3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date1 = new DateTime('2014-01-01'); $date2 = DateTime::createFromFormat('Y-m-d', '2014-01-01'); echo $date1->format('Y-m-d') . "\n"; echo $date2->format('Y-m-d') . "\n"; echo "Is date1 < date2?\n"; echo $date1 < $date2 ? 'Yes' : 'No'; echo "Is date1 == date2?\n"; echo $date1 == $date2 ? 'Yes' : 'No';

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)
8.3.60.0070.01116.63
8.3.50.0140.00622.83
8.3.40.0120.00418.77
8.3.30.0070.00719.01
8.3.20.0040.00420.39
8.3.10.0040.00423.52
8.3.00.0000.00819.63
8.2.180.0110.00418.54
8.2.170.0110.00422.96
8.2.160.0070.00720.38
8.2.150.0030.00324.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00021.05
8.2.110.0000.00920.35
8.2.100.0060.00618.03
8.2.90.0030.00619.36
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00417.79
8.2.50.0030.00618.07
8.2.40.0050.00218.34
8.2.30.0000.00718.05
8.2.20.0000.00717.89
8.2.10.0040.00418.20
8.2.00.0040.00418.00
8.1.280.0090.00925.92
8.1.270.0030.00623.95
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00424.01
8.1.230.0040.00719.18
8.1.220.0040.00417.76
8.1.210.0030.00518.77
8.1.200.0000.01217.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0040.00418.87
8.1.160.0050.00222.03
8.1.150.0050.00318.89
8.1.140.0000.00717.70
8.1.130.0030.00317.90
8.1.120.0070.00017.56
8.1.110.0000.00817.54
8.1.100.0030.00517.63
8.1.90.0040.00417.61
8.1.80.0040.00417.66
8.1.70.0070.00017.59
8.1.60.0000.00817.62
8.1.50.0040.00417.65
8.1.40.0000.00717.69
8.1.30.0000.00817.75
8.1.20.0050.00217.83
8.1.10.0050.00317.62
8.1.00.0070.00017.61
8.0.300.0070.00018.77
8.0.290.0000.00916.88
8.0.280.0040.00418.40
8.0.270.0030.00317.33
8.0.260.0030.00317.32
8.0.250.0030.00317.05
8.0.240.0000.00717.17
8.0.230.0030.00317.15
8.0.220.0050.00217.14
8.0.210.0030.00316.96
8.0.200.0070.00017.15
8.0.190.0040.00417.02
8.0.180.0050.00317.13
8.0.170.0030.00617.04
8.0.160.0050.00317.04
8.0.150.0050.00216.98
8.0.140.0030.00517.11
8.0.130.0060.00013.34
8.0.120.0040.00416.93
8.0.110.0070.00017.14
8.0.100.0030.00616.97
8.0.90.0040.00417.01
8.0.80.0030.01217.05
8.0.70.0020.00516.97
8.0.60.0040.00417.00
8.0.50.0000.00717.15
8.0.30.0080.01117.46
8.0.20.0070.01217.40
8.0.10.0000.00717.07
8.0.00.0110.01116.90
7.4.330.0000.00615.00
7.4.320.0030.00316.75
7.4.300.0000.00616.73
7.4.290.0000.00716.55
7.4.280.0000.00716.78
7.4.270.0000.00716.70
7.4.260.0040.00416.62
7.4.250.0040.00416.70
7.4.240.0050.00216.59
7.4.230.0000.00816.77
7.4.220.0110.01116.68
7.4.210.0090.00616.76
7.4.200.0040.00416.68
7.4.160.0070.01016.75
7.4.150.0120.00917.40
7.4.140.0130.00417.86
7.4.130.0100.00716.57
7.4.120.0100.00716.74
7.4.110.0090.01516.85
7.4.100.0090.00916.54
7.4.90.0070.01016.59
7.4.80.0100.00719.39
7.4.70.0060.01616.58
7.4.60.0080.01116.56
7.4.50.0000.00916.85
7.4.40.0090.00916.84
7.4.30.0030.01916.40
7.4.00.0040.01215.09
7.3.330.0060.00013.32
7.3.320.0000.00613.26
7.3.310.0030.00316.51
7.3.300.0030.00316.25
7.3.290.0040.01416.35
7.3.280.0100.00716.37
7.3.270.0180.00617.40
7.3.260.0100.00716.43
7.3.250.0070.01116.58
7.3.240.0140.00316.77
7.3.230.0070.01016.68
7.3.210.0100.00616.58
7.3.200.0040.01719.39
7.3.190.0100.00616.70
7.3.180.0090.00616.45
7.3.170.0090.00616.69
7.3.160.0080.00816.59
7.3.10.0120.01216.34
7.3.00.0150.01216.54
7.2.330.0070.01016.57
7.2.320.0130.00916.84
7.2.310.0130.01016.71
7.2.300.0100.00716.66
7.2.290.0160.00016.63
7.2.130.0160.01216.34
7.2.120.0200.00016.36
7.2.110.0180.00616.55
7.2.100.0160.01316.52
7.2.90.0190.00616.25
7.2.80.0170.01116.72
7.2.70.0140.00416.37
7.2.60.0090.00916.78
7.2.50.0190.00216.96
7.2.40.0100.01416.50
7.2.30.0170.00416.68
7.2.20.0140.00916.63
7.2.10.0220.00716.45
7.2.00.0160.00518.16
7.1.250.0180.00915.04
7.1.200.0030.01015.70
7.1.100.0040.01118.14
7.1.70.0070.00417.39
7.1.60.0120.00919.46
7.1.50.0030.02016.82
7.1.00.0070.07322.36
7.0.200.0040.00416.95
7.0.140.0100.07022.09
7.0.60.0070.06319.93
7.0.50.0100.07317.88
7.0.40.0130.04020.24
7.0.30.0300.07320.30
7.0.20.0300.05320.17
7.0.10.0030.08720.02
7.0.00.0070.07319.99
5.6.280.0030.07020.98
5.6.210.0100.07720.50
5.6.200.0000.04718.21
5.6.190.0000.05020.40
5.6.180.0170.04720.75
5.6.170.0330.08020.46
5.6.160.0070.06020.48
5.6.150.0100.07718.22
5.6.140.0000.04318.20
5.6.130.0030.05718.12
5.6.120.0000.04720.98
5.6.110.0100.06720.93
5.6.100.0130.07721.03
5.6.90.0130.06720.98
5.6.80.0130.07320.50
5.6.70.4430.04720.48
5.5.350.0130.06720.38
5.5.340.0000.04317.93
5.5.330.0130.05720.19
5.5.320.0030.04320.32
5.5.310.0300.07320.07
5.5.300.0170.05717.95
5.5.290.0100.03717.91
5.5.280.0070.03720.75
5.5.270.0130.06320.79
5.5.260.0100.08720.72
5.5.250.0130.07320.57
5.5.240.0200.03720.14
5.4.450.0400.04019.26
5.4.440.0530.05019.40
5.4.430.0130.05019.60
5.4.420.0300.04019.57
5.4.410.0570.03019.44
5.4.400.0230.03018.77
5.4.390.0130.04719.07
5.4.380.0400.06318.66
5.4.370.0300.05318.57
5.4.360.0770.06318.45
5.4.350.0430.06718.61
5.4.340.0370.07318.65
5.4.320.0110.03812.46
5.4.310.0080.04312.45
5.4.300.0100.03512.45
5.4.290.0140.03212.45
5.4.280.0070.03612.35
5.4.270.0050.04012.35
5.4.260.0050.03812.35
5.4.250.0070.03912.35
5.4.240.0100.04812.35
5.4.230.0110.04812.34
5.4.220.0120.04612.34
5.4.210.0050.03612.34
5.4.200.0040.05512.34
5.4.190.0160.04212.34
5.4.180.0110.04712.34
5.4.170.0080.04912.35
5.4.160.0090.04712.34
5.4.150.0110.03812.34
5.4.140.0070.03512.03
5.4.130.0080.03412.02
5.4.120.0050.03611.97
5.4.110.0150.02811.97
5.4.100.0060.03611.96
5.4.90.0060.03811.96
5.4.80.0090.06711.97
5.4.70.0090.04811.96
5.4.60.0060.03711.96
5.4.50.0060.03811.96
5.4.40.0070.03311.95
5.4.30.0070.03411.95
5.4.20.0040.03711.95
5.4.10.0050.03611.95
5.4.00.0100.03511.44
5.3.290.0070.03712.80
5.3.280.0070.03912.71
5.3.270.0090.04012.73
5.3.260.0110.03912.72
5.3.250.0070.03712.72
5.3.240.0070.03712.72
5.3.230.0060.03712.71
5.3.220.0080.03612.68
5.3.210.0070.03812.68
5.3.200.0040.03912.68
5.3.190.0050.04312.68
5.3.180.0060.03712.67
5.3.170.0070.03512.67
5.3.160.0070.03612.67
5.3.150.0070.03512.68
5.3.140.0070.03712.66
5.3.130.0080.03712.66
5.3.120.0130.04812.66
5.3.110.0050.04612.66
5.3.100.0040.04412.12
5.3.90.0080.03812.08
5.3.80.0130.03812.08
5.3.70.0100.04012.07
5.3.60.0080.04712.06
5.3.50.0060.03612.00
5.3.40.0070.03512.00
5.3.30.0090.03811.95
5.3.20.0060.03611.72
5.3.10.0090.04411.69
5.3.00.0090.03311.68
5.2.170.0090.0279.19
5.2.160.0050.0339.19
5.2.150.0040.0309.18
5.2.140.0060.0289.18
5.2.130.0060.0279.14
5.2.120.0080.0319.14
5.2.110.0070.0359.14
5.2.100.0050.0319.15
5.2.90.0040.0309.15
5.2.80.0060.0419.14
5.2.70.0040.0429.14
5.2.60.0070.0299.10
5.2.50.0070.0299.06
5.2.40.0040.0309.04
5.2.30.0060.0319.02
5.2.20.0070.0289.00
5.2.10.0090.0248.93
5.2.00.0050.0318.78
5.1.60.0050.0298.07
5.1.50.0120.0258.07
5.1.40.0030.0268.05
5.1.30.0110.0308.39
5.1.20.0060.0268.41
5.1.10.0100.0268.14
5.1.00.0050.0308.14
5.0.50.0080.0206.61
5.0.40.0050.0186.48
5.0.30.0050.0306.29
5.0.20.0040.0196.27
5.0.10.0060.0266.24
5.0.00.0040.0316.23
4.4.90.0040.0144.78
4.4.80.0030.0224.75
4.4.70.0020.0174.76
4.4.60.0070.0174.75
4.4.50.0020.0224.77
4.4.40.0050.0264.71
4.4.30.0020.0194.76
4.4.20.0030.0154.85
4.4.10.0040.0144.84
4.4.00.0020.0254.76
4.3.110.0050.0214.67
4.3.100.0020.0164.66
4.3.90.0050.0124.63
4.3.80.0030.0234.58
4.3.70.0030.0194.63
4.3.60.0020.0184.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0000.0183.28
4.3.20.0030.0183.26
4.3.10.0020.0213.22
4.3.00.0030.01318.23

preferences:
47.86 ms | 401 KiB | 5 Q