3v4l.org

run code in 300+ PHP versions simultaneously
<?php $period = new DatePeriod(new DateTime(), new DateInterval('P1D'), new DateTime('+1 day')); $serialized = serialize($period); var_dump(serialize($serialized)); $object = unserialize($serialized); foreach ($object as $a) { echo get_class($a) . "\n"; } var_dump($object);

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)
8.3.60.0160.00016.88
8.3.50.0080.00722.10
8.3.40.0150.00019.21
8.3.30.0120.00619.29
8.3.20.0080.00020.41
8.3.10.0090.00023.78
8.3.00.0040.00421.02
8.2.180.0160.00316.88
8.2.170.0120.00422.96
8.2.160.0070.00720.70
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0090.00626.16
8.2.120.0030.00522.30
8.2.110.0030.00622.32
8.2.100.0090.00318.21
8.2.90.0080.00019.47
8.2.80.0000.00818.30
8.2.70.0060.00617.88
8.2.60.0060.00318.29
8.2.50.0000.00818.07
8.2.40.0060.00318.41
8.2.30.0000.00818.29
8.2.20.0040.00418.05
8.2.10.0040.00418.13
8.2.00.0040.00418.14
8.1.280.0120.00325.92
8.1.270.0130.00624.10
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0060.00324.01
8.1.230.0100.00319.27
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0000.00917.72
8.1.190.0000.00817.65
8.1.180.0000.00918.10
8.1.170.0060.00418.88
8.1.160.0000.00822.18
8.1.150.0050.00319.04
8.1.140.0000.00817.77
8.1.130.0000.00718.06
8.1.120.0070.00017.86
8.1.110.0050.00317.70
8.1.100.0000.00717.75
8.1.90.0000.00717.86
8.1.80.0030.00317.83
8.1.70.0000.00717.82
8.1.60.0030.00517.87
8.1.50.0000.00917.86
8.1.40.0050.00317.88
8.1.30.0000.00917.96
8.1.20.0000.00818.03
8.1.10.0030.00617.90
8.1.00.0030.00517.86
8.0.300.0070.00018.77
8.0.290.0030.00617.30
8.0.280.0000.00718.71
8.0.270.0050.00217.57
8.0.260.0070.00017.19
8.0.250.0050.00217.32
8.0.240.0030.00317.44
8.0.230.0070.00017.36
8.0.220.0030.00317.33
8.0.210.0070.00017.35
8.0.200.0040.00417.46
8.0.190.0070.00317.36
8.0.180.0040.00417.41
8.0.170.0000.00817.34
8.0.160.0070.00017.29
8.0.150.0050.00317.39
8.0.140.0000.01317.36
8.0.130.0030.00313.81
8.0.120.0080.00017.34
8.0.110.0000.00717.32
8.0.100.0050.00317.34
8.0.90.0040.00417.45
8.0.80.0080.01217.36
8.0.70.0050.00317.52
8.0.60.0040.00417.15
8.0.50.0000.00817.41
8.0.30.0130.00817.38
8.0.20.0130.01217.57
8.0.10.0080.00017.56
8.0.00.0170.00717.06
7.4.330.0000.00615.36
7.4.320.0000.00817.04
7.4.300.0030.00316.75
7.4.290.0040.00416.89
7.4.280.0000.00716.90
7.4.270.0030.00516.88
7.4.260.0070.00416.81
7.4.250.0070.00016.95
7.4.240.0020.00516.88
7.4.230.0000.00716.71
7.4.220.0110.00616.98
7.4.210.0070.00816.83
7.4.200.0050.00316.64
7.4.190.0080.00017.05
7.4.160.0000.01816.62
7.4.150.0160.00817.40
7.4.140.0060.01417.86
7.4.130.0130.00716.78
7.4.120.0110.00816.79
7.4.110.0160.00316.67
7.4.100.0060.01616.93
7.4.90.0120.00816.63
7.4.80.0090.01519.39
7.4.70.0120.00616.83
7.4.60.0100.01616.79
7.4.50.0060.00316.79
7.4.40.0100.00622.77
7.4.30.0030.01416.79
7.4.00.0100.00715.26
7.3.330.0000.00513.54
7.3.320.0050.00013.46
7.3.310.0040.00416.76
7.3.300.0000.00716.71
7.3.290.0110.00516.63
7.3.280.0080.01016.63
7.3.270.0100.00917.40
7.3.260.0140.01016.84
7.3.250.0110.01316.79
7.3.240.0060.01216.90
7.3.230.0110.00816.71
7.3.210.0150.00516.90
7.3.200.0100.01019.39
7.3.190.0060.01216.86
7.3.180.0100.00716.70
7.3.170.0090.00916.90
7.3.160.0130.00316.59
7.3.120.0090.01015.28
7.3.110.0060.01215.16
7.3.100.0070.00715.36
7.3.90.0070.00715.30
7.3.80.0040.00815.38
7.3.70.0040.01115.10
7.3.60.0080.00815.14
7.3.50.0060.01015.01
7.3.40.0080.00815.15
7.3.30.0030.01115.27
7.3.20.0080.00816.96
7.3.10.0110.00516.97
7.3.00.0060.00916.91
7.2.330.0110.00916.93
7.2.320.0050.01416.90
7.2.310.0120.01216.72
7.2.300.0110.00717.06
7.2.290.0130.01316.75
7.2.250.0030.01615.20
7.2.240.0030.01615.44
7.2.230.0050.01115.44
7.2.220.0050.00715.32
7.2.210.0090.00515.66
7.2.200.0050.01215.38
7.2.190.0060.01015.51
7.2.180.0050.01115.38
7.2.170.0130.00315.41
7.2.60.0100.00717.50
7.2.00.0030.00919.88
7.1.330.0050.01115.89
7.1.320.0090.00815.90
7.1.310.0070.00515.89
7.1.300.0060.00616.12
7.1.290.0020.01215.96
7.1.280.0080.00715.74
7.1.270.0060.01115.76
7.1.260.0020.01415.74
7.1.200.0310.00815.68
7.1.100.0000.01318.27
7.1.70.0060.00917.48
7.1.60.0040.01119.29
7.1.50.0060.01216.91
7.1.00.0100.07022.28
7.0.200.0030.00716.82
7.0.140.0000.08022.21
7.0.60.0030.08319.93
7.0.50.0070.04717.93
7.0.40.0030.06720.12
7.0.30.0330.05320.00
7.0.20.0330.07720.12
7.0.10.0330.07720.17
7.0.00.0030.04720.19
5.6.280.0070.07321.07
5.6.210.0130.07720.74
5.6.200.0100.05718.08
5.6.190.0100.08720.42
5.6.180.0030.07320.36
5.6.170.0200.04720.40
5.6.160.0130.08020.41
5.6.150.0070.04018.11
5.6.140.0070.08318.11
5.6.130.0100.05718.21
5.6.120.0100.06720.87
5.6.110.0000.05021.02
5.6.100.0030.04321.04
5.6.90.0130.06320.97
5.6.80.0100.06720.35
5.6.70.0330.08320.52
5.5.350.0100.08320.43
5.5.340.0070.07317.96
5.5.330.0030.08720.34
5.5.320.0170.07320.30
5.5.310.0300.06020.27
5.5.300.0100.08017.96
5.5.290.0030.07718.01
5.5.280.0100.07720.64
5.5.270.0130.08020.79
5.5.260.0170.07320.73
5.5.250.0030.04020.79
5.5.240.0070.08020.35
5.4.450.0800.03719.44
5.4.440.0770.05319.58
5.4.430.0770.05719.55
5.4.420.0730.05319.21
5.4.410.0700.06719.13
5.4.400.0070.05719.26
5.4.390.0200.05019.18
5.4.380.0100.06718.65
5.4.370.0200.05318.74
5.4.360.0170.05318.65
5.4.350.0230.05018.70
5.4.340.0170.05718.52
5.4.320.0040.03812.48
5.4.310.0070.03712.48
5.4.300.0050.04012.48
5.4.290.0050.03812.47
5.4.280.0080.03512.35
5.4.270.0110.03412.35
5.4.260.0090.03812.34
5.4.250.0090.03712.34
5.4.240.0070.03812.34
5.4.230.0120.03312.34
5.4.220.0090.03412.34
5.4.210.0060.03712.34
5.4.200.0060.04212.34
5.4.190.0030.04112.34
5.4.180.0070.03712.34
5.4.170.0080.03612.35
5.4.160.0060.03612.33
5.4.150.0070.03612.32
5.4.140.0040.03912.01
5.4.130.0100.03111.99
5.4.120.0050.03711.95
5.4.110.0070.03711.95
5.4.100.0070.03611.95
5.4.90.0050.03811.94
5.4.80.0080.03711.94
5.4.70.0080.04011.94
5.4.60.0050.03411.94
5.4.50.0070.03511.93
5.4.40.0070.04011.93
5.4.30.0040.04311.93
5.4.20.0080.03811.92
5.4.10.0020.03811.92
5.4.00.0100.03111.41
5.3.290.0080.04612.80
5.3.280.0080.03612.70
5.3.270.0060.04412.72
5.3.260.0060.04212.71
5.3.250.0070.03812.72
5.3.240.0060.03712.72
5.3.230.0030.04212.71
5.3.220.0060.03612.68
5.3.210.0070.03712.68
5.3.200.0060.03712.68
5.3.190.0040.04012.68
5.3.180.0080.04112.67
5.3.170.0070.03812.67
5.3.160.0080.03412.68
5.3.150.0070.03812.67
5.3.140.0060.03712.66
5.3.130.0030.04912.66
5.3.120.0070.03712.66
5.3.110.0070.03812.66
5.3.100.0070.03712.12
5.3.90.0060.03812.08
5.3.80.0100.03212.07
5.3.70.0090.03812.07
5.3.60.0100.03412.06
5.3.50.0050.03612.00
5.3.40.0050.03712.00
5.3.30.0100.03411.94
5.3.20.0120.04311.68
5.3.10.0030.03811.63
5.3.00.0130.03911.62
5.2.170.0090.0359.15
5.2.160.0060.0279.15
5.2.150.0050.0309.16
5.2.140.0020.0329.15
5.2.130.0040.0299.11
5.2.120.0080.0249.11
5.2.110.0030.0349.12
5.2.100.0030.0299.12
5.2.90.0030.0299.12
5.2.80.0030.0319.12
5.2.70.0050.0299.11
5.2.60.0060.0289.06
5.2.50.0060.0279.04
5.2.40.0050.0359.01
5.2.30.0060.0408.99
5.2.20.0050.0308.97
5.2.10.0010.0318.90
5.2.00.0060.0278.76
5.1.60.0050.0228.05
5.1.50.0060.0238.05
5.1.40.0030.0258.03
5.1.30.0060.0288.38
5.1.20.0070.0308.40
5.1.10.0030.0328.12
5.1.00.0010.0288.12
5.0.50.0030.0206.60
5.0.40.0030.0196.46
5.0.30.0020.0336.27
5.0.20.0030.0196.25
5.0.10.0050.0186.22
5.0.00.0020.0316.21
4.4.90.0030.0154.78
4.4.80.0020.0174.75
4.4.70.0030.0164.76
4.4.60.0010.0174.76
4.4.50.0010.0164.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0010.0174.84
4.4.10.0030.0154.85
4.4.00.0010.0264.76
4.3.110.0040.0144.67
4.3.100.0030.0174.66
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0184.63
4.3.50.0000.0184.63
4.3.40.0060.0214.54
4.3.30.0050.0133.27
4.3.20.0030.0143.25
4.3.10.0020.0163.21
4.3.00.0070.01314.49

preferences:
44.37 ms | 401 KiB | 5 Q