3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( array_filter( get_declared_classes(), function ($className) { return !(new ReflectionClass($className))->hasMethod('__toString'); } ) );

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)
8.3.60.0100.01318.43
8.3.50.0120.01322.12
8.3.40.0170.00018.45
8.3.30.0070.00718.92
8.3.20.0060.00320.20
8.3.10.0000.00920.40
8.3.00.0030.00619.38
8.2.180.0070.01018.11
8.2.170.0150.00022.96
8.2.160.0120.00320.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00022.27
8.2.110.0060.00320.60
8.2.100.0040.00817.97
8.2.90.0060.00319.19
8.2.80.0060.00317.97
8.2.70.0070.00417.50
8.2.60.0030.00517.90
8.2.50.0120.00018.07
8.2.40.0040.00418.21
8.2.30.0020.00519.14
8.2.20.0080.00017.71
8.2.10.0060.00317.98
8.2.00.0050.00317.70
8.1.280.0130.00325.92
8.1.270.0000.00822.17
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0040.00423.91
8.1.230.0110.00019.01
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0030.00717.35
8.1.180.0000.00918.10
8.1.170.0040.00718.58
8.1.160.0040.00422.03
8.1.150.0020.00518.71
8.1.140.0030.00617.47
8.1.130.0040.00419.07
8.1.120.0040.00417.40
8.1.110.0040.00417.39
8.1.100.0000.00817.35
8.1.90.0070.00017.34
8.1.80.0040.00417.46
8.1.70.0000.00817.36
8.1.60.0030.00617.53
8.1.50.0050.00317.54
8.1.40.0060.00317.35
8.1.30.0000.00817.54
8.1.20.0050.00317.65
8.1.10.0050.00317.52
8.1.00.0030.00617.37
8.0.300.0050.00318.77
8.0.290.0040.00416.75
8.0.280.0040.00418.41
8.0.270.0000.00717.17
8.0.260.0000.00716.83
8.0.250.0040.00416.90
8.0.240.0030.00316.96
8.0.230.0000.00716.78
8.0.220.0000.00716.91
8.0.210.0000.00716.73
8.0.200.0040.00416.84
8.0.190.0060.00316.94
8.0.180.0040.00416.85
8.0.170.0000.00816.91
8.0.160.0070.00016.78
8.0.150.0050.00316.79
8.0.140.0030.00716.84
8.0.130.0050.00013.19
8.0.120.0000.00816.75
8.0.110.0040.00416.65
8.0.100.0000.00716.77
8.0.90.0000.00816.84
8.0.80.0100.00716.77
8.0.70.0030.00616.64
8.0.60.0030.00516.64
8.0.50.0030.00516.71
8.0.30.0150.01117.05
8.0.20.0130.01017.40
8.0.10.0020.00516.95
8.0.00.0090.01016.67
7.4.330.0050.00015.00
7.4.320.0030.00316.56
7.4.300.0000.00616.53
7.4.290.0000.00716.55
7.4.280.0090.00316.49
7.4.270.0030.00316.45
7.4.260.0030.00316.34
7.4.250.0040.00416.40
7.4.240.0040.00416.50
7.4.230.0050.00316.44
7.4.220.0070.01116.49
7.4.210.0060.01216.57
7.4.200.0000.00816.54
7.4.160.0040.01316.60
7.4.150.0150.00617.40
7.4.140.0120.01317.86
7.4.130.0070.01416.42
7.4.120.0130.00716.49
7.4.110.0140.00716.67
7.4.100.0100.01016.47
7.4.90.0130.00716.59
7.4.80.0150.00318.80
7.4.70.0120.01216.60
7.4.60.0120.00616.43
7.4.50.0000.00516.40
7.4.40.0120.00616.71
7.4.30.0100.00716.27
7.4.00.0080.01015.08
7.3.330.0000.00613.11
7.3.320.0030.00313.04
7.3.310.0040.00416.39
7.3.300.0000.00816.21
7.3.290.0040.01216.16
7.3.280.0120.00816.25
7.3.270.0170.00417.40
7.3.260.0140.01116.27
7.3.250.0150.00816.18
7.3.240.0200.00316.60
7.3.230.0090.00916.52
7.3.210.0070.01316.67
7.3.200.0030.01919.39
7.3.190.0160.00316.35
7.3.180.0140.01116.17
7.3.170.0070.01816.28
7.3.160.0100.00716.20
7.3.120.0070.01114.76
7.3.110.0070.01114.69
7.3.100.0030.01015.00
7.3.90.0090.00314.71
7.3.80.0070.00314.99
7.3.70.0030.00914.78
7.3.60.0070.00714.65
7.3.50.0070.00714.57
7.3.40.0070.01014.79
7.3.30.0130.00714.64
7.3.20.0060.01016.59
7.3.10.0120.00616.64
7.3.00.0120.00316.41
7.2.330.0070.01316.37
7.2.320.0100.00916.70
7.2.310.0110.00716.63
7.2.300.0150.00416.48
7.2.290.0040.01516.43
7.2.250.0110.01114.63
7.2.240.0070.01414.70
7.2.230.0070.00415.16
7.2.220.0060.00915.13
7.2.210.0150.00314.98
7.2.200.0030.00614.88
7.2.190.0000.01614.91
7.2.180.0040.01114.73
7.2.170.0070.01314.98
7.2.60.0070.00716.95
7.2.00.0000.01319.10
7.1.330.0090.00615.67
7.1.320.0100.00315.89
7.1.310.0030.00915.59
7.1.300.0060.00615.68
7.1.290.0000.00915.75
7.1.280.0110.00715.65
7.1.270.0060.01215.86
7.1.260.0040.00715.68
7.1.200.0080.00615.73
7.1.100.0030.00918.29
7.1.70.0030.00616.79
7.1.60.0160.00919.32
7.1.50.0030.01716.73
7.1.00.0030.08022.35
7.0.200.0100.00716.57
7.0.140.0000.07722.15
7.0.60.0070.06020.01
7.0.50.0070.07317.86
7.0.40.0070.08020.20
7.0.30.0300.05020.19
7.0.20.0330.07720.03
7.0.10.0130.07720.24
7.0.00.0070.06020.12
5.6.280.0070.07320.93
5.6.210.0100.07720.77
5.6.200.0030.04318.14
5.6.190.0030.04720.67
5.6.180.0330.04320.61
5.6.170.0200.05720.44
5.6.160.0130.08020.61
5.6.150.0030.08018.12
5.6.140.0100.03718.28
5.6.130.0070.05018.13
5.6.120.0130.07320.89
5.6.110.0030.04321.12
5.6.100.0170.07320.89
5.6.90.0130.07320.95
5.6.80.0030.03720.38
5.5.350.0200.07720.44
5.5.340.0070.08018.09
5.5.330.0030.05320.42
5.5.320.0400.07320.25
5.5.310.0230.08020.35
5.5.300.0000.04318.00
5.5.290.0070.06717.96
5.5.280.0070.08020.89
5.5.270.0100.04720.87
5.5.260.0100.08320.95
5.5.250.0070.08320.72
5.5.240.1730.03320.27
5.4.450.1300.05019.53
5.4.440.0770.06019.39
5.4.430.0630.06319.47
5.4.420.0700.00019.50
5.4.410.0670.00019.31
5.4.400.0700.00019.08
5.4.390.0630.00019.16
5.4.380.0370.05718.50
5.4.370.0270.06318.75
5.4.360.0430.06718.55
5.4.350.0530.06018.79
5.4.340.0570.07318.50
5.4.320.0030.04012.52
5.4.310.0070.03912.52
5.4.300.0070.04112.52
5.4.290.0060.03912.52
5.4.280.0050.03812.41
5.4.270.0060.04312.41
5.4.260.0080.03712.41
5.4.250.0060.03712.41
5.4.240.0030.04912.42
5.4.230.0050.04412.41
5.4.220.0080.03312.41
5.4.210.0040.03712.41
5.4.200.0110.03812.41
5.4.190.0050.04712.40
5.4.180.0050.04312.41
5.4.170.0110.03812.42
5.4.160.0070.04212.41
5.4.150.0080.03712.41
5.4.140.0060.04012.09
5.4.130.0070.03612.08
5.4.120.0060.03612.04
5.4.110.0080.03712.04
5.4.100.0090.03412.04
5.4.90.0060.04212.04
5.4.80.0040.04012.03
5.4.70.0040.03712.03
5.4.60.0060.03612.03
5.4.50.0030.03912.02
5.4.40.0090.03412.02
5.4.30.0080.03712.01
5.4.20.0060.04012.01
5.4.10.0100.03212.02
5.4.00.0090.03811.50
5.3.290.0050.04212.80
5.3.280.0090.05312.71
5.3.270.0110.04912.72
5.3.260.0100.04412.72
5.3.250.0080.04312.71
5.3.240.0100.05112.72
5.3.230.0070.04512.71
5.3.220.0050.03612.68
5.3.210.0040.04612.68
5.3.200.0060.03612.68
5.3.190.0040.03912.67
5.3.180.0070.03412.68
5.3.170.0050.03712.67
5.3.160.0040.03812.67
5.3.150.0060.03712.67
5.3.140.0040.03912.66
5.3.130.0070.03712.66
5.3.120.0080.03512.66
5.3.110.0060.03812.66
5.3.100.0060.03812.12
5.3.90.0120.03512.11
5.3.80.0060.03512.10
5.3.70.0070.03412.10
5.3.60.0020.03912.08
5.3.50.0080.03612.02
5.3.40.0070.03612.02
5.3.30.0070.04111.98
5.3.20.0060.03411.77
5.3.10.0070.03211.74
5.3.00.0050.04111.72
5.2.170.0080.0269.18
5.2.160.0060.0369.18
5.2.150.0020.0359.18
5.2.140.0060.0299.18
5.2.130.0030.0329.14
5.2.120.0030.0309.14
5.2.110.0030.0299.15
5.2.100.0040.0309.14
5.2.90.0040.0289.14
5.2.80.0050.0349.14
5.2.70.0060.0309.14
5.2.60.0040.0369.09
5.2.50.0020.0349.06
5.2.40.0080.0339.04
5.2.30.0050.0329.02
5.2.20.0050.0289.00
5.2.10.0040.0368.93
5.2.00.0040.0338.78
5.1.60.0020.0268.07
5.1.50.0060.0238.06
5.1.40.0030.0258.05
5.1.30.0020.0298.40
5.1.20.0080.0298.41
5.1.10.0040.0268.14
5.1.00.0040.0298.14
5.0.50.0040.0196.62
5.0.40.0040.0296.48
5.0.30.0040.0346.29
5.0.20.0050.0246.27
5.0.10.0020.0246.24
5.0.00.0030.0366.23
4.4.90.0040.0134.77
4.4.80.0010.0164.75
4.4.70.0020.0164.75
4.4.60.0030.0174.76
4.4.50.0010.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0174.76
4.4.20.0030.0154.84
4.4.10.0020.0154.85
4.4.00.0020.0254.76
4.3.110.0050.0144.67
4.3.100.0040.0174.66
4.3.90.0020.0204.64
4.3.80.0030.0234.58
4.3.70.0000.0184.63
4.3.60.0030.0184.63
4.3.50.0030.0184.63
4.3.40.0030.0254.54
4.3.30.0010.0163.28
4.3.20.0010.0163.26
4.3.10.0040.0243.22
4.3.00.0170.02016.39

preferences:
38.83 ms | 401 KiB | 5 Q