3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function A($arg) { var_dump($arg); } } class B extends A { public function __construct($arg) { parent::__construct($arg); } } $b = new B(1);

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)
8.3.60.0090.00618.56
8.3.50.0110.00921.02
8.3.40.0070.01018.67
8.3.30.0120.00319.03
8.3.20.0070.00020.16
8.3.10.0040.00421.95
8.3.00.0070.00022.34
8.2.180.0090.00616.75
8.2.170.0110.00322.96
8.2.160.0100.00719.04
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0150.00326.16
8.2.120.0040.00419.54
8.2.110.0040.00422.13
8.2.100.0040.00818.09
8.2.90.0060.00319.05
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0050.00317.91
8.2.50.0040.00418.07
8.2.40.0000.00819.76
8.2.30.0110.00017.89
8.2.20.0050.00217.52
8.2.10.0030.00517.72
8.2.00.0000.00717.67
8.1.280.0150.00625.92
8.1.270.0110.00720.08
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0060.00323.79
8.1.230.0050.00519.05
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0140.00017.13
8.1.190.0000.00717.41
8.1.180.0000.00818.43
8.1.170.0030.00718.58
8.1.160.0000.00822.14
8.1.150.0050.00218.43
8.1.140.0040.00417.25
8.1.130.0040.00417.75
8.1.120.0000.00717.33
8.1.110.0000.00817.26
8.1.100.0040.00417.36
8.1.90.0050.00217.17
8.1.80.0040.00417.36
8.1.70.0030.00317.29
8.1.60.0060.00317.48
8.1.50.0050.00217.39
8.1.40.0030.00617.43
8.1.30.0030.00617.59
8.1.20.0000.00817.56
8.1.10.0030.00617.40
8.1.00.0000.00917.35
8.0.300.0030.00618.77
8.0.290.0040.00417.03
8.0.280.0070.00018.44
8.0.270.0000.00717.19
8.0.260.0030.00316.83
8.0.250.0040.00217.00
8.0.240.0030.00616.91
8.0.230.0020.00516.93
8.0.220.0000.00716.72
8.0.210.0030.00316.78
8.0.200.0030.00317.00
8.0.190.0090.00016.97
8.0.180.0040.00416.89
8.0.170.0000.00716.87
8.0.160.0000.00816.93
8.0.150.0000.00716.88
8.0.140.0040.00416.86
8.0.130.0030.00313.25
8.0.120.0000.00816.79
8.0.110.0050.00216.73
8.0.100.0000.00716.69
8.0.90.0040.00416.73
8.0.80.0140.00716.83
8.0.70.0050.00316.85
8.0.60.0040.00416.94
8.0.50.0040.00416.74
8.0.30.0060.01217.08
8.0.20.0100.01017.40
8.0.10.0070.00016.81
8.0.00.0110.00716.73
7.4.330.0020.00215.07
7.4.320.0000.00616.40
7.4.300.0040.00416.50
7.4.290.0040.00416.45
7.4.280.0040.00416.59
7.4.270.0070.00016.61
7.4.260.0060.00316.47
7.4.250.0030.00316.55
7.4.240.0040.00316.55
7.4.230.0070.00016.68
7.4.220.0140.01016.53
7.4.210.0080.00816.49
7.4.200.0030.00316.43
7.4.190.0030.00316.68
7.4.160.0080.00816.52
7.4.150.0140.00317.40
7.4.140.0080.01117.86
7.4.130.0110.01016.43
7.4.120.0090.00616.52
7.4.110.0040.01216.43
7.4.100.0160.00816.60
7.4.90.0140.00616.38
7.4.80.0070.01119.39
7.4.70.0090.00616.53
7.4.60.0100.00616.48
7.4.50.0000.00916.31
7.4.40.0100.00622.77
7.4.30.0120.00416.70
7.4.10.0140.00716.56
7.4.00.0060.00815.78
7.3.330.0030.00313.22
7.3.320.0000.00613.10
7.3.310.0000.00716.29
7.3.300.0030.00316.25
7.3.290.0060.00916.29
7.3.280.0100.00916.26
7.3.270.0070.01117.40
7.3.260.0090.00916.31
7.3.250.0080.00816.38
7.3.240.0130.00416.28
7.3.230.0120.00616.48
7.3.210.0110.00516.24
7.3.200.0160.00419.39
7.3.190.0100.00716.28
7.3.180.0100.00716.44
7.3.170.0080.00916.32
7.3.160.0040.01116.45
7.3.130.0070.01016.23
7.3.120.0070.01115.44
7.3.110.0030.01416.27
7.3.100.0040.01116.33
7.3.90.0030.00716.17
7.3.80.0070.00316.24
7.3.70.0070.00716.09
7.3.60.0070.00716.35
7.3.50.0150.00016.24
7.3.40.0090.00616.12
7.3.30.0000.01116.22
7.3.20.0040.01118.08
7.3.10.0110.00717.90
7.3.00.0100.00718.02
7.2.330.0040.01316.26
7.2.320.0040.01216.60
7.2.310.0080.00916.56
7.2.300.0100.00716.75
7.2.290.0100.00716.64
7.2.260.0070.01016.51
7.2.250.0040.01816.27
7.2.240.0090.00616.55
7.2.230.0100.00716.64
7.2.220.0130.00316.37
7.2.210.0090.00316.52
7.2.200.0070.00716.53
7.2.190.0040.01516.41
7.2.180.0060.01216.54
7.2.170.0060.00616.44
7.2.160.0070.00716.24
7.2.150.0030.01018.41
7.2.140.0030.01418.17
7.2.130.0100.00718.29
7.2.120.0090.00318.47
7.2.110.0110.00718.26
7.2.100.0080.00418.27
7.2.90.0060.00618.13
7.2.80.0000.01018.24
7.2.70.0150.00418.16
7.2.60.0060.01117.51
7.2.50.0100.01018.11
7.2.40.0040.01418.22
7.2.30.0060.00918.39
7.2.20.0100.00718.19
7.2.10.0080.00818.23
7.2.00.0080.00918.66
7.1.330.0000.01717.37
7.1.320.0060.01017.33
7.1.310.0060.00317.27
7.1.300.0060.01017.29
7.1.290.0030.01417.36
7.1.280.0040.01117.28
7.1.270.0040.00717.28
7.1.260.0060.00917.17
7.1.250.0070.00717.26
7.1.240.0080.00617.18
7.1.230.0040.01217.29
7.1.220.0070.00717.24
7.1.210.0060.00317.23
7.1.200.0030.00916.63
7.1.190.0110.00817.27
7.1.180.0060.01017.23
7.1.170.0090.00617.08
7.1.160.0000.01217.20
7.1.150.0000.01817.36
7.1.140.0110.00417.30
7.1.130.0000.01017.22
7.1.120.0060.01217.28
7.1.110.0060.00917.18
7.1.100.0060.00617.75
7.1.90.0060.00917.31
7.1.80.0160.00317.30
7.1.70.0060.00817.02
7.1.60.0120.00518.55
7.1.50.0120.00617.14
7.1.40.0000.01417.29
7.1.30.0070.00717.25
7.1.20.0040.00817.29
7.1.10.0030.00617.24
7.1.00.0060.02519.84
7.0.330.0060.00617.08
7.0.320.0170.00017.10
7.0.310.0030.01016.95
7.0.300.0000.01116.98
7.0.290.0090.00616.98
7.0.280.0040.01216.85
7.0.270.0090.00316.89
7.0.260.0080.00416.94
7.0.250.0090.00617.00
7.0.240.0080.00316.99
7.0.230.0090.00317.02
7.0.220.0100.00316.82
7.0.210.0070.00717.02
7.0.200.0070.00216.81
7.0.190.0040.01117.04
7.0.180.0030.00717.03
7.0.170.0050.00517.00
7.0.160.0090.00616.94
7.0.150.0060.00316.99
7.0.140.0020.04319.53
7.0.130.0090.00617.04
7.0.120.0030.01016.96
7.0.110.0090.00616.88
7.0.100.0060.00316.86
7.0.90.0030.01017.02
7.0.80.0070.00716.93
7.0.70.0030.01017.03
7.0.60.0080.02219.36
7.0.50.0030.04717.47
7.0.40.0050.04817.65
7.0.30.0180.04217.66
7.0.20.0180.04317.59
7.0.10.0050.03517.57
7.0.00.0050.03017.64
5.6.400.0070.01016.07
5.6.390.0100.00715.96
5.6.380.0060.00615.78
5.6.370.0100.00315.94
5.6.360.0070.00715.75
5.6.350.0100.01015.72
5.6.340.0080.00815.94
5.6.330.0060.00915.54
5.6.320.0000.01215.99
5.6.310.0080.00815.88
5.6.300.0040.00716.07
5.6.290.0040.00716.23
5.6.280.0060.03818.60
5.6.270.0140.00315.78
5.6.260.0040.00716.00
5.6.250.0030.01015.66
5.6.240.0070.01015.92
5.6.230.0040.01115.66
5.6.220.0060.00615.69
5.6.210.0080.03518.29
5.6.200.0080.03817.01
5.6.190.0090.03618.21
5.6.180.0050.03018.10
5.6.170.0190.03918.19
5.6.160.0030.03618.23
5.6.150.0120.03716.96
5.6.140.0080.02517.00
5.6.130.0050.02516.97
5.6.120.0060.04718.45
5.6.110.0040.02318.35
5.6.100.0020.02818.37
5.6.90.0030.04818.47
5.6.80.0080.02318.06
5.6.70.0040.01515.75
5.6.60.0090.00615.92
5.6.50.0060.01215.60
5.6.40.0040.01115.63
5.6.30.0030.01015.73
5.6.20.0000.01715.95
5.6.10.0070.01115.66
5.6.00.0030.00915.68
5.5.380.0110.00315.56
5.5.370.0060.00915.78
5.5.360.0030.00615.51
5.5.350.0070.03418.09
5.5.340.0010.02516.82
5.5.330.0060.04818.16
5.5.320.0190.02717.97
5.5.310.0130.03418.02
5.5.300.0070.03316.85
5.5.290.0070.04716.77
5.5.280.0030.02518.38
5.5.270.0050.04718.32
5.5.260.0030.05018.38
5.5.250.0060.04318.10
5.5.240.0050.02718.01
5.5.230.0130.00315.49
5.5.220.0000.01215.71
5.5.210.0060.00915.47
5.5.200.0120.00415.52
5.5.190.0070.00715.58
5.5.180.0070.01315.81
5.5.170.0060.00815.54
5.5.160.0030.00615.61
5.5.150.0040.01115.84
5.5.140.0060.00915.75
5.5.130.0040.01115.81
5.5.120.0060.00315.87
5.5.110.0030.00815.88
5.5.100.0070.01015.63
5.5.90.0030.01315.43
5.5.80.0030.00715.67
5.5.70.0070.00415.46
5.5.60.0120.00415.58
5.5.50.0040.01115.73
5.5.40.0070.00715.62
5.5.30.0120.00315.68
5.5.20.0060.00915.76
5.5.10.0050.00515.43
5.5.00.0100.00715.61
5.4.450.0220.02715.96
5.4.440.0480.02516.18
5.4.430.0380.03716.12
5.4.420.0130.02516.03
5.4.410.0380.03315.88
5.4.400.0750.03915.69
5.4.390.0720.03715.55
5.4.380.0220.02815.46
5.4.370.0190.03315.59
5.4.360.0120.03115.51
5.4.350.0170.03015.54
5.4.340.0250.03115.60
5.4.330.0030.00612.50
5.4.320.0110.01812.51
5.4.310.0020.02512.45
5.4.300.0080.01712.54
5.4.290.0050.02212.53
5.4.280.0060.02212.53
5.4.270.0040.02212.43
5.4.260.0020.02512.42
5.4.250.0100.02915.65
5.4.240.0090.03015.71
5.4.230.0070.02715.71
5.4.220.0060.03415.67
5.4.210.0030.03215.72
5.4.200.0110.03315.79
5.4.190.0050.03215.68
5.4.180.0080.03515.76
5.4.170.0100.03315.67
5.4.160.0100.04315.63
5.4.150.0190.02515.72
5.4.140.0100.02914.44
5.4.130.0080.02614.38
5.4.120.0130.02314.32
5.4.110.0100.03014.56
5.4.100.0070.03814.53
5.4.90.0090.03714.52
5.4.80.0090.03314.43
5.4.70.0080.04114.57
5.4.60.0080.03214.48
5.4.50.0060.03114.49
5.4.40.0050.02714.61
5.4.30.0040.03814.59
5.4.20.0050.02814.54
5.4.10.0070.03214.47
5.4.00.0080.02814.15
5.3.290.0040.02613.09
5.3.280.0100.03713.79
5.3.270.0070.04113.87
5.3.260.0050.03213.91
5.3.250.0100.03913.94
5.3.240.0070.03413.82
5.3.230.0100.03413.87
5.3.220.0130.03613.77
5.3.210.0070.03513.71
5.3.200.0050.03913.70
5.3.190.0040.03213.73
5.3.180.0080.02913.85
5.3.170.0100.02513.80
5.3.160.0050.04313.86
5.3.150.0100.03213.91
5.3.140.0100.03213.81
5.3.130.0080.03813.84
5.3.120.0100.02713.75
5.3.110.0010.03813.72
5.3.100.0100.03613.47
5.3.90.0030.03113.60
5.3.80.0100.03313.47
5.3.70.0080.02913.53
5.3.60.0080.02813.49
5.3.50.0080.02813.50
5.3.40.0060.03813.54
5.3.30.0060.03813.64
5.3.20.0050.03713.36
5.3.10.0030.03813.20
5.3.00.0100.02713.26
5.2.170.0100.05711.22
5.2.160.0130.04011.13
5.2.150.0070.04711.14
5.2.140.0070.04311.23
5.2.130.0030.04310.94
5.2.120.0100.03711.06
5.2.110.0070.04311.28
5.2.100.0100.05011.19
5.2.90.0200.04311.20
5.2.80.0030.06311.08
5.2.70.0100.06011.10
5.2.60.0100.04010.96
5.2.50.0100.04311.02
5.2.40.0100.04011.16
5.2.30.0100.05011.04
5.2.20.0130.04711.04
5.2.10.0170.04710.94
5.2.00.0170.04710.90
5.1.60.0030.04010.06
5.1.50.0100.03310.07
5.1.40.0000.05310.14
5.1.30.0030.04710.51
5.1.20.0030.04310.31
5.1.10.0070.0509.92
5.1.00.0000.04310.09
5.0.50.0000.0378.61
5.0.40.0100.0378.50
5.0.30.0070.0538.06
5.0.20.0070.0338.20
5.0.10.0070.0378.23
5.0.00.0000.0478.36
4.4.90.0030.0307.69
4.4.80.0000.0337.69
4.4.70.0070.0277.69
4.4.60.0030.0277.69
4.4.50.0100.0237.69
4.4.40.0000.0477.69
4.4.30.0000.0237.69
4.4.20.0130.0177.69
4.4.10.0000.0277.69
4.4.00.0030.0437.69
4.3.110.0000.0277.69
4.3.100.0030.0277.69
4.3.90.0070.0237.69
4.3.80.0030.0377.69
4.3.70.0030.0307.69
4.3.60.0070.0277.69
4.3.50.0070.0237.69
4.3.40.0000.0507.69
4.3.30.0030.0207.69
4.3.20.0000.0307.69
4.3.10.0000.0237.69
4.3.00.0130.0207.19

preferences:
39.45 ms | 401 KiB | 5 Q