3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime('2014-01-31'); $month = new DateInterval("P{$n}M"); $dt->add($month); echo $dt->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)
8.3.60.0140.00316.88
8.3.50.0100.00622.01
8.3.40.0040.01118.97
8.3.30.0070.00719.18
8.3.20.0000.00720.34
8.3.10.0050.00323.51
8.3.00.0070.00018.89
8.2.180.0060.01218.51
8.2.170.0150.00622.96
8.2.160.0110.00420.52
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00420.89
8.2.110.0040.00422.08
8.2.100.0080.00319.70
8.2.90.0040.00419.30
8.2.80.0000.00817.97
8.2.70.0060.00318.00
8.2.60.0050.00418.05
8.2.50.0050.00518.07
8.2.40.0030.00620.07
8.2.30.0000.00818.17
8.2.20.0080.00019.78
8.2.10.0040.00417.94
8.2.00.0070.00017.92
8.1.280.0070.00725.92
8.1.270.0050.00323.80
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00423.84
8.1.230.0080.00419.01
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0080.00317.48
8.1.190.0000.00817.48
8.1.180.0040.00418.10
8.1.170.0000.01118.66
8.1.160.0040.00421.91
8.1.150.0050.00218.66
8.1.140.0000.00817.58
8.1.130.0070.00017.76
8.1.120.0080.00017.51
8.1.110.0030.00417.62
8.1.100.0040.00417.60
8.1.90.0000.00717.48
8.1.80.0040.00417.56
8.1.70.0030.00317.50
8.1.60.0060.00617.47
8.1.50.0040.00417.60
8.1.40.0030.00717.66
8.1.30.0040.00417.67
8.1.20.0040.00417.84
8.1.10.0050.00317.54
8.1.00.0000.00717.73
8.0.300.0040.00418.77
8.0.290.0070.00017.28
8.0.280.0070.00018.42
8.0.270.0060.00217.31
8.0.260.0000.00817.44
8.0.250.0030.00317.09
8.0.240.0050.00317.12
8.0.230.0000.00817.10
8.0.220.0030.00317.14
8.0.210.0030.00317.13
8.0.200.0000.00717.18
8.0.190.0000.00717.28
8.0.180.0040.00417.21
8.0.170.0050.00317.14
8.0.160.0040.00417.08
8.0.150.0000.01117.14
8.0.140.0000.01117.09
8.0.130.0000.00513.46
8.0.120.0050.00317.11
8.0.110.0000.00717.21
8.0.100.0070.00016.93
8.0.90.0000.00717.21
8.0.80.0090.00617.10
8.0.70.0020.00516.95
8.0.60.0000.00716.97
8.0.50.0030.00517.10
8.0.30.0090.00917.16
8.0.20.0100.01417.43
8.0.10.0040.00417.05
8.0.00.0100.00716.92
7.4.330.0030.00315.00
7.4.320.0030.00316.68
7.4.300.0000.00816.64
7.4.290.0030.00316.72
7.4.280.0000.00716.71
7.4.270.0040.00416.69
7.4.260.0000.00816.64
7.4.250.0040.00416.52
7.4.240.0030.00416.71
7.4.230.0000.00716.54
7.4.220.0130.00316.75
7.4.210.0090.00816.76
7.4.200.0000.00716.53
7.4.190.0030.00316.68
7.4.160.0100.00716.48
7.4.150.0040.02017.40
7.4.140.0100.01017.86
7.4.130.0070.01016.66
7.4.120.0080.01316.63
7.4.110.0080.00816.71
7.4.100.0120.00616.56
7.4.90.0060.01016.70
7.4.80.0120.00619.39
7.4.70.0070.01416.71
7.4.60.0100.00616.49
7.4.50.0030.00616.56
7.4.40.0130.00316.78
7.4.30.0080.00816.77
7.4.10.0090.00915.09
7.4.00.0050.01415.08
7.3.330.0050.00013.30
7.3.320.0000.00513.24
7.3.310.0070.00016.50
7.3.300.0030.00316.37
7.3.290.0080.00816.41
7.3.280.0090.00816.46
7.3.270.0120.00617.40
7.3.260.0030.01316.83
7.3.250.0110.01016.64
7.3.240.0080.01216.63
7.3.230.0100.00716.61
7.3.210.0090.00916.74
7.3.200.0100.00719.39
7.3.190.0070.01816.91
7.3.180.0040.01216.81
7.3.170.0090.00916.75
7.3.160.0130.00316.65
7.3.130.0070.01014.95
7.3.120.0030.01415.02
7.3.110.0070.01015.23
7.3.100.0060.00915.13
7.3.90.0000.01314.99
7.3.80.0000.01315.04
7.3.70.0140.00315.06
7.3.60.0040.01115.12
7.3.50.0040.01115.06
7.3.40.0000.00914.95
7.3.30.0030.00915.08
7.3.20.0030.01016.78
7.3.10.0030.01016.87
7.3.00.0070.00716.84
7.2.330.0030.01416.80
7.2.320.0100.01116.52
7.2.310.0070.01016.82
7.2.300.0070.01016.55
7.2.290.0110.00516.85
7.2.260.0070.01014.92
7.2.250.0100.00615.11
7.2.240.0040.01115.03
7.2.230.0090.00614.80
7.2.220.0090.00615.26
7.2.210.0040.00815.15
7.2.200.0100.00614.87
7.2.190.0100.01015.20
7.2.180.0070.00714.97
7.2.170.0030.01315.24
7.2.160.0090.00615.18
7.2.150.0070.00417.07
7.2.140.0060.00617.02
7.2.130.0100.00316.81
7.2.120.0070.00717.10
7.2.110.0070.00716.96
7.2.100.0030.00617.20
7.2.90.0000.01317.12
7.2.80.0060.00617.12
7.2.70.0000.01416.85
7.2.60.0020.01216.92
7.2.50.0110.00317.15
7.2.40.0060.01217.07
7.2.30.0040.00816.90
7.2.20.0070.00416.93
7.2.10.0030.01216.73
7.2.00.0100.00518.06
7.1.330.0040.00815.94
7.1.320.0080.00415.60
7.1.310.0090.00616.05
7.1.300.0040.01115.74
7.1.290.0070.00715.63
7.1.280.0070.01015.71
7.1.270.0040.00815.93
7.1.260.0120.00315.84
7.1.250.0060.00915.81
7.1.240.0060.00915.93
7.1.230.0060.00615.64
7.1.220.0000.00915.86
7.1.210.0090.00315.68
7.1.200.0030.00715.68
7.1.190.0030.01015.54
7.1.180.0060.00615.89
7.1.170.0030.01016.04
7.1.160.0070.00715.86
7.1.150.0070.00415.99
7.1.140.0070.00316.04
7.1.130.0070.00315.56
7.1.120.0080.01115.98
7.1.110.0080.00415.64
7.1.100.0120.00217.01
7.1.90.0060.00915.83
7.1.80.0040.00815.89
7.1.70.0050.00416.43
7.1.60.0060.01017.69
7.1.50.0020.01016.38
7.1.40.0000.01415.96
7.1.30.0080.00415.97
7.1.20.0040.00715.92
7.1.10.0040.00815.77
7.1.00.0050.04019.02
7.0.330.0060.00615.62
7.0.320.0040.00715.28
7.0.310.0110.00415.50
7.0.300.0090.00315.57
7.0.290.0030.00915.63
7.0.280.0000.00815.22
7.0.270.0070.00715.45
7.0.260.0040.01515.50
7.0.250.0040.00415.46
7.0.240.0100.00315.55
7.0.230.0090.00315.56
7.0.220.0070.00315.58
7.0.210.0060.00615.59
7.0.200.0070.00316.12
7.0.190.0030.01015.54
7.0.180.0030.01315.65
7.0.170.0120.00015.49
7.0.160.0030.01015.60
7.0.150.0040.01115.55
7.0.140.0080.03518.89
7.0.130.0130.00015.28
7.0.120.0100.00315.43
7.0.110.0030.00915.50
7.0.100.0070.02217.72
7.0.90.0170.02317.61
7.0.80.0150.02317.65
7.0.70.0180.03317.63
7.0.60.0260.03817.73
7.0.50.0190.03217.86
7.0.40.0100.04016.93
7.0.30.0040.04316.88
7.0.20.0070.02816.94
7.0.10.0050.03416.85
7.0.00.0050.04016.73
5.6.400.0060.00314.45
5.6.390.0000.01114.43
5.6.380.0080.00414.36
5.6.370.0030.01314.50
5.6.360.0040.00914.50
5.6.350.0060.00614.58
5.6.340.0030.00914.64
5.6.330.0090.00314.19
5.6.320.0030.00914.14
5.6.310.0070.00714.32
5.6.300.0030.00614.21
5.6.290.0030.01014.57
5.6.280.0070.03417.64
5.6.270.0070.00414.29
5.6.260.0040.00914.55
5.6.250.0020.02517.69
5.6.240.0010.02817.52
5.6.230.0050.02317.59
5.6.220.0050.02217.56
5.6.210.0050.04017.46
5.6.200.0130.03517.87
5.6.190.0100.02117.73
5.6.180.0080.04017.67
5.6.170.0090.04117.80
5.6.160.0070.03817.75
5.6.150.0070.04717.73
5.6.140.0080.04717.71
5.6.130.0050.04717.87
5.6.120.0080.04017.85
5.6.110.0160.03717.88
5.6.100.0040.04817.78
5.6.90.0050.04417.75
5.6.80.0050.04717.35
5.6.70.0040.04717.40
5.6.60.0050.04417.46
5.6.50.0100.03217.23
5.6.40.0030.04117.37
5.6.30.0100.04017.24
5.6.20.0070.04017.42
5.6.10.0000.05017.43
5.6.00.0060.04117.27
5.5.380.0090.02017.27
5.5.370.0070.02217.43
5.5.360.0050.04017.42
5.5.350.0040.05117.31
5.5.340.0030.04517.51
5.5.330.0090.04517.56
5.5.320.0050.04717.69
5.5.310.0040.03517.62
5.5.300.0190.03417.59
5.5.290.0030.04017.57
5.5.280.0070.04217.62
5.5.270.0090.03617.67
5.5.260.0030.04817.53
5.5.250.0070.03217.48
5.5.240.0080.03817.27
5.5.230.0050.04717.36
5.5.220.0030.05017.05
5.5.210.0050.04717.14
5.5.200.0040.04517.15
5.5.190.0080.04317.25
5.5.180.0050.04317.15
5.5.170.0110.00414.20
5.5.160.0090.03917.34
5.5.150.0050.04317.09
5.5.140.0030.04417.27
5.5.130.0070.04017.23
5.5.120.0130.03317.23
5.5.110.0050.04317.32
5.5.100.0100.03817.26
5.5.90.0110.03817.33
5.5.80.0080.02817.21
5.5.70.0070.03617.27
5.5.60.0070.03217.27
5.5.50.0080.02917.27
5.5.40.0050.02817.31
5.5.30.0060.03917.09
5.5.20.0020.04617.09
5.5.10.0020.04717.24
5.5.00.0050.04317.31
5.4.450.0050.04315.36
5.4.440.0090.03615.41
5.4.430.0030.04315.42
5.4.420.0120.03015.13
5.4.410.0030.04515.26
5.4.400.0080.04015.21
5.4.390.0110.03415.17
5.4.380.0030.04415.05
5.4.370.0100.04015.23
5.4.360.0070.04015.17
5.4.350.0030.03415.18
5.4.340.0050.03015.06
5.4.330.0000.00611.27
5.4.320.0070.03715.10
5.4.310.0040.02515.14
5.4.300.0070.04115.15
5.4.290.0100.03815.06
5.4.280.0070.02515.19
5.4.270.0050.03615.02
5.4.260.0080.03814.91
5.4.250.0110.03315.09
5.4.240.0060.04015.15
5.4.230.0020.04314.85
5.4.220.0080.03914.93
5.4.210.0020.04015.00
5.4.200.0030.04315.16
5.4.190.0080.04114.91
5.4.180.0080.03114.92
5.4.170.0100.03714.90
5.4.160.0070.03714.99
5.4.150.0050.04215.13
5.4.140.0050.04213.77
5.4.130.0030.04113.62
5.4.120.0030.04013.72
5.4.110.0050.03713.84
5.4.100.0050.03713.84
5.4.90.0070.03813.72
5.4.80.0030.02713.69
5.4.70.0090.02813.80
5.4.60.0110.02513.90
5.4.50.0060.03813.87
5.4.40.0050.04113.87
5.4.30.0100.03413.82
5.4.20.0070.03613.70
5.4.10.0030.02813.64
5.4.00.0060.03113.48
5.3.290.0110.03412.85
5.3.280.0060.03712.62
5.3.270.0020.04312.76
5.3.260.0020.04312.71
5.3.250.0030.04112.54
5.3.240.0050.04112.77
5.3.230.0120.03512.71
5.3.220.0030.04112.59
5.3.210.0090.03512.63
5.3.200.0030.04312.67
5.3.190.0050.04312.71
5.3.180.0070.03712.66
5.3.170.0110.03412.54
5.3.160.0070.03912.66
5.3.150.0050.04012.74
5.3.140.0030.04112.60
5.3.130.0020.03912.57
5.3.120.0030.04012.70
5.3.110.0100.03212.60
5.3.100.0020.02812.43
5.3.90.0000.03812.35
5.3.80.0050.02412.35
5.3.70.0040.04012.22
5.3.60.0030.03412.40
5.3.50.0070.03512.20
5.3.40.0130.03512.45
5.3.30.0050.03612.39
5.3.20.0050.03812.15
5.3.10.0100.01812.00
5.3.00.0050.03312.00
5.2.170.0030.05712.27
5.2.160.0100.05712.27
5.2.150.0070.03012.27
5.2.140.0030.05712.27
5.2.130.0000.06012.27
5.2.120.0030.05312.27
5.2.110.0030.06312.27
5.2.100.0030.06312.27
5.2.90.0070.04712.27
5.2.80.0130.04012.27
5.2.70.0070.05712.27
5.2.60.0030.05012.27
5.2.50.0030.06312.27
5.2.40.0070.06012.27
5.2.30.0070.06712.27
5.2.20.0030.04012.27
5.2.10.0100.05712.27
5.2.00.0030.04312.27
5.1.60.0070.04712.27
5.1.50.0030.03712.27
5.1.40.0070.04712.27
5.1.30.0070.05712.27
5.1.20.0030.05012.27
5.1.10.0030.05712.27
5.1.00.0200.04312.27
5.0.50.0030.04312.27
5.0.40.0070.04012.27
5.0.30.0030.06712.27
5.0.20.0100.04012.27
5.0.10.0070.03712.27
5.0.00.0030.05012.27
4.4.90.0030.02712.27
4.4.80.0000.03712.27
4.4.70.0030.03312.27
4.4.60.0030.03312.27
4.4.50.0030.03712.27
4.4.40.0070.05012.27
4.4.30.0030.03312.27
4.4.20.0000.03712.27
4.4.10.0000.04012.27
4.4.00.0000.04012.27
4.3.110.0100.02712.27
4.3.100.0000.03012.27
4.3.90.0070.03012.27
4.3.80.0030.05312.27
4.3.70.0000.03712.27
4.3.60.0070.03312.27
4.3.50.0000.03012.27
4.3.40.0000.05312.27
4.3.30.0030.03312.27
4.3.20.0030.03012.27
4.3.10.0000.03712.27
4.3.00.0000.02312.27

preferences:
46.78 ms | 401 KiB | 5 Q