3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function __destruct() { echo "beep\n"; } } function alpha($foo) { echo "before\n"; $foo = "eat shit\n"; echo "after\n"; var_dump($foo); var_dump(func_get_args()); } alpha(new Foo);

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)
8.3.60.0100.01018.14
8.3.50.0110.00821.99
8.3.40.0090.00618.50
8.3.30.0070.01418.79
8.3.20.0000.00720.39
8.3.10.0000.00820.43
8.3.00.0040.00417.80
8.2.180.0110.00716.38
8.2.170.0150.00022.96
8.2.160.0070.00720.38
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00322.09
8.2.110.0130.00320.57
8.2.100.0150.00018.09
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0000.00718.34
8.2.30.0060.00319.20
8.2.20.0070.00017.73
8.2.10.0030.00618.23
8.2.00.0060.00317.61
8.1.280.0140.00725.92
8.1.270.0090.00022.13
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0100.00023.71
8.1.230.0040.00719.22
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.25
8.1.180.0050.00318.10
8.1.170.0000.00818.56
8.1.160.0040.00422.00
8.1.150.0000.00718.75
8.1.140.0000.00717.42
8.1.130.0030.00317.82
8.1.120.0030.00317.42
8.1.110.0000.00717.48
8.1.100.0000.00717.45
8.1.90.0000.00717.35
8.1.80.0030.00417.50
8.1.70.0000.00717.36
8.1.60.0030.00617.64
8.1.50.0000.00817.55
8.1.40.0040.00417.42
8.1.30.0000.00817.62
8.1.20.0040.00417.55
8.1.10.0000.00817.38
8.1.00.0030.00517.49
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00618.49
8.0.270.0030.00317.25
8.0.260.0030.00317.13
8.0.250.0030.00316.97
8.0.240.0000.00716.96
8.0.230.0030.00416.95
8.0.220.0000.00716.86
8.0.210.0070.00016.92
8.0.200.0020.00516.94
8.0.190.0050.00316.95
8.0.180.0000.00716.88
8.0.170.0040.00416.80
8.0.160.0030.00316.87
8.0.150.0070.00016.79
8.0.140.0000.00716.73
8.0.130.0030.00313.30
8.0.120.0000.00716.76
8.0.110.0040.00416.77
8.0.100.0030.00316.77
8.0.90.0040.00416.93
8.0.80.0060.01216.86
8.0.70.0040.00416.76
8.0.60.0080.00016.85
8.0.50.0070.00016.79
8.0.30.0120.00817.02
8.0.20.0070.01117.40
8.0.10.0030.00517.07
8.0.00.0070.01016.57
7.4.330.0060.00015.04
7.4.320.0060.00016.39
7.4.300.0030.00316.60
7.4.290.0000.00716.57
7.4.280.0080.00016.50
7.4.270.0030.00316.43
7.4.260.0030.00316.57
7.4.250.0040.00416.59
7.4.240.0000.00716.60
7.4.230.0030.00316.52
7.4.220.0080.00816.62
7.4.210.0040.01116.54
7.4.200.0040.00416.63
7.4.160.0150.00716.49
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0060.01016.51
7.4.120.0060.01316.59
7.4.110.0140.00316.54
7.4.100.0110.00616.73
7.4.90.0060.01216.51
7.4.80.0110.00916.51
7.4.70.0090.01116.60
7.4.60.0030.01316.29
7.4.50.0040.00416.33
7.4.40.0140.00316.53
7.4.30.0090.00616.38
7.4.00.0060.01014.99
7.3.330.0030.00313.11
7.3.320.0060.00013.30
7.3.310.0040.00416.12
7.3.300.0000.00716.21
7.3.290.0030.01016.35
7.3.280.0130.00316.30
7.3.270.0060.01217.40
7.3.260.0110.00716.58
7.3.250.0030.01416.33
7.3.240.0070.01016.44
7.3.230.0130.00716.39
7.3.210.0080.00816.23
7.3.200.0040.01319.39
7.3.190.0070.01016.53
7.3.180.0080.00816.39
7.3.170.0080.00816.63
7.3.160.0100.00916.30
7.3.120.0000.01514.74
7.3.110.0100.00714.52
7.3.100.0110.00314.47
7.3.90.0030.00714.77
7.3.80.0080.00414.56
7.3.70.0030.00714.58
7.3.60.0110.00414.84
7.3.50.0000.01114.75
7.3.40.0000.01114.92
7.3.30.0080.00814.60
7.3.20.0090.00316.74
7.3.10.0120.00616.70
7.3.00.0110.00416.66
7.2.330.0080.00816.75
7.2.320.0200.00316.30
7.2.310.0090.01216.32
7.2.300.0070.01316.25
7.2.290.0060.01016.49
7.2.250.0120.00414.77
7.2.240.0100.00614.74
7.2.230.0000.00914.71
7.2.220.0030.00614.63
7.2.210.0090.00614.84
7.2.200.0030.01314.91
7.2.190.0060.01015.01
7.2.180.0040.00814.96
7.2.170.0060.00315.04
7.2.80.0030.00616.43
7.2.60.0100.00316.56
7.2.00.0030.00919.57
7.1.330.0000.01115.91
7.1.320.0030.01315.94
7.1.310.0060.01015.91
7.1.300.0030.01015.60
7.1.290.0030.01015.88
7.1.280.0090.00315.69
7.1.270.0090.00615.84
7.1.260.0040.00815.82
7.1.200.0000.00715.82
7.1.100.0030.00918.04
7.1.70.0040.00417.18
7.1.60.0110.01419.32
7.1.50.0060.01317.02
7.1.00.0000.07722.51
7.0.200.0070.00316.67
7.0.140.0070.07022.00
7.0.60.0230.06019.93
7.0.50.0130.08017.81
7.0.40.0000.05320.13
7.0.30.0200.05020.23
7.0.20.0230.04720.12
7.0.10.0030.04720.21
7.0.00.0100.04720.22
5.6.280.0100.06320.91
5.6.210.0030.04320.66
5.6.200.0070.09018.30
5.6.190.0130.03720.77
5.6.180.0530.07320.39
5.6.170.0270.04320.52
5.6.160.0100.06320.71
5.6.150.0130.07318.20
5.6.140.0070.08718.14
5.6.130.0070.04018.25
5.6.120.0100.05021.14
5.6.110.0100.07320.99
5.6.100.0070.08321.00
5.6.90.0130.07021.16
5.6.80.0070.03720.49
5.5.350.0270.06720.35
5.5.340.0030.08318.04
5.5.330.0000.09720.41
5.5.320.0330.06320.51
5.5.310.0270.07720.37
5.5.300.0100.08318.04
5.5.290.0070.07718.08
5.5.280.0130.07720.88
5.5.270.0130.06320.72
5.5.260.0030.08020.76
5.5.250.0100.08720.71
5.5.240.0130.04020.16
5.4.450.0170.05019.59
5.4.440.0730.06019.30
5.4.430.0900.05719.38
5.4.420.0630.06019.19
5.4.410.0730.05319.08
5.4.400.0700.05319.25
5.4.390.0670.06019.16
5.4.380.0430.06018.61
5.4.370.0370.06318.56
5.4.360.0300.05018.80
5.4.350.0630.06318.63
5.4.340.0330.05718.53
5.4.320.0060.03612.51
5.4.310.0030.04412.50
5.4.300.0080.03512.50
5.4.290.0060.03712.50
5.4.280.0050.03712.39
5.4.270.0090.03212.40
5.4.260.0050.03812.40
5.4.250.0080.03412.39
5.4.240.0060.03512.40
5.4.230.0060.03712.39
5.4.220.0060.03512.39
5.4.210.0050.03712.39
5.4.200.0050.03912.39
5.4.190.0060.03712.39
5.4.180.0050.03712.39
5.4.170.0080.03512.40
5.4.160.0050.03712.39
5.4.150.0080.03312.39
5.4.140.0130.04012.07
5.4.130.0030.03912.05
5.4.120.0060.03512.02
5.4.110.0050.04812.01
5.4.100.0040.04812.02
5.4.90.0090.04512.02
5.4.80.0060.04012.01
5.4.70.0060.03712.01
5.4.60.0040.03512.01
5.4.50.0070.03312.01
5.4.40.0060.03412.00
5.4.30.0070.03812.00
5.4.20.0070.03411.99
5.4.10.0020.04112.00
5.4.00.0040.04111.48
5.3.290.0060.04112.80
5.3.280.0060.03812.71
5.3.270.0080.03812.73
5.3.260.0080.03712.72
5.3.250.0070.03612.72
5.3.240.0060.03712.71
5.3.230.0060.03812.71
5.3.220.0090.03512.68
5.3.210.0060.03912.68
5.3.200.0030.03912.68
5.3.190.0060.03712.68
5.3.180.0070.04212.67
5.3.170.0090.03412.66
5.3.160.0060.03712.67
5.3.150.0070.03712.67
5.3.140.0070.03512.66
5.3.130.0080.03712.65
5.3.120.0070.04112.66
5.3.110.0100.03612.66
5.3.100.0080.04312.12
5.3.90.0080.03512.10
5.3.80.0080.03512.10
5.3.70.0040.03812.09
5.3.60.0090.03412.07
5.3.50.0020.04012.03
5.3.40.0050.03812.03
5.3.30.0050.03711.98
5.3.20.0100.03411.77
5.3.10.0070.03411.73
5.3.00.0030.04011.72
5.2.170.0100.0299.22
5.2.160.0040.0349.22
5.2.150.0050.0309.23
5.2.140.0070.0289.22
5.2.130.0040.0299.18
5.2.120.0080.0259.18
5.2.110.0090.0269.19
5.2.100.0110.0289.18
5.2.90.0050.0299.18
5.2.80.0030.0329.17
5.2.70.0080.0279.17
5.2.60.0050.0309.13
5.2.50.0070.0329.10
5.2.40.0050.0289.07
5.2.30.0080.0319.05
5.2.20.0020.0319.04
5.2.10.0050.0278.94
5.2.00.0050.0298.80
5.1.60.0060.0228.09
5.1.50.0040.0258.09
5.1.40.0040.0248.07
5.1.30.0040.0268.42
5.1.20.0060.0268.44
5.1.10.0040.0268.16
5.1.00.0060.0248.17
5.0.50.0000.0246.64
5.0.40.0020.0206.50
5.0.30.0040.0306.31
5.0.20.0040.0196.28
5.0.10.0040.0196.26
5.0.00.0060.0286.25
4.4.90.0030.0154.78
4.4.80.0030.0154.76
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0040.0234.71
4.4.30.0070.0124.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0030.0244.75
4.3.110.0030.0154.66
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.63
4.3.40.0060.0214.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0020.0163.24
4.3.00.0070.0236.74

preferences:
49.83 ms | 401 KiB | 5 Q