3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { final function echoA() { echo __CLASS__; } } class B extends A { } $a = new A; $a->echoA();

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)
8.3.40.0070.01118.67
8.3.30.0150.00018.96
8.3.20.0080.00020.34
8.3.10.0040.00423.67
8.3.00.0040.00419.19
8.2.170.0120.00322.96
8.2.160.0120.00320.38
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.07
8.2.110.0030.00621.00
8.2.100.0040.00717.78
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00318.04
8.2.50.0030.00618.07
8.2.40.0040.00419.89
8.2.30.0050.00218.17
8.2.20.0030.00617.61
8.2.10.0030.00517.86
8.2.00.0000.00717.65
8.1.270.0040.00423.76
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0100.00622.03
8.1.230.0110.00018.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.13
8.1.190.0030.00616.98
8.1.180.0000.00818.10
8.1.170.0080.00018.65
8.1.160.0000.00821.96
8.1.150.0040.00418.55
8.1.140.0030.00517.29
8.1.130.0030.00319.59
8.1.120.0050.00317.32
8.1.110.0000.00717.37
8.1.100.0060.00317.36
8.1.90.0000.00717.36
8.1.80.0050.00217.39
8.1.70.0000.00717.36
8.1.60.0000.00817.59
8.1.50.0030.00617.41
8.1.40.0040.00417.51
8.1.30.0030.00617.64
8.1.20.0050.00217.65
8.1.10.0040.00417.54
8.1.00.0000.00817.38
8.0.300.0040.00420.04
8.0.290.0040.00416.58
8.0.280.0000.00718.37
8.0.270.0000.00717.16
8.0.260.0000.00617.25
8.0.250.0000.00716.90
8.0.240.0070.00016.87
8.0.230.0000.00816.79
8.0.220.0030.00316.85
8.0.210.0000.00716.78
8.0.200.0060.00016.75
8.0.190.0070.00016.79
8.0.180.0040.00416.82
8.0.170.0030.00516.83
8.0.160.0070.00016.81
8.0.150.0040.00416.85
8.0.140.0030.00416.68
8.0.130.0030.00313.18
8.0.120.0060.00316.67
8.0.110.0040.00416.76
8.0.100.0070.00016.68
8.0.90.0040.00416.84
8.0.80.0060.00916.86
8.0.70.0030.00316.71
8.0.60.0000.00716.82
8.0.50.0020.00516.79
8.0.30.0110.00717.14
8.0.20.0100.00817.40
8.0.10.0000.00717.06
8.0.00.0120.00516.66
7.4.330.0020.00215.11
7.4.320.0030.00316.55
7.4.300.0060.00016.60
7.4.290.0030.00616.49
7.4.280.0040.00416.51
7.4.270.0040.00416.46
7.4.260.0100.00016.55
7.4.250.0070.00016.46
7.4.240.0050.00316.51
7.4.230.0000.00816.57
7.4.220.0100.00716.67
7.4.210.0040.01116.59
7.4.200.0070.00016.40
7.4.160.0160.00016.45
7.4.150.0140.00717.40
7.4.140.0070.00917.86
7.4.130.0120.00716.48
7.4.120.0120.00516.53
7.4.110.0140.00316.50
7.4.100.0060.01216.40
7.4.90.0110.01116.49
7.4.80.0070.01119.39
7.4.70.0090.00716.41
7.4.60.0170.00016.43
7.4.50.0040.00416.40
7.4.40.0130.00316.32
7.4.30.0120.00416.76
7.4.10.0040.00815.09
7.4.00.0100.00615.12
7.3.330.0020.00313.23
7.3.320.0050.00013.00
7.3.310.0030.00316.11
7.3.300.0040.00416.25
7.3.290.0070.00716.23
7.3.280.0110.00516.23
7.3.270.0100.00717.40
7.3.260.0120.00616.42
7.3.250.0150.00516.29
7.3.240.0070.01016.34
7.3.230.0160.00016.39
7.3.210.0190.00316.34
7.3.200.0100.00619.39
7.3.190.0140.00416.27
7.3.180.0040.01116.16
7.3.170.0030.01316.58
7.3.160.0040.01516.40
7.3.130.0040.01414.35
7.3.120.0040.00914.87
7.3.110.0070.01114.48
7.3.100.0100.00614.64
7.3.90.0100.00314.93
7.3.80.0000.00914.76
7.3.70.0100.00614.78
7.3.60.0070.00714.65
7.3.50.0060.00614.64
7.3.40.0070.00714.70
7.3.30.0040.00914.77
7.3.20.0000.01416.43
7.3.10.0020.01016.32
7.3.00.0040.00816.37
7.2.330.0070.01116.29
7.2.320.0100.00716.79
7.2.310.0030.01316.44
7.2.300.0090.00916.73
7.2.290.0110.00616.73
7.2.260.0060.00914.93
7.2.250.0030.01314.78
7.2.240.0070.00714.92
7.2.230.0150.00014.97
7.2.220.0060.01015.21
7.2.210.0060.01014.99
7.2.200.0070.01015.00
7.2.190.0040.01114.93
7.2.180.0070.00315.04
7.2.170.0060.01214.97
7.2.160.0110.00314.87
7.2.150.0070.00416.83
7.2.140.0070.00316.70
7.2.130.0050.00716.72
7.2.120.0070.00616.68
7.2.110.0040.00916.92
7.2.100.0050.00516.73
7.2.90.0080.00516.90
7.2.80.0080.00916.76
7.2.70.0080.00316.84
7.2.60.0040.00716.83
7.2.50.0080.00916.88
7.2.40.0090.00716.78
7.2.30.0070.00416.66
7.2.20.0060.00716.62
7.2.10.0100.00516.95
7.2.00.0040.00917.53
7.1.330.0100.00315.80
7.1.320.0030.01115.72
7.1.310.0040.01115.56
7.1.300.0070.00715.54
7.1.290.0080.00015.59
7.1.280.0000.01715.57
7.1.270.0040.01115.44
7.1.260.0090.00015.66
7.1.250.0030.00715.33
7.1.240.0100.00615.71
7.1.230.0110.00315.53
7.1.220.0070.00715.75
7.1.210.0030.01015.76
7.1.200.0070.01015.59
7.1.190.0000.01115.79
7.1.180.0060.00615.35
7.1.170.0080.00615.24
7.1.160.0070.01015.68
7.1.150.0060.00615.39
7.1.140.0080.00815.47
7.1.130.0060.00915.63
7.1.120.0040.00915.54
7.1.110.0040.00715.43
7.1.100.0050.00916.92
7.1.90.0080.00815.45
7.1.80.0060.00315.55
7.1.70.0040.00516.42
7.1.60.0100.00717.64
7.1.50.0050.01116.20
7.1.40.0110.00415.64
7.1.30.0070.00315.83
7.1.20.0030.00815.37
7.1.10.0060.00615.65
7.1.00.0050.04119.03
7.0.330.0030.01015.22
7.0.320.0050.00515.25
7.0.310.0070.00715.20
7.0.300.0070.00715.19
7.0.290.0030.01215.08
7.0.280.0070.00315.45
7.0.270.0030.00515.33
7.0.260.0060.00315.50
7.0.250.0080.00815.21
7.0.240.0030.01215.24
7.0.230.0080.00415.28
7.0.220.0060.00315.24
7.0.210.0030.01015.04
7.0.200.0050.00515.95
7.0.190.0040.00715.37
7.0.180.0060.00615.49
7.0.170.0030.01015.36
7.0.160.0070.00715.25
7.0.150.0070.01015.54
7.0.140.0070.04018.79
7.0.130.0060.00615.48
7.0.120.0040.00415.43
7.0.110.0040.00715.42
7.0.100.0030.01015.48
7.0.90.0090.00315.29
7.0.80.0030.00915.17
7.0.70.0040.00815.05
7.0.60.0070.03117.55
7.0.50.0010.02816.69
7.0.40.0110.04316.78
7.0.30.0190.03716.89
7.0.20.0180.04316.76
7.0.10.0070.02516.83
7.0.00.0110.04116.83
5.6.400.0040.00814.31
5.6.390.0060.00314.38
5.6.380.0000.01014.16
5.6.370.0030.00914.45
5.6.360.0000.01814.19
5.6.350.0060.00914.36
5.6.340.0090.00014.38
5.6.330.0100.00314.03
5.6.320.0060.00914.35
5.6.310.0060.01014.43
5.6.300.0000.01514.13
5.6.290.0060.00314.32
5.6.280.0100.03517.43
5.6.270.0100.00314.46
5.6.260.0060.00614.40
5.6.250.0090.00614.43
5.6.240.0120.00314.48
5.6.230.0040.00414.06
5.6.220.0030.01014.35
5.6.210.0040.04517.33
5.6.200.0080.02816.25
5.6.190.0070.03717.41
5.6.180.0200.03817.50
5.6.170.0220.03917.57
5.6.160.0020.02617.34
5.6.150.0070.04216.16
5.6.140.0130.03716.07
5.6.130.0070.04516.29
5.6.120.0110.03117.74
5.6.110.0070.02317.57
5.6.100.0100.04317.47
5.6.90.0070.04317.76
5.6.80.0030.03017.29
5.6.70.1560.01617.25
5.6.60.0110.00314.09
5.6.50.0000.01014.13
5.6.40.0100.00714.01
5.6.30.0090.00314.49
5.6.20.0100.00714.36
5.6.10.0040.01514.20
5.6.00.0070.01114.09
5.5.380.0030.00914.49
5.5.370.0030.00614.25
5.5.360.0060.01214.42
5.5.350.0080.03817.34
5.5.340.0070.03916.17
5.5.330.0110.04217.43
5.5.320.0170.03517.34
5.5.310.0150.04317.27
5.5.300.0090.02016.09
5.5.290.0060.02516.07
5.5.280.0020.02817.63
5.5.270.0020.02417.60
5.5.260.0150.04017.51
5.5.250.0080.03517.45
5.5.240.0160.04017.29
5.5.230.0030.01014.48
5.5.220.0000.01413.87
5.5.210.0070.01014.25
5.5.200.0060.00914.43
5.5.190.0110.00414.15
5.5.180.0030.01314.18
5.5.170.0090.00314.29
5.5.160.0030.01014.08
5.5.150.0040.00814.33
5.5.140.0110.00414.34
5.5.130.0070.00714.11
5.5.120.0060.00314.14
5.5.110.0070.00314.40
5.5.100.0030.00814.36
5.5.90.0000.01214.22
5.5.80.0060.01114.36
5.5.70.0140.00314.10
5.5.60.0000.01814.25
5.5.50.0060.00313.73
5.5.40.0030.00914.48
5.5.30.0090.00614.33
5.5.20.0130.00313.99
5.5.10.0030.00914.23
5.5.00.0040.00814.47
5.4.450.0120.03016.45
5.4.440.0150.03816.38
5.4.430.0150.03716.36
5.4.420.0110.02816.44
5.4.410.0120.03316.20
5.4.400.0180.02216.27
5.4.390.0170.03516.09
5.4.380.0100.02316.10
5.4.370.0160.02716.26
5.4.360.0200.02516.16
5.4.350.0190.03516.32
5.4.340.0210.02116.14
5.4.330.0040.00713.33
5.4.320.0120.02716.10
5.4.310.0110.02516.15
5.4.300.0130.03016.28
5.4.290.0180.02216.19
5.4.280.0130.02516.21
5.4.270.0180.02216.28
5.4.260.0180.01716.26
5.4.250.0150.03816.24
5.4.240.0150.01916.21
5.4.230.0130.03716.21
5.4.220.0130.03516.26
5.4.210.0150.03916.24
5.4.200.0100.02916.15
5.4.190.0160.03116.27
5.4.180.0170.02316.08
5.4.170.0140.02316.15
5.4.160.0140.01916.26
5.4.150.0130.04216.23
5.4.140.0170.01814.88
5.4.130.0160.02614.81
5.4.120.0120.02014.88
5.4.110.0120.02714.96
5.4.100.0080.04614.92
5.4.90.0150.03314.92
5.4.80.0150.02514.96
5.4.70.0130.02914.96
5.4.60.0070.04614.92
5.4.50.0170.03214.88
5.4.40.0140.03814.88
5.4.30.0150.02514.88
5.4.20.0100.02814.78
5.4.10.0130.03614.93
5.4.00.0120.02114.63
5.3.290.0170.03414.03
5.3.280.0170.03013.95
5.3.270.0160.03913.97
5.3.260.0180.03713.95
5.3.250.0070.03113.95
5.3.240.0190.03214.00
5.3.230.0080.03213.96
5.3.220.0130.03314.03
5.3.210.0130.03513.90
5.3.200.0130.04013.90
5.3.190.0150.03713.90
5.3.180.0170.03613.94
5.3.170.0110.02913.99
5.3.160.0170.03614.00
5.3.150.0130.03413.95
5.3.140.0150.04014.05
5.3.130.0130.03813.88
5.3.120.0130.04014.02
5.3.110.0200.03513.95
5.3.100.0180.03513.76
5.3.90.0120.02013.73
5.3.80.0100.03813.63
5.3.70.0150.03213.71
5.3.60.0120.02513.62
5.3.50.0100.02813.59
5.3.40.0080.02413.60
5.3.30.0140.01513.57
5.3.20.0030.03513.47
5.3.10.0110.01913.44
5.3.00.0070.02313.49
5.2.170.0070.03311.05
5.2.160.0070.03311.06
5.2.150.0200.03011.07
5.2.140.0130.02711.23
5.2.130.0100.03311.04
5.2.120.0130.02711.01
5.2.110.0100.03011.10
5.2.100.0130.03011.15
5.2.90.0070.03311.11
5.2.80.0230.01711.09
5.2.70.0230.02711.17
5.2.60.0200.02310.98
5.2.50.0200.02710.92
5.2.40.0100.03010.90
5.2.30.0130.03011.09
5.2.20.0100.03310.91
5.2.10.0130.04011.08
5.2.00.0100.03310.82
5.1.60.0100.02710.07
5.1.50.0130.0239.97
5.1.40.0070.0309.89
5.1.30.0100.02710.27
5.1.20.0130.02310.35
5.1.10.0130.02310.07
5.1.00.0100.02710.00
5.0.50.0070.0209.86
5.0.40.0030.0209.86
5.0.30.0100.0339.86
5.0.20.0030.0239.86
5.0.10.0030.0239.86
5.0.00.0030.0439.86
4.4.90.0100.0109.86
4.4.80.0100.0109.86
4.4.70.0100.0179.86
4.4.60.0030.0209.86
4.4.50.0070.0179.86
4.4.40.0070.0309.86
4.4.30.0070.0179.86
4.4.20.0030.0179.86
4.4.10.0030.0179.86
4.4.00.0070.0239.86
4.3.110.0070.0139.86
4.3.100.0030.0179.86
4.3.90.0070.0139.86
4.3.80.0070.0239.86
4.3.70.0070.0139.86
4.3.60.0030.0209.86
4.3.50.0070.0179.86
4.3.40.0070.0239.86
4.3.30.0030.0179.86
4.3.20.0000.0209.86
4.3.10.0000.0209.86
4.3.00.0030.0139.86

preferences:
54.16 ms | 400 KiB | 5 Q