3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'O:18:"ReflectionFunction":1:{s:4:"name";s:2:"<>";}'; $obj = unserialize($str); var_dump($obj); echo $obj;

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)
8.3.60.0130.00718.30
8.3.50.0150.01121.94
8.3.40.0110.00419.02
8.3.30.0100.00319.17
8.3.20.0000.00720.24
8.3.10.0080.00023.64
8.3.00.0000.01017.50
8.2.180.0040.01416.88
8.2.170.0130.00322.96
8.2.160.0100.00320.37
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00022.18
8.2.110.0040.00420.53
8.2.100.0080.00318.09
8.2.90.0000.00919.14
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.90
8.2.50.0080.00018.07
8.2.40.0030.00519.75
8.2.30.0050.00217.93
8.2.20.0000.00817.70
8.2.10.0030.00517.87
8.2.00.0120.00317.65
8.1.280.0130.00725.92
8.1.270.0000.00923.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0110.00019.06
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0000.00818.10
8.1.170.0050.00218.56
8.1.160.0000.00721.87
8.1.150.0000.00818.82
8.1.140.0040.00417.43
8.1.130.0000.00717.88
8.1.120.0030.00317.36
8.1.110.0030.00617.42
8.1.100.0070.00017.40
8.1.90.0000.00717.30
8.1.80.0050.00317.38
8.1.70.0000.00717.31
8.1.60.0040.00417.41
8.1.50.0040.00417.54
8.1.40.0100.00017.47
8.1.30.0060.00317.55
8.1.20.0050.00317.59
8.1.10.0000.00717.50
8.1.00.0050.00217.43
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.52
8.0.270.0050.00317.19
8.0.260.0060.00017.29
8.0.250.0040.00417.00
8.0.240.0070.00017.04
8.0.230.0020.00517.02
8.0.220.0030.00316.94
8.0.210.0050.00216.82
8.0.200.0040.00416.91
8.0.190.0000.00716.86
8.0.180.0000.00816.90
8.0.170.0060.00316.82
8.0.160.0000.00716.87
8.0.150.0000.00816.73
8.0.140.0030.00316.73
8.0.130.0050.00013.32
8.0.120.0030.00516.86
8.0.110.0000.00716.80
8.0.100.0050.00316.76
8.0.90.0000.00716.89
8.0.80.0000.01516.85
8.0.70.0020.00516.78
8.0.60.0000.00716.95
8.0.50.0050.00216.93
8.0.30.0080.01117.12
8.0.20.0080.01117.40
8.0.10.0040.00416.98
8.0.00.0080.01016.62
7.4.330.0000.00415.00
7.4.320.0060.00016.38
7.4.300.0060.00016.34
7.4.290.0030.00316.56
7.4.280.0000.00716.53
7.4.270.0000.00716.57
7.4.260.0130.00416.43
7.4.250.0070.00016.40
7.4.240.0030.00316.41
7.4.230.0070.00016.24
7.4.220.0100.01016.34
7.4.210.0140.00016.50
7.4.200.0000.00816.34
7.4.160.0120.00316.41
7.4.150.0170.00017.40
7.4.140.0130.00317.86
7.4.130.0070.01016.45
7.4.120.0080.00916.45
7.4.110.0110.00716.48
7.4.100.0100.00716.29
7.4.90.0100.00716.55
7.4.80.0050.02019.39
7.4.70.0130.00316.64
7.4.60.0040.01116.45
7.4.50.0030.00616.55
7.4.40.0070.01016.45
7.4.30.0110.00516.20
7.4.00.0040.01414.82
7.3.330.0000.00513.03
7.3.320.0050.00013.17
7.3.310.0030.00316.35
7.3.300.0040.00416.27
7.3.290.0030.01616.21
7.3.280.0050.01316.26
7.3.270.0100.00717.40
7.3.260.0180.00616.45
7.3.240.0130.01016.24
7.3.230.0070.01116.39
7.3.210.0090.00916.38
7.3.200.0100.01219.39
7.3.190.0110.00616.35
7.3.180.0130.00316.33
7.3.170.0180.00416.31
7.3.160.0150.00416.50
7.2.330.0140.01016.61
7.2.320.0070.01016.59
7.2.310.0070.01816.25
7.2.300.0110.00716.66
7.2.290.0030.02016.47
7.2.60.0000.01416.71
7.2.00.0000.01718.95
7.1.200.0030.00715.96
7.1.100.0000.01417.99
7.1.70.0040.00917.20
7.1.60.0090.01519.32
7.1.50.0090.01216.61
7.1.00.0070.07022.44
7.0.200.0000.00816.75
7.0.140.0000.07321.96
7.0.60.0030.06320.09
7.0.50.0130.07017.92
7.0.40.0030.08320.40
7.0.30.0270.05720.34
7.0.20.0230.08720.20
7.0.10.0000.08020.30
7.0.00.0070.04020.16
5.6.280.0070.06720.86
5.6.210.0070.08020.70
5.6.200.0100.08318.13
5.6.190.0070.05020.43
5.6.180.0200.05720.57
5.6.170.0330.06020.62
5.6.160.0130.08320.61
5.6.150.0070.03718.22
5.6.140.0070.08018.15
5.6.130.0070.07718.14
5.6.120.0130.06320.87
5.6.110.0000.04321.04
5.6.100.0170.08321.10
5.6.90.0130.06721.01
5.6.80.0070.04720.43
5.5.350.0130.08320.31
5.5.340.0030.05717.89
5.5.330.0030.04020.12
5.5.320.0430.07320.26
5.5.310.0300.08320.21
5.5.300.0100.08017.98
5.5.290.0100.06017.87
5.5.280.0100.08020.75
5.5.270.0130.07720.93
5.5.260.0100.06020.96
5.5.250.0100.07720.61
5.5.240.0270.06720.06
5.4.450.0670.06319.49
5.4.440.0800.05019.43
5.4.430.0700.06019.10
5.4.420.0670.00019.32
5.4.410.0630.00019.52
5.4.400.0630.00019.39
5.4.390.0670.00019.07
5.4.380.0800.00019.19
5.4.370.0630.00019.05
5.4.360.0600.00018.92
5.4.350.0630.00019.06
5.4.340.0060.03411.97
5.4.320.0060.04112.46
5.4.310.0020.04212.45
5.4.300.0060.03512.45
5.4.290.0050.03912.45
5.4.280.0040.03712.35
5.4.270.0070.03412.35
5.4.260.0060.03712.35
5.4.250.0070.03512.35
5.4.240.0090.03212.35
5.4.230.0060.03812.34
5.4.220.0050.03812.34
5.4.210.0080.03312.34
5.4.200.0060.03712.34
5.4.190.0090.03612.34
5.4.180.0060.04112.34
5.4.170.0040.04112.35
5.4.160.0050.03812.35
5.4.150.0040.04112.34
5.4.140.0040.04112.02
5.4.130.0050.03712.01
5.4.120.0050.03611.97
5.4.110.0060.03511.96
5.4.100.0060.03411.97
5.4.90.0070.03611.96
5.4.80.0050.03711.97
5.4.70.0110.03011.96
5.4.60.0040.03611.96
5.4.50.0050.03511.96
5.4.40.0050.03411.95
5.4.30.0060.03511.95
5.4.20.0060.03611.95
5.4.10.0080.03211.95
5.4.00.0110.03211.44
5.3.290.0060.04112.80
5.3.280.0100.03412.71
5.3.270.0040.04112.72
5.3.260.0050.04012.72
5.3.250.0070.03712.72
5.3.240.0040.03912.72
5.3.230.0100.04412.71
5.3.220.0070.03712.68
5.3.210.0080.03712.68
5.3.200.0080.03512.68
5.3.190.0140.03712.68
5.3.180.0060.03712.67
5.3.170.0040.03812.67
5.3.160.0070.04112.67
5.3.150.0080.04112.67
5.3.140.0070.03612.66
5.3.130.0060.04212.66
5.3.120.0070.03912.66
5.3.110.0040.04012.66
5.3.100.0070.03612.12
5.3.90.0090.03412.08
5.3.80.0100.04612.07
5.3.70.0080.04712.08
5.3.60.0080.04212.07
5.3.50.0090.03912.00
5.3.40.0090.04012.00
5.3.30.0060.05611.96
5.3.20.0080.04711.73
5.3.10.0040.03811.70
5.3.00.0070.03511.69
5.2.170.0060.0309.19
5.2.160.0040.0309.19
5.2.150.0050.0379.19
5.2.140.0040.0329.19
5.2.130.0070.0279.15
5.2.120.0040.0299.14
5.2.110.0030.0309.15
5.2.100.0060.0269.15
5.2.90.0050.0289.15
5.2.80.0040.0319.14
5.2.70.0050.0309.15
5.2.60.0090.0319.10
5.2.50.0070.0319.07
5.2.40.0040.0289.05
5.2.30.0050.0299.02
5.2.20.0080.0259.00
5.2.10.0020.0308.93
5.2.00.0050.0298.79
5.1.60.0040.0248.07
5.1.50.0040.0258.07
5.1.40.0000.0288.05
5.1.30.0070.0238.40
5.1.20.0070.0268.42
5.1.10.0040.0268.15
5.1.00.0070.0268.14
5.0.50.0030.0206.63
5.0.40.0030.0196.48
5.0.30.0060.0416.29
5.0.20.0040.0196.26
5.0.10.0030.0206.25
5.0.00.0020.0326.24
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0010.0174.75
4.4.60.0050.0134.76
4.4.50.0030.0154.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0154.84
4.4.00.0020.0264.76
4.3.110.0030.0214.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0050.0134.63
4.3.40.0050.0214.54
4.3.30.0020.0163.28
4.3.20.0030.0213.25
4.3.10.0030.0143.22
4.3.00.0100.0237.19

preferences:
36.13 ms | 401 KiB | 5 Q