3v4l.org

run code in 300+ PHP versions simultaneously
<?php $now = unserialize('O:8:"DateTime":3:{s:4:"date";s:19:"2013-11-26 09:15:42";s:13:"timezone_type";i:3;s:8:"timezone";s:16:"Europe/Amsterdam";}'); $date = DateTime::createFromFormat('YmdHis', '2004' . $now->format('md') . '235959'); $diff = $date->diff($now, true); $assert_diff = date_interval_create_from_date_string('3286 days 9 hours 15 minutes 43 seconds'); print_r($diff); print_r($assert_diff); die; print_r($now->sub($assert_diff)); die; printf( 'Got %s and expected %s', $now->sub($diff)->format(DateTime::ISO8601), $date->format(DateTime::ISO8601) );

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)
8.3.60.0150.00618.40
8.3.50.0120.01021.27
8.3.40.0170.00319.14
8.3.30.0040.01120.34
8.3.20.0050.00320.65
8.3.10.0040.00421.09
8.3.00.0040.00423.64
8.2.180.0030.01717.13
8.2.170.0100.00722.96
8.2.160.0100.01020.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0040.00421.17
8.2.110.0110.00021.10
8.2.100.0060.00618.04
8.2.90.0000.00818.34
8.2.80.0000.00818.00
8.2.70.0060.00317.88
8.2.60.0090.00017.93
8.2.50.0000.00818.07
8.2.40.0080.00018.34
8.2.30.0000.00719.40
8.2.20.0040.00417.97
8.2.10.0030.00517.95
8.2.00.0040.00417.88
8.1.280.0090.00625.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.25
8.1.230.0070.00322.68
8.1.220.0000.00817.74
8.1.210.0060.00318.86
8.1.200.0060.00317.60
8.1.190.0050.00317.47
8.1.180.0000.01018.10
8.1.170.0030.00518.82
8.1.160.0020.00519.05
8.1.150.0040.00418.93
8.1.140.0000.00717.73
8.1.130.0070.00017.91
8.1.120.0070.00017.65
8.1.110.0040.00417.70
8.1.100.0000.00717.69
8.1.90.0070.00017.73
8.1.80.0000.00717.76
8.1.70.0000.00717.63
8.1.60.0000.01117.76
8.1.50.0030.00517.69
8.1.40.0090.00017.71
8.1.30.0020.00517.82
8.1.20.0040.00417.77
8.1.10.0040.00417.79
8.1.00.0040.00417.80
8.0.300.0040.00420.20
8.0.290.0070.00016.88
8.0.280.0040.00218.60
8.0.270.0070.00017.41
8.0.260.0000.00617.17
8.0.250.0000.00717.21
8.0.240.0030.00517.28
8.0.230.0000.00817.20
8.0.220.0070.00017.26
8.0.210.0000.00717.27
8.0.200.0000.00717.18
8.0.190.0060.00317.38
8.0.180.0000.00817.29
8.0.170.0030.00417.15
8.0.160.0000.00717.31
8.0.150.0030.00517.16
8.0.140.0050.00217.16
8.0.130.0060.00013.62
8.0.120.0000.00717.18
8.0.110.0000.00817.21
8.0.100.0000.00717.25
8.0.90.0040.00417.18
8.0.80.0100.01017.19
8.0.70.0000.00717.23
8.0.60.0030.00517.16
8.0.50.0000.00717.11
8.0.30.0140.00917.31
8.0.20.0050.01517.41
8.0.10.0040.00417.14
8.0.00.0070.01116.94
7.4.330.0000.00616.87
7.4.320.0000.00616.57
7.4.300.0070.00016.73
7.4.290.0000.00716.75
7.4.280.0070.00016.72
7.4.270.0080.00016.79
7.4.260.0000.00513.43
7.4.250.0030.00516.71
7.4.240.0040.00416.77
7.4.230.0030.00316.63
7.4.220.0100.01016.61
7.4.210.0090.00716.63
7.4.200.0040.00416.86
7.4.190.0080.00016.91
7.4.160.0090.01316.82
7.4.150.0060.01617.40
7.4.140.0030.01517.86
7.4.130.0080.00816.78
7.4.120.0050.01316.81
7.4.110.0100.00716.76
7.4.100.0150.00316.77
7.4.90.0070.01116.88
7.4.80.0120.00619.39
7.4.70.0080.00816.74
7.4.60.0170.00016.69
7.4.50.0000.00916.86
7.4.40.0070.01122.77
7.4.30.0100.00716.86
7.4.00.0060.00914.77
7.3.330.0000.00513.42
7.3.320.0000.00613.45
7.3.310.0040.00416.30
7.3.300.0030.00316.48
7.3.290.0040.01116.47
7.3.280.0060.01116.49
7.3.270.0140.00417.40
7.3.260.0090.00918.24
7.3.250.0150.00416.55
7.3.240.0060.01316.53
7.3.230.0070.01516.68
7.3.210.0090.00916.56
7.3.200.0070.01319.39
7.3.190.0100.00616.66
7.3.180.0130.00316.59
7.3.170.0090.00616.82
7.3.160.0110.00916.59
7.3.120.0040.01415.13
7.3.00.0080.00616.91
7.2.330.0070.01116.85
7.2.320.0070.01016.59
7.2.310.0070.01016.99
7.2.300.0100.01316.70
7.2.290.0100.00616.68
7.2.130.0110.00617.00
7.2.120.0060.01616.86
7.2.110.0100.00717.16
7.2.100.0100.00616.88
7.2.90.0090.00616.80
7.2.80.0040.00817.02
7.2.70.0040.01117.23
7.2.60.0080.00616.98
7.2.50.0040.01116.80
7.2.40.0110.00417.07
7.2.30.0100.01117.26
7.2.20.0070.00816.96
7.2.10.0040.01216.93
7.2.00.0050.00918.29
7.1.250.0120.00315.86
7.1.240.0120.00315.87
7.1.230.0090.00615.71
7.1.220.0060.01216.04
7.1.210.0070.01016.00
7.1.200.0050.01015.90
7.1.190.0000.01115.61
7.1.180.0030.01015.95
7.1.170.0100.00715.95
7.1.160.0070.00715.75
7.1.150.0080.00615.56
7.1.140.0040.01315.95
7.1.130.0070.00315.86
7.1.120.0050.00515.80
7.1.110.0000.01416.03
7.1.100.0060.00717.14
7.1.90.0080.00315.93
7.1.80.0050.00515.69
7.1.70.0040.00516.67
7.1.60.0060.01117.60
7.1.50.0080.01116.52
7.1.40.0000.01316.04
7.1.30.0070.00716.00
7.1.20.0060.00615.88
7.1.10.0100.00715.57
7.1.00.0050.01819.21
7.0.330.0030.01215.49
7.0.320.0000.01215.68
7.0.310.0080.00315.21
7.0.300.0030.01315.57
7.0.290.0000.01315.51
7.0.280.0040.01115.32
7.0.270.0090.00615.10
7.0.260.0070.00715.27
7.0.250.0060.00915.54
7.0.240.0070.00715.13
7.0.230.0130.00015.41
7.0.220.0000.01215.56
7.0.210.0100.00315.44
7.0.200.0020.00716.09
7.0.190.0080.00415.52
7.0.180.0060.00615.54
7.0.170.0070.01015.36
7.0.160.0030.01015.57
7.0.150.0090.00315.53
7.0.140.0020.04018.66
7.0.130.0060.01015.49
7.0.120.0160.00815.31
7.0.110.0170.00315.32
7.0.100.0030.03017.68
7.0.90.0140.03617.71
7.0.80.0070.04417.74
7.0.70.0080.02217.60
7.0.60.0090.04217.56
7.0.50.0030.04417.90
7.0.40.0150.03816.87
7.0.30.0140.03916.74
7.0.20.0150.03816.84
7.0.10.0090.04416.78
7.0.00.0080.04316.62
5.6.380.0070.00314.71
5.6.370.0140.00014.42
5.6.360.0070.00714.43
5.6.350.0000.01214.57
5.6.340.0030.01414.13
5.6.330.0100.00214.64
5.6.320.0070.01014.32
5.6.310.0050.01014.16
5.6.300.0040.00813.93
5.6.290.0090.00314.45
5.6.280.0070.03817.61
5.6.270.0000.01314.35
5.6.260.0100.00314.51
5.6.250.0120.03817.54
5.6.240.0060.02317.33
5.6.230.0050.04217.44
5.6.220.0060.02517.35
5.6.210.0090.03417.43
5.6.200.0030.04217.61
5.6.190.0080.04517.58
5.6.180.0030.04017.60
5.6.170.0050.02517.63
5.6.160.0080.04017.57
5.6.150.0080.03417.56
5.6.140.0110.04217.73
5.6.130.0050.04717.63
5.6.120.0090.03417.59
5.6.110.0070.04717.70
5.6.100.0140.04217.78
5.6.90.0020.03417.73
5.6.80.0070.04417.35
5.6.70.0060.03717.32
5.6.60.0060.04217.31
5.6.50.0110.04417.29
5.6.40.0090.02517.32
5.6.30.0070.03417.31
5.6.20.0110.03817.52
5.6.10.0110.03517.54
5.6.00.0070.04017.35
5.5.380.0050.02715.63
5.5.370.0030.02515.71
5.5.360.0030.02915.78
5.5.350.0100.04315.84
5.5.340.0050.04515.89
5.5.330.0100.04115.95
5.5.320.0100.04215.93
5.5.310.0060.03916.02
5.5.300.0130.03616.07
5.5.290.0060.04116.11
5.5.280.0030.04915.88
5.5.270.0070.05216.07
5.5.260.0080.02315.86
5.5.250.0080.04315.74
5.5.240.0060.03915.75
5.5.230.0090.03015.63
5.5.220.0010.04715.62
5.5.210.0110.03715.57
5.5.200.0050.04415.68
5.5.190.0070.02415.56
5.5.180.0030.03615.69
5.5.170.0070.00411.10
5.5.160.0110.04115.59
5.5.150.0020.02515.68
5.5.140.0030.04015.59
5.5.130.0060.04115.69
5.5.120.0000.04615.68
5.5.110.0100.03515.51
5.5.100.0030.04415.46
5.5.90.0100.02815.56
5.5.80.0090.04015.52
5.5.70.0090.03315.50
5.5.60.0050.02815.70
5.5.50.0050.02715.49
5.5.40.0050.04315.49
5.5.30.0080.03615.65
5.5.20.0060.03615.62
5.5.10.0090.03015.59
5.5.00.0070.03115.45
5.4.450.0070.04415.12
5.4.440.0080.03515.14
5.4.430.0030.04415.02
5.4.420.0020.04515.10
5.4.410.0070.04015.20
5.4.400.0070.03815.04
5.4.390.0070.04015.03
5.4.380.0050.04414.97
5.4.370.0120.03514.85
5.4.360.0050.03615.01
5.4.350.0050.04014.99
5.4.340.0110.03515.08
5.4.330.0000.00711.02
5.4.320.0060.04015.09
5.4.310.0080.01514.94
5.4.300.0070.03815.15
5.4.290.0050.03015.11
5.4.280.0030.04414.99
5.4.270.0050.03914.93
5.4.260.0030.04614.96
5.4.250.0110.03515.12
5.4.240.0070.03015.01
5.4.230.0050.04015.15
5.4.220.0080.04014.90
5.4.210.0070.04214.90
5.4.200.0050.03515.04
5.4.190.0040.03914.98
5.4.180.0080.03815.03
5.4.170.0080.03614.98
5.4.160.0050.03315.06
5.4.150.0060.04014.87
5.4.140.0020.04013.60
5.4.130.0070.03513.70
5.4.120.0050.03013.65
5.4.110.0070.03913.79
5.4.100.0070.03613.68
5.4.90.0060.03613.62
5.4.80.0050.04013.66
5.4.70.0070.03813.67
5.4.60.0060.03613.72
5.4.50.0140.02813.66
5.4.40.0080.02313.65
5.4.30.0050.04213.65
5.4.20.0050.04013.57
5.4.10.0030.04313.72
5.4.00.0070.03313.34
5.3.290.0080.02012.74
5.3.280.0050.03912.74
5.3.270.0110.03712.69
5.3.260.0020.03012.76
5.3.250.0050.03912.75
5.3.240.0050.04212.73
5.3.230.0050.03712.75
5.3.220.0090.03512.74
5.3.210.0110.03512.74
5.3.200.0050.04112.71
5.3.190.0030.04312.72
5.3.180.0030.04212.74
5.3.170.0060.03412.73
5.3.160.0080.04012.66
5.3.150.0050.03912.73
5.3.140.0060.04012.66
5.3.130.0050.04212.68
5.3.120.0040.03812.72
5.3.110.0080.03612.71
5.3.100.0050.04112.40
5.3.90.0100.03512.37
5.3.80.0070.03912.39
5.3.70.0020.04212.39
5.3.60.0070.03712.38
5.3.50.0080.03712.42
5.3.40.0080.03712.35
5.3.30.0080.03112.39
5.3.20.0070.03712.23
5.3.10.0090.03512.23
5.3.00.0030.03812.28
5.2.170.0050.03411.00
5.2.160.0030.03311.02
5.2.150.0040.03310.94
5.2.140.0100.02811.00
5.2.130.0030.03311.01
5.2.120.0050.02710.98
5.2.110.0030.02511.00
5.2.100.0030.03310.91
5.2.90.0030.02010.93
5.2.80.0080.02810.91
5.2.70.0040.01911.02
5.2.60.0020.03711.01
5.2.50.0070.02810.96
5.2.40.0000.03610.93
5.2.30.0050.01610.93
5.2.20.0070.02610.94
5.2.10.0040.01810.85
5.2.00.0030.02910.78
5.1.60.0020.02810.44
5.1.50.0020.02210.47
5.1.40.0050.01710.44
5.1.30.0030.03010.65
5.1.20.0080.02210.59
5.1.10.0070.02710.50
5.1.00.0050.02210.48
5.0.50.0000.0279.87
5.0.40.0030.0179.87
5.0.30.0000.0389.87
5.0.20.0020.0249.87
5.0.10.0090.0189.87
5.0.00.0070.0289.87
4.4.90.0030.0189.87
4.4.80.0030.0149.87
4.4.70.0050.0179.87
4.4.60.0000.0209.87
4.4.50.0030.0189.87
4.4.40.0020.0299.87
4.4.30.0030.0149.87
4.4.20.0030.0189.87
4.4.10.0030.0109.87
4.4.00.0030.0179.87
4.3.110.0000.0209.87
4.3.100.0010.0189.87
4.3.90.0020.0129.87
4.3.80.0030.0279.87
4.3.70.0050.0179.87
4.3.60.0090.0139.87
4.3.50.0030.0139.87
4.3.40.0040.0249.87
4.3.30.0010.0209.87
4.3.20.0000.0239.87
4.3.10.0020.0209.87
4.3.00.0060.0139.87

preferences:
42.12 ms | 401 KiB | 5 Q