3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2011-03-01'); var_dump($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')); $date3 = new DateTime('2013-03-01'); var_dump($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)
8.3.60.0110.01116.50
8.3.50.0120.00622.90
8.3.40.0080.00618.92
8.3.30.0100.00318.95
8.3.20.0050.00520.15
8.3.10.0030.00621.95
8.3.00.0030.00619.38
8.2.180.0170.00317.00
8.2.170.0070.00722.96
8.2.160.0110.00320.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0110.00426.16
8.2.120.0050.00321.04
8.2.110.0080.00419.44
8.2.100.0090.00319.39
8.2.90.0030.00619.26
8.2.80.0040.00417.97
8.2.70.0030.00717.75
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0000.00918.34
8.2.30.0000.00817.95
8.2.20.0040.00417.89
8.2.10.0000.00718.00
8.2.00.0040.00417.76
8.1.280.0040.01825.92
8.1.270.0050.00323.79
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00019.26
8.1.230.0080.00419.10
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0000.00918.64
8.1.160.0040.00421.94
8.1.150.0030.00518.89
8.1.140.0000.00817.57
8.1.130.0000.00717.96
8.1.120.0030.00317.59
8.1.110.0040.00417.68
8.1.100.0040.00417.62
8.1.90.0000.00717.52
8.1.80.0070.00017.63
8.1.70.0070.00017.50
8.1.60.0000.00817.57
8.1.50.0040.00417.66
8.1.40.0050.00317.60
8.1.30.0000.00917.61
8.1.20.0040.00417.64
8.1.10.0040.00417.70
8.1.00.0030.00517.55
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.47
8.0.270.0000.00717.23
8.0.260.0030.00317.26
8.0.250.0030.00317.12
8.0.240.0030.00317.11
8.0.230.0040.00417.00
8.0.220.0000.00817.04
8.0.210.0000.00716.98
8.0.200.0030.00317.15
8.0.190.0070.00017.14
8.0.180.0070.00017.11
8.0.170.0080.00017.10
8.0.160.0030.00316.91
8.0.150.0000.00717.01
8.0.140.0000.00817.08
8.0.130.0030.00313.34
8.0.120.0070.00017.01
8.0.110.0000.00817.02
8.0.100.0040.00416.87
8.0.90.0050.00217.11
8.0.80.0030.01317.03
8.0.70.0000.00716.84
8.0.60.0070.00016.97
8.0.50.0000.00817.11
8.0.30.0110.00817.28
8.0.20.0120.00717.46
8.0.10.0000.00717.14
8.0.00.0080.01416.74
7.4.330.0050.00015.20
7.4.320.0030.00316.51
7.4.300.0030.00316.74
7.4.290.0000.00716.63
7.4.280.0040.00416.60
7.4.270.0040.00416.55
7.4.260.0050.00216.72
7.4.250.0050.00316.52
7.4.240.0040.00416.63
7.4.230.0030.00316.70
7.4.220.0070.01116.62
7.4.210.0000.01516.72
7.4.200.0000.00716.50
7.4.160.0160.00016.38
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0100.00816.64
7.4.120.0070.01016.63
7.4.110.0100.00716.38
7.4.100.0170.00016.71
7.4.90.0120.00416.59
7.4.80.0100.00719.39
7.4.70.0080.01216.62
7.4.60.0070.01316.68
7.4.50.0000.00516.40
7.4.40.0090.01216.61
7.4.30.0100.00716.72
7.4.00.0040.01414.84
7.3.330.0030.00313.13
7.3.320.0050.00013.02
7.3.310.0000.00716.38
7.3.300.0030.00316.29
7.3.290.0100.00416.22
7.3.280.0060.01116.27
7.3.270.0110.00517.40
7.3.260.0110.00516.52
7.3.250.0130.00716.47
7.3.240.0140.00416.43
7.3.230.0150.00616.39
7.3.210.0070.01016.57
7.3.200.0040.01819.39
7.3.190.0070.01016.38
7.3.180.0030.01316.66
7.3.170.0060.01016.43
7.3.160.0080.00816.76
7.2.330.0100.00716.68
7.2.320.0000.01716.78
7.2.310.0130.00416.57
7.2.300.0030.02016.73
7.2.290.0060.01016.72
7.2.00.0240.00818.85
7.1.100.0030.00618.09
7.1.70.0110.00817.04
7.1.60.0090.01619.40
7.1.50.0100.01016.92
7.1.00.0030.07722.32
7.0.200.0030.00616.95
7.0.140.0030.07021.92
7.0.60.0130.07319.96
7.0.50.0070.03717.93
7.0.40.0070.07320.26
7.0.30.0200.05720.17
7.0.20.0230.07020.33
7.0.10.0070.08720.00
7.0.00.0100.09020.18
5.6.280.0000.07721.09
5.6.210.0170.03020.49
5.6.200.0170.07318.18
5.6.190.0000.04720.48
5.6.180.0300.07720.57
5.6.170.0300.07020.47
5.6.160.0030.05320.52
5.6.150.0000.04018.16
5.6.140.0070.07718.19
5.6.130.0100.07718.11
5.6.120.0100.07321.04
5.6.110.0070.04020.98
5.6.100.0100.08321.01
5.6.90.0100.05720.99
5.6.80.0030.07020.39
5.5.350.0000.08320.36
5.5.340.0070.08317.96
5.5.330.0030.04320.23
5.5.320.0330.08020.28
5.5.310.0330.06320.41
5.5.300.0070.04717.92
5.5.290.0030.05017.97
5.5.280.0000.04320.80
5.5.270.0130.06720.77
5.5.260.0100.08020.65
5.5.250.0130.06720.68
5.5.240.0130.04020.16
5.4.450.0270.04319.41
5.4.440.0230.04319.49
5.4.430.0270.04319.38
5.4.420.0330.03719.20
5.4.410.0530.03319.00
5.4.400.0400.03718.89
5.4.390.0230.04319.22
5.4.380.0400.07318.51
5.4.370.0200.07018.53
5.4.360.0400.05018.51
5.4.350.0500.07018.66
5.4.340.0430.05018.74
5.4.320.0080.05212.46
5.4.310.0040.04112.46
5.4.300.0080.03612.46
5.4.290.0040.04412.46
5.4.280.0070.03912.36
5.4.270.0050.03712.36
5.4.260.0050.03912.36
5.4.250.0060.03812.36
5.4.240.0080.03412.36
5.4.230.0090.03412.35
5.4.220.0070.03512.35
5.4.210.0040.03712.35
5.4.200.0060.03712.35
5.4.190.0060.03512.35
5.4.180.0070.04112.35
5.4.170.0060.03512.36
5.4.160.0030.03712.35
5.4.150.0060.03512.35
5.4.140.0050.03712.03
5.4.130.0080.04012.02
5.4.120.0050.03611.98
5.4.110.0080.03511.98
5.4.100.0070.03511.98
5.4.90.0060.03811.97
5.4.80.0050.04911.98
5.4.70.0040.03611.97
5.4.60.0050.03511.98
5.4.50.0040.03611.97
5.4.40.0040.03711.96
5.4.30.0100.03111.96
5.4.20.0050.03711.96
5.4.10.0060.03411.96
5.4.00.0060.03511.45
5.3.290.0060.04212.80
5.3.280.0040.03912.71
5.3.270.0060.03812.72
5.3.260.0040.04012.71
5.3.250.0050.03912.72
5.3.240.0060.03612.72
5.3.230.0050.04512.71
5.3.220.0070.03512.68
5.3.210.0090.04112.68
5.3.200.0050.03612.68
5.3.190.0090.03912.68
5.3.180.0060.03912.67
5.3.170.0040.04212.67
5.3.160.0080.03412.67
5.3.150.0090.03912.68
5.3.140.0070.03712.66
5.3.130.0070.04812.66
5.3.120.0060.03812.66
5.3.110.0070.04212.66
5.3.100.0050.04012.12
5.3.90.0090.03412.08
5.3.80.0050.03812.07
5.3.70.0100.03212.08
5.3.60.0070.03512.06
5.3.50.0090.03512.00
5.3.40.0090.03312.00
5.3.30.0060.03711.96
5.3.20.0080.03811.74
5.3.10.0100.03511.70
5.3.00.0100.03511.69
5.2.170.0060.0339.20
5.2.160.0050.0349.20
5.2.150.0080.0289.20
5.2.140.0040.0319.20
5.2.130.0070.0329.16
5.2.120.0080.0269.16
5.2.110.0020.0379.16
5.2.100.0050.0329.16
5.2.90.0050.0289.16
5.2.80.0050.0299.16
5.2.70.0040.0319.15
5.2.60.0050.0349.11
5.2.50.0040.0329.08
5.2.40.0100.0259.05
5.2.30.0060.0359.03
5.2.20.0050.0279.02
5.2.10.0040.0318.94
5.2.00.0060.0318.79
5.1.60.0040.0258.08
5.1.50.0040.0298.07
5.1.40.0020.0338.06
5.1.30.0030.0278.41
5.1.20.0030.0278.43
5.1.10.0060.0238.16
5.1.00.0030.0278.15
5.0.50.0030.0216.64
5.0.40.0030.0206.49
5.0.30.0060.0386.31
5.0.20.0030.0336.28
5.0.10.0030.0216.26
5.0.00.0070.0386.25
4.4.90.0060.0174.78
4.4.80.0070.0144.75
4.4.70.0030.0194.76
4.4.60.0050.0174.76
4.4.50.0050.0164.77
4.4.40.0020.0274.71
4.4.30.0000.0184.76
4.4.20.0000.0184.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0010.0174.66
4.3.100.0040.0144.66
4.3.90.0010.0164.64
4.3.80.0040.0234.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0184.63
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0020.0213.27
4.3.10.0010.0163.23
4.3.00.0000.02015.90

preferences:
43.16 ms | 401 KiB | 5 Q