3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); interface Loginable { public function login(); } interface Upgradeable { public function upgrade(): Loginable; } class PersonAccount implements Loginable { public function login() { ; } } class Person implements Upgradeable { function upgrade(): PersonAccount { return new PersonAccount(); } }

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)
8.5.10.0100.00818.94
8.5.00.0130.01021.61
8.4.150.0030.00014.05
8.4.140.0110.01117.46
8.4.130.0060.00417.89
8.4.120.0100.00720.34
8.4.110.0100.01020.58
8.4.100.0140.00518.70
8.4.90.0120.00820.65
8.4.80.0140.00618.72
8.4.70.0140.00717.56
8.4.60.0110.01118.81
8.4.50.0080.00720.34
8.4.40.0130.00319.26
8.4.30.0030.00520.17
8.4.20.0070.01517.62
8.4.10.0040.00419.53
8.3.280.0100.01018.22
8.3.270.0120.00716.30
8.3.260.0100.01116.73
8.3.250.0100.00720.64
8.3.240.0010.00716.70
8.3.230.0140.00516.72
8.3.220.0040.00318.85
8.3.210.0100.00918.47
8.3.200.0130.00716.40
8.3.190.0110.00717.20
8.3.180.0120.00616.40
8.3.170.0090.00916.38
8.3.160.0060.00318.39
8.3.150.0050.00517.27
8.3.140.0040.00416.80
8.3.130.0090.00616.59
8.3.120.0080.00020.86
8.3.110.0000.00820.94
8.3.100.0110.00816.64
8.3.90.0030.00626.77
8.3.80.0100.00018.38
8.3.70.0090.00916.75
8.3.60.0100.01018.31
8.3.50.0110.00323.63
8.3.40.0140.00018.40
8.3.30.0150.00018.57
8.3.20.0050.00320.65
8.3.10.0080.00020.20
8.3.00.0100.00020.74
8.2.290.0090.00920.17
8.2.280.0100.01018.41
8.2.270.0130.00616.79
8.2.260.0070.00017.07
8.2.250.0040.00416.48
8.2.240.0040.00418.63
8.2.230.0040.00422.58
8.2.220.0060.00324.06
8.2.210.0090.00926.77
8.2.200.0030.00616.12
8.2.190.0040.01116.63
8.2.180.0180.00418.04
8.2.170.0040.01122.96
8.2.160.0110.00320.35
8.2.150.0030.00624.18
8.2.140.0180.00024.66
8.2.130.0060.00326.16
8.2.120.0080.00019.23
8.2.110.0100.00021.05
8.2.100.0060.00617.72
8.2.90.0050.00319.18
8.2.80.0000.00817.97
8.2.70.0050.00317.38
8.2.60.0000.00918.04
8.2.50.0090.00318.07
8.2.40.0040.00418.16
8.2.30.0000.00717.91
8.2.20.0070.00018.00
8.2.10.0000.00719.07
8.2.00.0000.00719.22
8.1.330.0130.00621.92
8.1.320.0120.00816.07
8.1.310.0110.00718.31
8.1.300.0040.00418.41
8.1.290.0050.00530.84
8.1.280.0070.00725.92
8.1.270.0000.00822.46
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00719.14
8.1.230.0040.00718.88
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00317.36
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0040.00418.91
8.1.160.0000.00718.88
8.1.150.0060.00318.82
8.1.140.0000.00718.74
8.1.130.0040.00417.45
8.1.120.0040.00417.30
8.1.110.0040.00417.29
8.1.100.0000.00717.39
8.1.90.0070.00017.43
8.1.80.0050.00317.33
8.1.70.0080.00017.28
8.1.60.0050.00317.55
8.1.50.0080.00017.41
8.1.40.0000.00817.38
8.1.30.0050.00217.64
8.1.20.0000.00717.46
8.1.10.0040.00417.43
8.1.00.0040.00417.29
8.0.300.0070.00018.77
8.0.290.0000.00916.58
8.0.280.0000.00818.39
8.0.270.0000.00717.86
8.0.260.0030.00316.67
8.0.250.0020.00516.81
8.0.240.0000.00716.81
8.0.230.0100.00016.95
8.0.220.0030.00616.72
8.0.210.0000.00716.84
8.0.200.0080.00016.93
8.0.190.0030.00516.89
8.0.180.0080.00016.82
8.0.170.0060.00316.85
8.0.160.0030.00316.72
8.0.150.0020.00516.76
8.0.140.0050.00216.85
8.0.130.0050.00013.21
8.0.120.0040.00416.70
8.0.110.0080.00016.86
8.0.100.0000.00916.64
8.0.90.0060.00316.87
8.0.80.0070.01316.84
8.0.70.0040.00416.71
8.0.60.0000.00816.66
8.0.50.0000.00716.73
8.0.30.0060.01116.77
8.0.20.0070.01117.10
8.0.10.0050.00316.91
8.0.00.0140.00416.64
7.4.330.0030.00315.55
7.4.320.0000.00716.36
7.4.300.0000.00816.50
7.4.290.0030.00516.59
7.4.280.0050.00316.41
7.4.270.0000.00716.50
7.4.260.0030.00313.21
7.4.250.0070.00016.39
7.4.240.0050.00216.54
7.4.230.0000.00716.65
7.4.220.0050.00216.38
7.4.210.0030.01116.37
7.4.200.0040.00416.64
7.4.130.0140.00516.33
7.4.120.0070.01116.38
7.4.110.0070.01016.38
7.4.100.0100.01316.33
7.4.90.0090.00816.35
7.4.80.0090.01519.39
7.4.70.0120.00616.49
7.4.60.0100.00716.39
7.4.50.0080.00816.30
7.4.40.0090.00616.30
7.4.20.0050.01516.46
7.4.10.0120.00616.29
7.4.00.0030.01616.36
7.3.330.0000.00716.03
7.3.320.0000.00613.26
7.3.310.0030.00316.07
7.3.300.0030.00316.23
7.3.290.0090.00916.24
7.3.280.0100.01016.21
7.3.260.0090.00916.45
7.3.240.0080.00816.38
7.3.230.0080.00816.44
7.3.210.0150.00816.38
7.3.200.0140.00416.38
7.3.190.0030.01916.22
7.3.180.0160.00616.38
7.3.170.0090.00616.52
7.3.160.0130.00316.46
7.3.140.0150.00316.16
7.3.130.0100.01016.41
7.3.120.0130.01116.25
7.3.110.0090.01215.98
7.3.100.0060.01116.25
7.3.90.0060.00916.21
7.3.80.0080.00816.21
7.3.70.0130.00616.20
7.3.60.0060.01216.12
7.3.50.0060.01216.18
7.3.40.0070.01016.25
7.3.30.0060.01216.19
7.3.20.0100.01316.18
7.3.10.0160.00416.39
7.3.00.0100.00716.10
7.2.330.0180.00616.45
7.2.320.0060.01516.56
7.2.310.0070.01416.54
7.2.300.0000.01916.32
7.2.290.0100.00616.34
7.2.270.0130.00916.23
7.2.260.0120.00916.36
7.2.250.0120.01216.45
7.2.240.0090.01316.18
7.2.230.0120.00316.23
7.2.220.0070.01316.36
7.2.210.0000.01916.44
7.2.200.0070.01016.29
7.2.190.0060.01716.14
7.2.180.0170.00916.43
7.2.170.0070.01116.32
7.2.160.0100.00816.05
7.2.150.0120.01216.29
7.2.140.0080.01116.39
7.2.130.0070.01016.30
7.2.120.0100.00716.37
7.2.110.0030.01416.26
7.2.100.0090.00916.22
7.2.90.0090.00916.36
7.2.80.0120.00916.27
7.2.70.0090.01516.21
7.2.60.0070.02116.50
7.2.50.0060.01416.28
7.2.40.0120.00816.21
7.2.30.0130.01216.23
7.2.20.0120.00616.55
7.2.10.0130.01016.34
7.2.00.0160.00816.34

preferences:
124.12 ms | 403 KiB | 5 Q