
5.2.60.0130.05311.13
5.2.50.0100.05011.18
5.2.40.0070.03711.17
5.2.30.0100.03711.05
5.2.20.0030.05710.93
5.2.10.0030.04710.95
5.2.00.0100.03710.71
5.1.60.0100.0279.92
5.1.50.0000.03710.09
5.1.40.0130.02310.04
5.1.30.0030.03310.41
5.1.20.0000.04010.44
5.1.10.0030.05010.02
5.1.00.0030.03710.16
5.0.50.0030.0278.55
5.0.40.0030.0378.48
5.0.30.0030.0538.26
5.0.20.0070.0238.24
5.0.10.0000.0408.36
5.0.00.0030.0408.31
4.4.90.0000.0236.79
4.4.80.0030.0306.79
4.4.70.0000.0236.70
4.4.60.0070.0276.68
4.4.50.0000.0236.67
4.4.40.0070.0306.61
4.4.30.0000.0236.56
4.4.20.0000.0236.44
4.4.10.0070.0177.14
4.4.00.0030.0437.14
4.3.110.0030.0277.14
4.3.100.0000.0337.12
4.3.90.0000.0237.10
4.3.80.0030.0337.02
4.3.70.0070.0177.02
4.3.60.0100.0177.00
4.3.50.0070.0276.99
4.3.40.0030.0336.96
4.3.30.0000.0236.95
4.3.20.0000.0306.95
4.3.10.0000.0236.95
4.3.00.0000.0376.88

preferences:
51.23 ms | 400 KiB | 5 Q