3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2011-2-28'); var_dump($date->format('Y-m-d')); $date->add(new DateInterval('P1Y')); var_dump($date->format('Y-m-d')); $date2 = new DateTime('2012-2-29'); var_dump($date2->format('Y-m-d')); $date2->add(new DateInterval('P1Y')); var_dump($date2->format('Y-m-d')); $date3 = new DateTime('2013-2-28'); var_dump($date3->format('Y-m-d')); $date3->add(new DateInterval('P1Y')); var_dump($date3->format('Y-m-d'));

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)
8.3.60.0160.00316.38
8.3.50.0130.01322.84
8.3.40.0040.01118.89
8.3.30.0040.01119.11
8.3.20.0050.00320.16
8.3.10.0030.00621.76
8.3.00.0040.00419.37
8.2.180.0140.00316.88
8.2.170.0140.00722.96
8.2.160.0070.00720.53
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0080.00826.16
8.2.120.0000.00720.95
8.2.110.0070.00322.25
8.2.100.0060.00619.47
8.2.90.0050.00319.21
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0050.00517.79
8.2.50.0030.00518.07
8.2.40.0000.00818.22
8.2.30.0100.00018.12
8.2.20.0040.00417.72
8.2.10.0050.00317.98
8.2.00.0040.00417.94
8.1.280.0090.00925.92
8.1.270.0000.00823.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.67
8.1.230.0120.00019.00
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0040.00417.35
8.1.190.0050.00317.12
8.1.180.0040.00418.10
8.1.170.0000.00918.64
8.1.160.0000.00721.90
8.1.150.0040.00418.84
8.1.140.0040.00417.48
8.1.130.0030.00317.79
8.1.120.0050.00317.56
8.1.110.0040.00417.59
8.1.100.0000.00717.64
8.1.90.0040.00417.54
8.1.80.0050.00217.50
8.1.70.0040.00417.59
8.1.60.0080.00017.67
8.1.50.0040.00417.48
8.1.40.0000.00817.49
8.1.30.0080.00017.70
8.1.20.0000.00817.79
8.1.10.0000.00817.55
8.1.00.0000.00817.64
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.43
8.0.270.0030.00517.29
8.0.260.0040.00417.25
8.0.250.0030.00317.13
8.0.240.0040.00417.18
8.0.230.0000.00716.99
8.0.220.0070.00017.05
8.0.210.0000.00717.07
8.0.200.0000.00617.12
8.0.190.0070.00017.08
8.0.180.0020.00517.11
8.0.170.0030.00517.14
8.0.160.0070.00017.02
8.0.150.0000.00716.89
8.0.140.0080.00016.91
8.0.130.0000.00513.35
8.0.120.0040.00417.05
8.0.110.0070.00017.03
8.0.100.0050.00216.88
8.0.90.0040.00416.92
8.0.80.0150.00616.98
8.0.70.0040.00416.94
8.0.60.0040.00417.02
8.0.50.0040.00416.90
8.0.30.0100.01017.09
8.0.20.0120.01217.40
8.0.10.0000.00716.98
8.0.00.0120.00916.80
7.4.330.0050.00015.20
7.4.320.0000.00616.63
7.4.300.0030.00316.78
7.4.290.0030.00316.72
7.4.280.0000.00816.48
7.4.270.0050.00216.71
7.4.260.0030.00316.70
7.4.250.0000.00716.64
7.4.240.0000.00716.66
7.4.230.0050.00216.49
7.4.220.0070.01216.74
7.4.210.0040.01116.74
7.4.200.0000.00716.77
7.4.160.0070.01016.49
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0130.00516.56
7.4.120.0090.01116.63
7.4.110.0120.00616.57
7.4.100.0050.01116.66
7.4.90.0110.00716.59
7.4.80.0150.00819.39
7.4.70.0070.01016.70
7.4.60.0070.01016.60
7.4.50.0050.00016.55
7.4.40.0090.01216.58
7.4.30.0100.00716.60
7.4.00.0090.00915.23
7.3.330.0060.00013.16
7.3.320.0030.00213.15
7.3.310.0030.00316.13
7.3.300.0000.00716.35
7.3.290.0070.00716.26
7.3.280.0070.01116.29
7.3.270.0150.00417.40
7.3.260.0130.00316.26
7.3.250.0060.01216.43
7.3.240.0090.01516.32
7.3.230.0080.00816.48
7.3.210.0130.00416.44
7.3.200.0060.01219.39
7.3.190.0080.00816.47
7.3.180.0110.00616.45
7.3.170.0100.00616.45
7.3.160.0000.01616.42
7.3.120.0070.00715.05
7.3.110.0070.01014.65
7.3.100.0030.01214.94
7.3.90.0030.01014.98
7.3.80.0000.00914.71
7.3.70.0040.00814.63
7.3.60.0060.00614.75
7.3.50.0100.00414.86
7.3.40.0030.01014.68
7.3.30.0070.00714.70
7.3.20.0040.00816.64
7.3.10.0100.00616.51
7.3.00.0110.00316.60
7.2.330.0070.01616.54
7.2.320.0100.00716.92
7.2.310.0150.00316.81
7.2.300.0140.00916.87
7.2.290.0190.00316.66
7.2.250.0130.00614.91
7.2.240.0070.01315.26
7.2.230.0060.01014.94
7.2.220.0070.00714.78
7.2.210.0040.01414.79
7.2.200.0060.00915.03
7.2.190.0040.00815.12
7.2.180.0030.01014.96
7.2.170.0070.00715.06
7.2.130.0140.00316.62
7.2.120.0120.00916.10
7.2.110.0030.01316.70
7.2.100.0140.00616.21
7.2.90.0180.01316.64
7.2.80.0150.01516.82
7.2.70.0250.00816.50
7.2.60.0200.00916.66
7.2.50.0170.00716.55
7.2.40.0150.01016.69
7.2.30.0210.00016.54
7.2.20.0140.01416.30
7.2.10.0140.00416.54
7.2.00.0190.00617.61
7.1.330.0090.00615.60
7.1.320.0090.00015.93
7.1.310.0000.01615.66
7.1.300.0030.00615.79
7.1.290.0040.00815.88
7.1.280.0060.00615.84
7.1.270.0090.00315.95
7.1.260.0080.00815.66
7.1.250.0150.00415.41
7.1.100.0110.00318.17
7.1.70.0000.01017.04
7.1.60.0100.01319.40
7.1.50.0030.01717.11
7.1.00.0070.07322.48
7.0.200.0000.00716.95
7.0.140.0030.07321.98
7.0.60.0070.07720.06
7.0.50.0070.03717.78
7.0.40.0070.04020.19
7.0.30.0200.05020.28
7.0.20.0370.04320.20
7.0.10.0030.09020.21
7.0.00.0070.07020.20
5.6.280.0030.07321.02
5.6.210.0030.06320.60
5.6.200.0070.04318.18
5.6.190.0000.04720.43
5.6.180.0170.04320.63
5.6.170.0200.06020.50
5.6.160.0070.07720.50
5.6.150.0000.08018.22
5.6.140.0000.04318.11
5.6.130.0070.08018.20
5.6.120.0130.07321.02
5.6.110.0100.07020.99
5.6.100.0070.08021.03
5.6.90.0030.07720.96
5.6.80.0130.07020.36
5.5.350.0200.06320.31
5.5.340.0130.07318.02
5.5.330.0030.09020.25
5.5.320.0030.04720.32
5.5.310.0230.04720.41
5.5.300.0070.07317.98
5.5.290.0070.08318.00
5.5.280.0100.08320.88
5.5.270.0000.04320.87
5.5.260.0070.07720.77
5.5.250.0130.06720.69
5.5.240.0030.06020.34
5.4.450.0600.07319.57
5.4.440.0930.06719.32
5.4.430.0830.05019.45
5.4.420.0830.05719.32
5.4.410.0200.06319.50
5.4.400.0670.07018.97
5.4.390.0100.06019.22
5.4.380.0330.05718.75
5.4.370.0330.05018.68
5.4.360.0300.05018.73
5.4.350.0300.05718.73
5.4.340.0270.06018.73
5.4.320.0060.05212.46
5.4.310.0040.04112.46
5.4.300.0050.03712.46
5.4.290.0050.03912.46
5.4.280.0080.03712.36
5.4.270.0070.03512.36
5.4.260.0050.03812.36
5.4.250.0050.03812.36
5.4.240.0070.03412.36
5.4.230.0040.04012.35
5.4.220.0070.03512.35
5.4.210.0100.03312.35
5.4.200.0080.03612.35
5.4.190.0070.03712.34
5.4.180.0050.03612.34
5.4.170.0050.04212.36
5.4.160.0070.03512.36
5.4.150.0050.03812.35
5.4.140.0030.03812.04
5.4.130.0050.04212.02
5.4.120.0060.03411.98
5.4.110.0070.03511.97
5.4.100.0080.03511.97
5.4.90.0070.03911.98
5.4.80.0050.03711.97
5.4.70.0060.04111.97
5.4.60.0050.03911.97
5.4.50.0020.04211.97
5.4.40.0070.03411.96
5.4.30.0080.03811.95
5.4.20.0090.03711.96
5.4.10.0050.03711.96
5.4.00.0070.04111.45
5.3.290.0070.04012.80
5.3.280.0090.03412.71
5.3.270.0060.03812.72
5.3.260.0060.03812.72
5.3.250.0100.03312.72
5.3.240.0090.03712.72
5.3.230.0080.03512.70
5.3.220.0070.03612.68
5.3.210.0050.03912.68
5.3.200.0070.03512.68
5.3.190.0060.03612.67
5.3.180.0070.04512.67
5.3.170.0070.03412.67
5.3.160.0080.03612.67
5.3.150.0070.03612.68
5.3.140.0080.04412.66
5.3.130.0060.03912.66
5.3.120.0100.04012.66
5.3.110.0040.04112.66
5.3.100.0040.04012.12
5.3.90.0070.03612.09
5.3.80.0090.04712.08
5.3.70.0060.03912.08
5.3.60.0070.03512.06
5.3.50.0040.03912.00
5.3.40.0070.03912.00
5.3.30.0080.03411.96
5.3.20.0080.03311.74
5.3.10.0040.03711.70
5.3.00.0090.03311.70
5.2.170.0050.0379.20
5.2.160.0060.0289.20
5.2.150.0070.0299.20
5.2.140.0030.0319.20
5.2.130.0080.0329.16
5.2.120.0090.0239.16
5.2.110.0060.0369.16
5.2.100.0110.0289.16
5.2.90.0060.0299.16
5.2.80.0050.0369.16
5.2.70.0040.0299.15
5.2.60.0040.0299.10
5.2.50.0050.0299.07
5.2.40.0050.0309.05
5.2.30.0080.0279.03
5.2.20.0090.0259.02
5.2.10.0050.0278.94
5.2.00.0020.0308.79
5.1.60.0030.0258.08
5.1.50.0020.0268.07
5.1.40.0060.0218.06
5.1.30.0110.0248.41
5.1.20.0010.0328.43
5.1.10.0050.0288.16
5.1.00.0060.0238.16
5.0.50.0030.0276.63
5.0.40.0030.0216.49
5.0.30.0050.0296.30
5.0.20.0010.0286.28
5.0.10.0030.0226.26
5.0.00.0010.0386.25
4.4.90.0020.0184.78
4.4.80.0020.0204.75
4.4.70.0030.0194.75
4.4.60.0030.0254.76
4.4.50.0030.0174.77
4.4.40.0040.0274.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0040.0144.85
4.4.00.0040.0304.76
4.3.110.0030.0214.67
4.3.100.0010.0214.67
4.3.90.0030.0174.63
4.3.80.0030.0234.59
4.3.70.0040.0194.63
4.3.60.0030.0224.62
4.3.50.0010.0224.63
4.3.40.0030.0244.54
4.3.30.0020.0233.29
4.3.20.0010.0173.27
4.3.10.0030.0213.24
4.3.00.0130.0239.06

preferences:
63.06 ms | 401 KiB | 5 Q