3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function current() { } } class B {} class C extends A { public function current(): B { return new B(); } } $o = new C; var_dump($o->current());

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)
8.3.60.0090.00918.56
8.3.50.0120.00417.98
8.3.40.0040.01118.84
8.3.30.0090.00618.67
8.3.20.0000.00719.09
8.3.10.0120.00018.89
8.3.00.0040.00423.60
8.2.180.0130.00716.63
8.2.170.0110.00422.96
8.2.160.0110.00321.98
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00619.53
8.2.120.0050.00226.35
8.2.110.0040.00722.08
8.2.100.0090.00317.91
8.2.90.0030.00719.27
8.2.80.0000.00817.97
8.2.70.0040.00418.01
8.2.60.0050.00317.93
8.2.50.0090.00318.10
8.2.40.0040.00419.23
8.2.30.0040.00419.25
8.2.20.0000.00918.00
8.2.10.0050.00218.03
8.2.00.0000.00719.29
8.1.280.0070.01125.92
8.1.270.0040.00420.38
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0050.00524.02
8.1.230.0080.00317.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0050.00318.66
8.1.160.0040.00418.84
8.1.150.0030.00518.73
8.1.140.0050.00217.54
8.1.130.0030.00318.97
8.1.120.0000.00717.41
8.1.110.0070.00317.39
8.1.100.0040.00417.39
8.1.90.0000.00717.33
8.1.80.0070.00017.39
8.1.70.0060.00317.29
8.1.60.0050.00317.46
8.1.50.0040.00417.55
8.1.40.0000.00817.50
8.1.30.0080.00017.62
8.1.20.0040.00417.54
8.1.10.0040.00417.41
8.1.00.0000.00917.30
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0050.00218.38
8.0.270.0000.00717.07
8.0.260.0030.00317.11
8.0.250.0030.00316.82
8.0.240.0030.00316.87
8.0.230.0000.00716.82
8.0.220.0070.00016.81
8.0.210.0000.00716.82
8.0.200.0070.00016.89
8.0.190.0030.00516.89
8.0.180.0080.00016.84
8.0.170.0000.00816.84
8.0.160.0040.00416.80
8.0.150.0000.00716.61
8.0.140.0000.00716.83
8.0.130.0000.00513.27
8.0.120.0030.00516.63
8.0.110.0040.00416.74
8.0.100.0070.00016.78
8.0.90.0020.00516.70
8.0.80.0090.01016.79
8.0.70.0000.00716.66
8.0.60.0000.00716.70
8.0.50.0040.00416.87
8.0.30.0100.00717.04
8.0.20.0130.00617.40
8.0.10.0040.00416.91
8.0.00.0110.00716.59
7.4.330.0000.00615.55
7.4.320.0000.00616.52
7.4.300.0000.00616.61
7.4.290.0050.00316.57
7.4.280.0040.00416.44
7.4.270.0030.00616.60
7.4.260.0070.00016.63
7.4.250.0000.00816.45
7.4.240.0080.00016.40
7.4.230.0040.00416.48
7.4.220.0070.00016.68
7.4.210.0080.01016.52
7.4.200.0040.00416.62
7.4.160.0090.00816.46
7.4.140.0110.00817.86
7.4.130.0060.01316.61
7.4.120.0140.00816.44
7.4.110.0060.01216.48
7.4.100.0060.01516.48
7.4.90.0140.00516.54
7.4.80.0090.01519.39
7.4.70.0150.00316.53
7.4.60.0180.00416.28
7.4.50.0030.01216.27
7.4.40.0120.00916.60
7.4.10.0070.01015.00
7.4.00.0100.00514.92
7.3.330.0000.00513.16
7.3.320.0060.00013.25
7.3.310.0030.00316.35
7.3.300.0060.00016.12
7.3.290.0030.00316.24
7.3.280.0120.00316.26
7.3.260.0110.00716.28
7.3.240.0070.00916.34
7.3.230.0070.01316.39
7.3.210.0030.02016.36
7.3.200.0060.00916.36
7.3.190.0100.00716.21
7.3.180.0080.00816.49
7.3.170.0130.00316.25
7.3.160.0060.00916.16
7.3.130.0070.01014.42
7.3.120.0100.00714.90
7.3.110.0070.01014.86
7.3.100.0060.00614.29
7.3.90.0060.00914.65
7.3.80.0090.00314.79
7.3.70.0030.01014.69
7.3.60.0040.00914.57
7.3.50.0060.00914.87
7.3.40.0180.00014.59
7.3.30.0040.01414.74
7.3.20.0030.00916.41
7.3.10.0080.00516.64
7.3.00.0070.00516.56
7.2.330.0140.00316.49
7.2.320.0070.01116.49
7.2.310.0110.00716.63
7.2.300.0100.00716.68
7.2.290.0060.01216.25
7.2.260.0030.01515.03
7.2.250.0070.01114.74
7.2.240.0030.01315.02
7.2.230.0040.01114.73
7.2.220.0120.00315.20
7.2.210.0000.01315.14
7.2.200.0000.01414.90
7.2.190.0030.00614.69
7.2.180.0140.00414.70
7.2.170.0060.01114.86
7.2.160.0000.01314.54
7.2.150.0090.00616.80
7.2.140.0150.00016.77
7.2.130.0030.01116.75
7.2.120.0090.00516.86
7.2.110.0020.01016.58
7.2.100.0080.00816.75
7.2.90.0050.00916.89
7.2.80.0090.00716.64
7.2.70.0060.00716.82
7.2.60.0120.01016.13
7.2.50.0100.01116.01
7.2.40.0110.00716.16
7.2.30.0120.00716.18
7.2.20.0140.00616.30
7.2.10.0120.01016.03
7.2.00.0110.00816.07
7.1.330.0100.00615.80
7.1.320.0030.01015.72
7.1.310.0000.01315.55
7.1.300.0070.00715.72
7.1.290.0070.01115.82
7.1.280.0060.00615.61
7.1.270.0030.00615.44
7.1.260.0040.00415.63
7.1.250.0100.00315.71
7.1.240.0040.01215.68
7.1.230.0040.00815.79
7.1.220.0030.00615.70
7.1.210.0070.00715.70
7.1.200.0080.00415.67
7.1.190.0140.00015.41
7.1.180.0060.00615.80
7.1.170.0210.00414.65
7.1.160.0150.00814.66
7.1.150.0140.00614.67
7.1.140.0190.00314.69
7.1.130.0140.00814.71
7.1.120.0120.00814.66
7.1.110.0150.00714.89
7.1.100.0100.01014.69
7.1.90.0150.00714.81
7.1.80.0190.00314.83
7.1.70.0220.00514.59
7.1.60.0240.01723.84
7.1.50.0220.01323.77
7.1.40.0320.01523.54
7.1.30.0330.01223.72
7.1.20.0310.01323.60
7.1.10.0200.00514.79
7.1.00.0170.00814.65
7.0.330.0040.00415.19
7.0.320.0000.01015.36
7.0.310.0130.00015.50
7.0.300.0060.00315.00
7.0.290.0040.01115.32
7.0.280.0110.00415.37
7.0.270.0080.00015.39
7.0.260.0000.01215.43
7.0.250.0080.00315.37
7.0.240.0030.00915.17
7.0.230.0040.01115.04
7.0.220.0060.00615.52
7.0.210.0080.00415.10
7.0.200.0040.01115.37
7.0.190.0000.01015.47
7.0.180.0050.00515.24
7.0.170.0060.00615.36
7.0.160.0000.01315.34
7.0.150.0000.01115.38
7.0.140.0000.01015.45
7.0.130.0030.00715.12
7.0.120.0040.00715.30
7.0.110.0060.00315.10
7.0.100.0040.00415.16
7.0.90.0030.00915.30
7.0.80.0070.00715.27
7.0.70.0000.00915.26
7.0.60.0090.00015.13
7.0.50.0000.01715.55
7.0.40.0060.00613.42
7.0.30.0050.00513.18
7.0.20.0000.01713.48
7.0.10.0070.00613.45
7.0.00.0050.00513.22
5.6.400.0030.00514.26
5.6.390.0000.00814.16
5.6.380.0070.00714.17
5.6.370.0030.01013.93
5.6.360.0060.00614.02
5.6.350.0060.00314.09
5.6.340.0070.00414.05
5.6.330.0030.00614.08
5.6.320.0000.00913.92
5.6.310.0030.00714.10
5.6.300.0150.00014.03
5.6.290.0030.00614.30
5.6.280.0000.01014.13
5.6.270.0000.01014.23
5.6.260.0040.00413.93
5.6.250.0070.00713.93
5.6.240.0040.01113.88
5.6.230.0090.00614.06
5.6.220.0060.00613.84
5.6.210.0000.00914.01
5.6.200.0100.00314.29
5.6.190.0130.00013.91
5.6.180.0040.00414.03
5.6.170.0040.01114.19
5.6.160.0040.00714.16
5.6.150.0030.00614.05
5.6.140.0030.00614.33
5.6.130.0110.00414.18
5.6.120.0030.01014.23
5.6.110.0040.01114.16
5.6.100.0060.00314.06
5.6.90.0030.01314.13
5.6.80.0060.00914.05
5.6.70.0070.01113.91
5.6.60.0070.00713.97
5.6.50.0040.00814.14
5.6.40.0080.00414.00
5.6.30.0130.00314.27
5.6.20.0110.00414.09
5.6.10.0070.01013.95
5.6.00.0070.01014.01

preferences:
83.53 ms | 401 KiB | 5 Q