3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface B { } interface A { public function loadUser(B $b); } class D implements B{ } class C implements A{ public function loadUser($d) { echo "oo"; } }

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)
8.3.60.0090.00618.38
8.3.50.0100.00921.08
8.3.40.0090.00618.65
8.3.30.0070.01118.51
8.3.20.0110.00420.28
8.3.10.0000.00823.51
8.3.00.0080.00022.52
8.2.180.0120.00316.38
8.2.170.0110.00422.96
8.2.160.0030.01020.53
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00417.50
8.2.110.0080.00418.03
8.2.100.0080.00417.72
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.91
8.2.50.0040.00418.07
8.2.40.0030.00621.04
8.2.30.0100.00019.66
8.2.20.0040.00417.54
8.2.10.0040.00417.89
8.2.00.0080.00017.92
8.1.280.0140.00025.92
8.1.270.0080.00020.38
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00323.92
8.1.230.0110.00020.86
8.1.220.0000.01017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.11
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0050.00222.04
8.1.150.0000.00818.82
8.1.140.0050.00317.25
8.1.130.0040.00417.73
8.1.120.0070.00017.45
8.1.110.0050.00217.38
8.1.100.0000.00717.40
8.1.90.0040.00417.42
8.1.80.0000.01017.38
8.1.70.0030.00317.27
8.1.60.0060.00617.46
8.1.50.0030.00617.39
8.1.40.0040.00417.48
8.1.30.0030.00617.41
8.1.20.0040.00417.54
8.1.10.0050.00517.39
8.1.00.0040.00417.31
8.0.300.0000.00818.77
8.0.290.0070.00016.63
8.0.280.0000.00718.37
8.0.270.0030.00317.17
8.0.260.0040.00417.08
8.0.250.0040.00416.88
8.0.240.0000.00716.89
8.0.230.0000.00816.75
8.0.220.0070.00016.71
8.0.210.0040.00416.84
8.0.200.0030.00316.90
8.0.190.0050.00616.87
8.0.180.0040.00416.75
8.0.170.0040.00416.82
8.0.160.0000.00716.85
8.0.150.0000.00816.73
8.0.140.0070.00016.79
8.0.130.0060.00013.24
8.0.120.0040.00416.78
8.0.110.0050.00316.71
8.0.100.0040.00416.79
8.0.90.0030.00316.71
8.0.80.0120.00916.80
8.0.70.0000.00816.69
8.0.60.0040.00416.73
8.0.50.0040.00416.85
8.0.30.0120.00617.04
8.0.20.0050.01317.40
8.0.10.0000.00716.79
8.0.00.0070.01116.70
7.4.330.0050.00015.08
7.4.320.0030.00316.50
7.4.300.0060.00016.42
7.4.290.0030.00316.50
7.4.280.0050.00216.38
7.4.270.0070.00016.52
7.4.260.0000.00716.54
7.4.250.0000.00716.48
7.4.240.0010.00616.42
7.4.230.0050.00216.40
7.4.220.0070.01116.51
7.4.210.0030.01716.64
7.4.200.0040.00416.43
7.4.160.0160.00016.30
7.4.150.0050.01117.40
7.4.140.0130.00817.86
7.4.130.0080.01116.37
7.4.120.0080.00916.46
7.4.110.0140.00316.57
7.4.100.0150.00316.30
7.4.90.0140.00316.31
7.4.80.0100.00319.39
7.4.70.0070.01016.41
7.4.60.0140.00716.30
7.4.50.0090.00016.41
7.4.40.0140.00716.43
7.4.30.0110.00716.61
7.4.00.0060.00914.83
7.3.330.0030.00313.15
7.3.320.0000.00513.18
7.3.310.0030.00316.20
7.3.300.0070.00015.98
7.3.290.0030.01216.14
7.3.280.0100.00916.14
7.3.270.0120.00617.40
7.3.260.0070.00916.13
7.3.250.0100.01016.35
7.3.240.0150.00316.37
7.3.230.0090.00916.45
7.3.210.0070.01116.33
7.3.200.0060.00919.39
7.3.190.0030.01416.13
7.3.180.0060.00916.42
7.3.170.0000.01516.39
7.3.160.0060.01216.11
7.2.330.0060.01116.67
7.2.320.0130.01016.61
7.2.310.0110.01116.25
7.2.300.0030.01416.38
7.2.290.0190.00316.39
7.2.60.0000.01016.69
7.2.00.0030.01219.22
7.1.200.0120.00015.49
7.1.100.0080.00818.07
7.1.70.0070.00016.95
7.1.60.0100.01620.03
7.1.50.0070.01616.84
7.1.00.0070.07022.40
7.0.200.0240.00714.97
7.0.60.0100.07719.91
7.0.50.0070.08317.86
7.0.40.0000.06020.11
7.0.30.0370.07020.11
7.0.20.0130.06320.03
7.0.10.0100.08720.20
7.0.00.0100.05020.20
5.6.280.0030.06320.91
5.6.210.0100.07720.77
5.6.200.0070.07718.18
5.6.190.0030.05720.61
5.6.180.3670.04020.67
5.6.170.0330.05720.62
5.6.160.0100.03320.55
5.6.150.0070.05018.27
5.6.140.0070.03718.23
5.6.130.0070.08718.19
5.6.120.0270.06321.10
5.6.110.0100.08320.97
5.6.100.0100.08321.01
5.6.90.0100.07721.01
5.6.80.0070.08320.44
5.6.70.3400.03320.46
5.5.350.0300.06320.42
5.5.340.0070.08317.95
5.5.330.0070.04020.25
5.5.320.0230.04720.28
5.5.310.0270.04320.36
5.5.300.0030.07317.96
5.5.290.0030.08318.02
5.5.280.0030.07320.76
5.5.270.0070.08320.82
5.5.260.0030.05020.95
5.5.250.0070.05320.61
5.5.240.0130.08020.27
5.4.450.0770.04719.65
5.4.440.0630.06019.43
5.4.430.0700.05319.16
5.4.420.0900.06019.47
5.4.410.0730.04719.48
5.4.400.0700.05019.21
5.4.390.0700.05019.29
5.4.380.0570.05319.38
5.4.370.0870.05319.25
5.4.360.0700.06319.28
5.4.350.0630.05719.28
5.4.340.0570.05719.14
5.4.320.0700.05319.37
5.4.310.0670.05319.12
5.4.300.0670.05718.87
5.4.290.0730.04718.83
5.4.280.0670.05319.28
5.4.270.0830.05019.16
5.4.260.0500.05718.98
5.4.250.0600.04719.29
5.4.240.0570.05319.28
5.4.230.0630.04719.28
5.4.220.0670.06019.13
5.4.210.0500.05719.00
5.4.200.0570.04716.79
5.4.190.0600.05019.34
5.4.180.0600.05319.15
5.4.170.0530.05718.84
5.4.160.0600.05719.04
5.4.150.0470.05318.89
5.4.140.0500.05316.40
5.4.130.0200.05016.43
5.4.120.0070.05316.48
5.4.110.0030.05316.60
5.4.100.0530.05016.35
5.4.90.0670.04716.34
5.4.80.0530.05016.33
5.4.70.0570.05316.57
5.4.60.0230.07016.52
5.4.50.0000.07716.53
5.4.40.0300.06316.53
5.4.30.0230.03316.22
5.4.20.0330.05316.50

preferences:
62.92 ms | 401 KiB | 5 Q