3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface A { function foo($a); } class B implements A { function foo(array $a) {} }

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)
8.3.60.0070.01016.75
8.3.50.0110.00822.04
8.3.40.0090.01218.79
8.3.30.0080.00618.54
8.3.20.0040.00420.04
8.3.10.0040.00423.61
8.3.00.0040.00417.64
8.2.180.0090.00618.41
8.2.170.0070.00722.96
8.2.160.0080.00820.37
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0060.00317.63
8.2.110.0040.00820.52
8.2.100.0060.00617.80
8.2.90.0000.00719.13
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0060.00619.26
8.2.30.0000.00720.64
8.2.20.0080.00017.60
8.2.10.0000.00817.99
8.2.00.0000.00717.86
8.1.280.0000.01425.92
8.1.270.0170.00323.69
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00822.39
8.1.230.0080.00419.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.22
8.1.190.0000.00817.00
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0040.00422.01
8.1.150.0040.00418.68
8.1.140.0040.00419.43
8.1.130.0070.00017.68
8.1.120.0030.00417.41
8.1.110.0040.00417.35
8.1.100.0080.00017.39
8.1.90.0000.00717.39
8.1.80.0070.00017.27
8.1.70.0070.00017.41
8.1.60.0040.00417.57
8.1.50.0000.00817.36
8.1.40.0040.00417.37
8.1.30.0050.00317.59
8.1.20.0000.00817.59
8.1.10.0000.00717.38
8.1.00.0000.00717.22
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.28
8.0.270.0000.00717.11
8.0.260.0060.00017.20
8.0.250.0000.00816.84
8.0.240.0030.00316.93
8.0.230.0030.00316.94
8.0.220.0070.00016.85
8.0.210.0000.00816.78
8.0.200.0070.00016.98
8.0.190.0000.00816.88
8.0.180.0000.01016.79
8.0.170.0000.00716.89
8.0.160.0080.00016.86
8.0.150.0000.00716.73
8.0.140.0040.00416.84
8.0.130.0040.00413.30
8.0.120.0030.00616.85
8.0.110.0040.00416.79
8.0.100.0030.00516.93
8.0.90.0030.00316.70
8.0.80.0060.01016.78
8.0.70.0000.00816.82
8.0.60.0000.00716.95
8.0.50.0000.00716.73
8.0.30.0130.00716.97
8.0.20.0120.01017.40
8.0.10.0040.00417.03
8.0.00.0100.00816.69
7.4.330.0060.00015.08
7.4.320.0060.00016.39
7.4.300.0030.00316.44
7.4.290.0050.00216.39
7.4.280.0040.00416.57
7.4.270.0040.00416.45
7.4.260.0000.00616.41
7.4.250.0040.00416.39
7.4.240.0040.00416.37
7.4.230.0030.00316.32
7.4.220.0090.00916.39
7.4.210.0110.00416.62
7.4.200.0000.00716.27
7.4.160.0060.00916.38
7.4.150.0150.00917.40
7.4.140.0100.01117.86
7.4.130.0100.00616.43
7.4.120.0100.00916.35
7.4.110.0130.00316.48
7.4.100.0170.00716.64
7.4.90.0030.01316.47
7.4.80.0170.00019.39
7.4.70.0130.00716.64
7.4.60.0150.00616.60
7.4.50.0050.00016.33
7.4.40.0080.00816.19
7.4.30.0130.00616.50
7.4.00.0070.01014.80
7.3.330.0030.00313.05
7.3.320.0030.00313.20
7.3.310.0000.00716.29
7.3.300.0030.00316.24
7.3.290.0120.00616.25
7.3.280.0100.00916.19
7.3.270.0060.00917.40
7.3.260.0060.01216.55
7.3.250.0080.01116.44
7.3.240.0080.01316.31
7.3.230.0080.00816.39
7.3.210.0100.00516.29
7.3.200.0140.00416.27
7.3.190.0150.00316.23
7.3.180.0130.00616.11
7.3.170.0030.01316.46
7.3.160.0130.00316.55
7.3.120.0090.00715.32
7.3.110.0040.01215.25
7.3.100.0090.00615.31
7.3.90.0040.01015.23
7.3.80.0080.00515.34
7.3.70.0050.00915.38
7.3.60.0080.00615.42
7.3.50.0070.00615.31
7.3.40.0060.00715.20
7.3.30.0030.01115.29
7.3.20.0090.00316.75
7.3.10.0070.00816.62
7.3.00.0080.00716.63
7.2.330.0130.00616.50
7.2.320.0070.01116.37
7.2.310.0120.00616.52
7.2.300.0100.00716.48
7.2.290.0110.00816.46
7.2.250.0070.00814.84
7.2.240.0060.01115.40
7.2.230.0060.01015.45
7.2.220.0040.00915.38
7.2.210.0040.01115.44
7.2.200.0080.00415.47
7.2.190.0030.00915.44
7.2.180.0030.01115.46
7.2.170.0070.00915.42
7.2.160.0090.00617.15
7.2.150.0070.00717.15
7.2.140.0040.01217.15
7.2.130.0110.00616.83
7.2.120.0090.00516.91
7.2.110.0090.00916.75
7.2.100.0150.00517.02
7.2.90.0110.00416.91
7.2.80.0050.01016.88
7.2.70.0170.00116.83
7.2.60.0060.00716.63
7.2.50.0070.00916.78
7.2.40.0060.01016.86
7.2.30.0090.00916.91
7.2.20.0060.01016.80
7.2.10.0100.00716.79
7.2.00.0060.00917.56
7.1.330.0070.00616.13
7.1.320.0070.00716.01
7.1.310.0070.00715.97
7.1.300.0060.00816.14
7.1.290.0070.00816.06
7.1.280.0060.00915.93
7.1.270.0070.00416.02
7.1.260.0050.00815.97
7.1.250.0080.00816.20
7.1.200.0090.00315.68
7.1.100.0070.01018.11
7.1.70.0100.00617.09
7.1.60.0100.01319.11
7.1.50.0140.02134.77
7.1.00.0030.07322.49
7.0.200.0390.00714.22
7.0.60.0100.03319.91
7.0.50.0100.03717.93
7.0.40.0100.07320.03
7.0.30.0300.06320.19
7.0.20.0200.05720.26
7.0.10.0270.05020.23
7.0.00.0070.08720.07
5.6.280.0030.03021.11
5.6.210.0070.08020.72
5.6.200.0130.05718.18
5.6.190.0170.07020.46
5.6.180.3630.03320.42
5.6.170.0270.08020.71
5.6.160.0000.04720.43
5.6.150.0130.04718.18
5.6.140.0000.05318.21
5.6.130.0070.07718.14
5.6.120.0000.05021.13
5.6.110.0000.05721.01
5.6.100.0000.07321.14
5.6.90.0100.08021.00
5.6.80.0100.06720.29
5.6.70.0070.04320.43
5.5.350.0100.04720.47
5.5.340.0030.05318.09
5.5.330.0100.03320.21
5.5.320.0370.05320.23
5.5.310.0230.08020.36
5.5.300.0070.03718.03
5.5.290.0170.07717.97
5.5.280.0170.05320.80
5.5.270.0130.07720.84
5.5.260.0130.07020.87
5.5.250.0200.06020.51
5.5.240.0170.06720.27
5.4.450.0730.06019.62
5.4.440.0870.05019.48
5.4.430.0800.05019.20
5.4.420.0730.06019.62
5.4.410.0830.05019.48
5.4.400.0800.05018.88
5.4.390.0700.06019.14
5.4.380.0800.04719.05
5.4.370.0730.04719.01
5.4.360.0800.05019.26
5.4.350.0800.07018.84
5.4.340.1070.06019.14
5.4.320.0670.05319.23
5.4.310.0600.05319.28
5.4.300.0770.05319.25
5.4.290.0970.07019.05
5.4.280.0770.05719.05
5.4.270.0870.04319.36
5.4.260.0730.08018.86
5.4.250.0670.04718.86
5.4.240.0630.05018.97
5.4.230.0830.06719.14
5.4.220.0600.05719.25
5.4.210.0670.04719.05
5.4.200.0670.05019.12
5.4.190.0700.06719.24
5.4.180.0770.04719.12
5.4.170.0900.05319.24
5.4.160.0900.04319.35
5.4.150.0870.04718.98
5.4.140.0600.06316.50
5.4.130.0670.05316.50
5.4.120.0800.05016.41
5.4.110.1000.04016.57
5.4.100.0600.05316.52
5.4.90.0600.05316.52
5.4.80.0730.04016.17
5.4.70.0930.05716.52
5.4.60.0800.05716.51
5.4.50.0800.05016.52
5.4.40.0830.04716.39
5.4.30.0700.06016.56
5.4.20.0770.05016.36
5.4.10.0800.05716.18
5.4.00.0900.04715.96

preferences:
48.61 ms | 401 KiB | 5 Q