3v4l.org

run code in 300+ PHP versions simultaneously
<?php class FooBar { const FOO = 3; public function __construct() { var_dump(static::FOO); } } class FooBaz { const FOO = 4; } new FooBaz;

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)
8.3.40.0120.00418.72
8.3.30.0140.00618.83
8.3.20.0020.00520.21
8.3.10.0040.00421.91
8.3.00.0080.00022.45
8.2.170.0100.00322.96
8.2.160.0140.00022.20
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0050.00519.25
8.2.110.0040.00420.21
8.2.100.0040.00817.72
8.2.90.0080.00018.97
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00817.68
8.2.50.0000.00818.07
8.2.40.0000.00821.10
8.2.30.0040.00418.05
8.2.20.0000.00717.52
8.2.10.0030.00517.93
8.2.00.0000.00917.93
8.1.270.0080.01220.35
8.1.260.0070.00026.35
8.1.250.0070.00728.09
8.1.240.0070.00423.81
8.1.230.0110.00022.16
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00517.22
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0080.00018.52
8.1.160.0030.00521.94
8.1.150.0040.00418.67
8.1.140.0000.00917.35
8.1.130.0000.00717.58
8.1.120.0080.00017.29
8.1.110.0040.00417.29
8.1.100.0030.00317.25
8.1.90.0070.00017.35
8.1.80.0000.00717.23
8.1.70.0000.00717.34
8.1.60.0030.00617.34
8.1.50.0000.00817.28
8.1.40.0030.00617.18
8.1.30.0030.00717.40
8.1.20.0000.00917.54
8.1.10.0050.00217.51
8.1.00.0070.00017.38
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0000.00717.16
8.0.260.0060.00017.20
8.0.250.0030.00316.86
8.0.240.0000.00716.86
8.0.230.0030.00316.71
8.0.220.0050.00316.76
8.0.210.0040.00416.79
8.0.200.0030.00316.80
8.0.190.0030.00716.77
8.0.180.0060.00316.71
8.0.170.0050.00316.70
8.0.160.0080.00016.71
8.0.150.0070.00016.76
8.0.140.0000.00716.69
8.0.130.0060.00013.19
8.0.120.0040.00416.73
8.0.110.0000.00716.78
8.0.100.0000.00816.62
8.0.90.0000.00716.64
8.0.80.0070.01016.67
8.0.70.0000.00716.54
8.0.60.0000.00716.59
8.0.50.0000.00816.77
8.0.30.0080.01116.92
8.0.20.0140.00517.40
8.0.10.0000.00816.74
8.0.00.0050.01216.65
7.4.330.0030.00315.04
7.4.320.0060.00016.31
7.4.300.0030.00316.50
7.4.290.0040.00416.35
7.4.280.0000.00816.25
7.4.270.0030.00316.26
7.4.260.0030.00316.44
7.4.250.0040.00416.38
7.4.240.0020.00516.41
7.4.230.0000.00716.16
7.4.220.0070.01316.38
7.4.210.0070.00716.54
7.4.200.0000.00716.44
7.4.160.0090.00616.17
7.4.150.0030.01317.40
7.4.140.0130.00617.86
7.4.130.0110.00816.38
7.4.120.0080.00816.41
7.4.110.0030.01316.36
7.4.100.0060.01316.44
7.4.90.0100.00716.41
7.4.80.0090.00919.39
7.4.70.0060.01116.41
7.4.60.0170.00016.41
7.4.50.0030.00616.08
7.4.40.0120.00416.29
7.4.30.0030.01516.29
7.4.10.0100.00714.55
7.4.00.0130.00414.85
7.3.330.0000.00513.11
7.3.320.0000.00513.03
7.3.310.0000.00616.14
7.3.300.0030.00316.17
7.3.290.0090.00716.17
7.3.280.0110.00616.11
7.3.270.0100.00717.40
7.3.260.0110.00816.39
7.3.250.0070.01116.09
7.3.240.0130.00316.23
7.3.230.0180.00616.39
7.3.210.0060.00916.29
7.3.200.0130.00419.39
7.3.190.0030.01316.45
7.3.180.0030.01316.27
7.3.170.0060.01216.27
7.3.160.0110.01316.35
7.3.130.0120.00614.88
7.3.120.0090.00614.55
7.3.110.0090.00914.45
7.3.100.0040.01114.54
7.3.90.0090.00614.45
7.3.80.0000.00914.78
7.3.70.0030.01014.79
7.3.60.0000.01214.41
7.3.50.0000.01914.84
7.3.40.0040.01114.72
7.3.30.0030.01014.62
7.3.20.0070.01016.67
7.3.10.0050.01016.60
7.3.00.0030.01016.57
7.2.330.0060.01016.32
7.2.320.0130.00616.19
7.2.310.0100.00716.21
7.2.300.0040.01116.49
7.2.290.0100.00716.38
7.2.260.0070.01115.07
7.2.250.0150.00314.83
7.2.240.0040.01414.86
7.2.230.0060.00914.91
7.2.220.0090.00614.59
7.2.210.0060.00614.88
7.2.200.0000.01214.54
7.2.190.0060.00914.75
7.2.180.0040.00714.93
7.2.170.0000.01314.88
7.2.160.0040.00714.71
7.2.150.0060.00916.51
7.2.140.0030.01016.53
7.2.130.0040.00816.59
7.2.120.0070.00516.66
7.2.110.0050.00916.79
7.2.100.0110.00116.73
7.2.90.0070.00216.78
7.2.80.0090.00516.77
7.2.70.0040.00616.81
7.2.60.0070.00816.58
7.2.50.0070.00616.78
7.2.40.0060.00716.69
7.2.30.0090.00616.79
7.2.20.0060.00616.87
7.2.10.0020.01216.57
7.2.00.0070.00717.50
7.1.330.0070.00715.71
7.1.320.0100.01015.58
7.1.310.0040.01115.64
7.1.300.0060.00615.57
7.1.290.0110.00415.65
7.1.280.0030.00715.60
7.1.270.0030.01415.63
7.1.260.0040.00715.63
7.1.250.0030.01015.52
7.1.240.0000.00915.61
7.1.230.0100.00315.30
7.1.220.0080.00515.45
7.1.210.0040.00715.54
7.1.200.0030.00815.61
7.1.190.0080.00415.48
7.1.180.0060.00615.40
7.1.170.0000.01315.75
7.1.160.0070.00415.50
7.1.150.0000.01515.57
7.1.140.0090.00615.72
7.1.130.0030.00615.54
7.1.120.0110.00415.61
7.1.110.0030.00515.42
7.1.100.0010.01016.67
7.1.90.0060.00615.66
7.1.80.0100.00315.67
7.1.70.0040.00516.37
7.1.60.0040.01517.65
7.1.50.0050.01415.96
7.1.40.0030.00915.43
7.1.30.0070.00315.64
7.1.20.0040.01115.69
7.1.10.0080.00315.37
7.1.00.0030.04219.02
7.0.330.0070.00315.16
7.0.320.0070.00315.35
7.0.310.0040.00415.24
7.0.300.0100.00315.45
7.0.290.0040.00415.34
7.0.280.0060.00615.00
7.0.270.0070.00314.97
7.0.260.0070.00715.17
7.0.250.0040.00414.93
7.0.240.0060.00615.34
7.0.230.0030.01015.19
7.0.220.0060.00615.28
7.0.210.0040.00815.22
7.0.200.0030.00615.60
7.0.190.0110.00315.05
7.0.180.0080.00415.43
7.0.170.0060.00615.34
7.0.160.0030.00815.16
7.0.150.0030.00915.34
7.0.140.0090.00615.29
7.0.130.0060.00615.24
7.0.120.0090.00315.14
7.0.110.0100.00315.05
7.0.100.0060.00815.34
7.0.90.0100.00315.43
7.0.80.0100.00315.41
7.0.70.0060.00615.48
7.0.60.0080.04617.46
7.0.50.0080.04216.64
7.0.40.0050.05016.83
7.0.30.0150.02816.64
7.0.20.0170.03516.81
7.0.10.0140.05016.75
7.0.00.0080.02616.62
5.6.400.0110.00414.19
5.6.390.0060.00914.02
5.6.380.0050.00914.43
5.6.370.0040.00714.23
5.6.360.0090.00314.20
5.6.350.0000.01114.05
5.6.340.0070.01013.98
5.6.330.0030.00714.28
5.6.320.0080.00014.40
5.6.310.0070.00414.06
5.6.300.0050.00513.95
5.6.290.0120.00314.26
5.6.280.0000.04417.46
5.6.270.0040.01114.12
5.6.260.0140.00014.24
5.6.250.0040.01214.53
5.6.240.0000.01514.16
5.6.230.0070.00714.18
5.6.220.0070.00714.46
5.6.210.0100.03717.30
5.6.200.0060.04616.16
5.6.190.0030.04617.25
5.6.180.1580.02317.33
5.6.170.0190.03917.36
5.6.160.0080.04217.35
5.6.150.0050.03216.36
5.6.140.0110.03216.26
5.6.130.0000.03716.35
5.6.120.0070.03017.63
5.6.110.0070.04217.64
5.6.100.0110.04017.55
5.6.90.0050.04917.60
5.6.80.0050.02817.21
5.6.70.0150.04417.36
5.6.60.0070.00714.20
5.6.50.0100.00714.18
5.6.40.0040.00814.12
5.6.30.0070.00714.33
5.6.20.0030.01014.13
5.6.10.0070.01013.98
5.6.00.0030.01014.23
5.5.380.0030.00614.26
5.5.370.0060.00914.26
5.5.360.0000.01414.28
5.5.350.0180.04617.20
5.5.340.0040.02616.10
5.5.330.0050.04417.11
5.5.320.0180.04417.32
5.5.310.0150.03017.19
5.5.300.0050.03716.15
5.5.290.0100.02515.88
5.5.280.0030.04317.57
5.5.270.0090.04117.57
5.5.260.0040.02617.62
5.5.250.0100.03917.36
5.5.240.0100.04217.24
5.5.230.0040.01113.74
5.5.220.0060.00914.36
5.5.210.0000.01314.02
5.5.200.0060.00913.74
5.5.190.0040.01213.94
5.5.180.0050.00514.01
5.5.170.0000.01814.12
5.5.160.0060.00913.93
5.5.150.0060.00613.67
5.5.140.0030.00614.04
5.5.130.0120.00314.04
5.5.120.0110.00414.05
5.5.110.0040.01114.20
5.5.100.0040.01114.04
5.5.90.0040.00913.68
5.5.80.0080.00314.20
5.5.70.0110.00514.16
5.5.60.0080.00413.99
5.5.50.0040.01113.83
5.5.40.0090.00314.20
5.5.30.0030.00613.89
5.5.20.0070.00713.90
5.5.10.0040.00713.92
5.5.00.0090.00913.91
5.4.450.0400.02315.65
5.4.440.0120.03015.61
5.4.430.0100.03015.66
5.4.420.0080.03115.73
5.4.410.0170.03115.58
5.4.400.0100.02815.53
5.4.390.0090.03215.49
5.4.380.0070.03415.54
5.4.370.0130.02815.52
5.4.360.0050.03815.57
5.4.350.0130.03715.42
5.4.340.0180.03515.49
5.4.330.0000.01011.83
5.4.320.0080.03515.52
5.4.310.0110.03015.52
5.4.300.0080.03015.57
5.4.290.0050.03515.58
5.4.280.0150.03615.45
5.4.270.0050.03315.54
5.4.260.0100.03215.39
5.4.250.0130.02615.49
5.4.240.0100.02815.40
5.4.230.0080.03515.41
5.4.220.0150.03115.52
5.4.210.0170.03515.49
5.4.200.0100.02514.23
5.4.190.0100.02915.40
5.4.180.0090.02915.53
5.4.170.0120.02815.45
5.4.160.0130.02715.40
5.4.150.0070.03415.48
5.4.140.0070.03214.17
5.4.130.0180.02014.17
5.4.120.0170.02014.23
5.4.110.0060.03114.15
5.4.100.0140.02214.08
5.4.90.0070.02814.08
5.4.80.0070.03214.13
5.4.70.0150.02314.07
5.4.60.0130.02314.10
5.4.50.0090.02914.23
5.4.40.0100.02714.04
5.4.30.0070.03214.04
5.4.20.0070.03014.10
5.4.10.0150.02014.21
5.4.00.0080.02713.77
5.3.290.0130.05714.74
5.3.280.0100.06014.75
5.3.270.0170.05014.65
5.3.260.0230.04314.46
5.3.250.0130.06014.75
5.3.240.0200.05014.65
5.3.230.0070.05714.62
5.3.220.0130.05314.63
5.3.210.0170.05014.72
5.3.200.0170.04714.42
5.3.190.0270.04014.45
5.3.180.0100.06014.71
5.3.170.0100.05714.67
5.3.160.0130.06014.49
5.3.150.0200.05714.62
5.3.140.0200.04714.55
5.3.130.0130.05314.45
5.3.120.0070.06014.61
5.3.110.0100.05714.45
5.3.100.0130.05013.99
5.3.90.0270.04314.07
5.3.80.0170.04714.03
5.3.70.0070.05014.00
5.3.60.0170.04314.16
5.3.50.0100.05314.09
5.3.40.0130.05013.88
5.3.30.0170.04313.80
5.3.20.0330.05713.72
5.3.10.0130.05013.71
5.3.00.0130.05313.52
5.2.170.0130.04011.10
5.2.160.0070.04311.15
5.2.150.0230.03311.15
5.2.140.0230.03011.04
5.2.130.0130.03311.01
5.2.120.0030.04011.17
5.2.110.0030.04011.17
5.2.100.0330.04311.06
5.2.90.0830.03310.96
5.2.80.0700.04311.10
5.2.70.0500.04711.08
5.2.60.0630.05711.02
5.2.50.0630.05010.93
5.2.40.0400.03710.91
5.2.30.0400.04310.88
5.2.20.0470.03010.91
5.2.10.0070.03710.80
5.2.00.0030.04010.78
5.1.60.0000.03710.00
5.1.50.0130.03710.09
5.1.40.0530.03010.03
5.1.30.0500.03310.24
5.1.20.0400.04010.38
5.1.10.0530.03710.22
5.1.00.0570.03010.00
5.0.50.0270.0278.69
5.0.40.0230.0338.42
5.0.30.0270.0378.12
5.0.20.0230.0278.09
5.0.10.0130.0338.32
5.0.00.0230.0478.16
4.4.90.0230.0235.89
4.4.80.0230.0235.85
4.4.70.0230.0205.73
4.4.60.0230.0235.82
4.4.50.0200.0205.83
4.4.40.0200.0405.85
4.4.30.0230.0235.73
4.4.20.0270.0205.82
4.4.10.0270.0205.93
4.4.00.0270.0275.87
4.3.110.0270.0175.86
4.3.100.0230.0205.66
4.3.90.0230.0205.81
4.3.80.0200.0375.75
4.3.70.0270.0175.64
4.3.60.0170.0275.77
4.3.50.0330.0235.67
4.3.40.0300.0275.74
4.3.30.0100.0274.53
4.3.20.0200.0234.53
4.3.10.0030.0234.34
4.3.00.0000.0237.28

preferences:
56.1 ms | 400 KiB | 5 Q