3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datetime1 = new DateTime('2009-10-11'); $datetime2 = new DateTime('2009-10-13'); $interval = $datetime1->diff($datetime2); echo $interval->invert(); echo $interval->format('%R%a days');

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)
8.3.60.0130.00316.96
8.3.50.0060.00916.52
8.3.40.0120.00918.77
8.3.30.0150.00019.14
8.3.20.0100.00318.96
8.3.10.0000.00918.88
8.3.00.0040.00419.50
8.2.180.0150.00616.88
8.2.170.0110.00722.96
8.2.160.0100.00321.15
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.54
8.2.110.0050.00521.01
8.2.100.0040.00717.80
8.2.90.0050.00319.34
8.2.80.0040.00419.31
8.2.70.0080.00017.63
8.2.60.0030.00517.79
8.2.50.0000.01018.07
8.2.40.0000.00718.16
8.2.30.0070.00018.03
8.2.20.0000.00717.82
8.2.10.0000.00717.88
8.2.00.0070.00017.80
8.1.280.0110.00625.92
8.1.270.0000.00824.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0000.01120.97
8.1.220.0030.00717.74
8.1.210.0000.00818.85
8.1.200.0040.00417.48
8.1.190.0050.00317.43
8.1.180.0050.00518.10
8.1.170.0040.00418.82
8.1.160.0000.00818.77
8.1.150.0080.00018.75
8.1.140.0040.00417.58
8.1.130.0000.00717.89
8.1.120.0000.00717.45
8.1.110.0000.00817.63
8.1.100.0040.00417.52
8.1.90.0000.00717.62
8.1.80.0040.00317.63
8.1.70.0050.00517.56
8.1.60.0040.00417.65
8.1.50.0040.00417.51
8.1.40.0030.00617.63
8.1.30.0000.00717.60
8.1.20.0040.00417.82
8.1.10.0070.00017.71
8.1.00.0050.00217.59
8.0.300.0000.00819.94
8.0.290.0080.00017.00
8.0.280.0030.00318.33
8.0.270.0030.00317.17
8.0.260.0050.00216.93
8.0.250.0000.00717.16
8.0.240.0000.00717.11
8.0.230.0000.00717.19
8.0.220.0000.00717.06
8.0.210.0030.00317.09
8.0.200.0060.00017.12
8.0.190.0050.00317.13
8.0.180.0040.00417.07
8.0.170.0030.00617.10
8.0.160.0000.00717.13
8.0.150.0030.00617.04
8.0.140.0070.00417.06
8.0.130.0060.00013.38
8.0.120.0040.00416.95
8.0.110.0040.00417.11
8.0.100.0030.00617.11
8.0.90.0040.00416.89
8.0.80.0110.00717.02
8.0.70.0040.00416.95
8.0.60.0050.00217.09
8.0.50.0050.00217.07
8.0.30.0120.00617.39
8.0.20.0090.01017.28
8.0.10.0040.00417.23
8.0.00.0100.00917.03
7.4.330.0000.00513.12
7.4.320.0000.00616.70
7.4.300.0030.00316.74
7.4.290.0100.00016.65
7.4.280.0000.00816.68
7.4.270.0000.00716.73
7.4.260.0000.00513.36
7.4.250.0040.00416.65
7.4.240.0060.00216.51
7.4.230.0000.00716.82
7.4.220.0100.01316.70
7.4.210.0100.00916.74
7.4.200.0030.00316.62
7.4.190.0070.00016.82
7.4.160.0080.00816.83
7.4.150.0170.00016.61
7.4.140.0130.00516.58
7.4.130.0120.00516.52
7.4.120.0070.01016.84
7.4.110.0070.01416.57
7.4.100.0070.01316.81
7.4.90.0040.01316.74
7.4.80.0070.01016.84
7.4.70.0110.00716.56
7.4.60.0100.00716.74
7.4.50.0120.00016.40
7.4.40.0060.01116.84
7.4.30.0120.00716.65
7.4.00.0030.01014.85
7.3.330.0030.00313.19
7.3.320.0060.00013.23
7.3.310.0070.00016.29
7.3.300.0030.00316.44
7.3.290.0030.01216.44
7.3.280.0060.01016.40
7.3.270.0350.00616.65
7.3.260.0100.01016.66
7.3.250.0130.00716.46
7.3.240.0130.00316.50
7.3.230.0070.01016.65
7.3.210.0120.00416.74
7.3.200.0110.00519.39
7.3.190.0140.00316.52
7.3.180.0170.00016.60
7.3.170.0130.00716.59
7.3.160.0110.00616.47
7.3.120.0070.01015.03
7.2.330.0130.01016.76
7.2.320.0060.01616.93
7.2.310.0110.00816.49
7.2.300.0090.00716.70
7.2.290.0100.00616.80
7.2.100.0990.00914.66
7.2.90.0820.00714.97
7.2.80.0100.01314.79
7.2.70.0950.00315.06
7.2.60.0140.00714.87
7.2.50.0240.01015.02
7.2.40.1260.01014.87
7.2.30.0140.00514.88
7.2.20.0620.00315.00
7.2.10.0210.00615.09
7.2.00.0070.01115.24
7.1.220.0960.00613.97
7.1.210.1050.00313.85
7.1.200.0820.00313.78
7.1.190.1270.00714.09
7.1.180.0090.00613.98
7.1.170.1640.00313.97
7.1.160.1040.00313.73
7.1.150.1850.00313.75
7.1.140.0170.00314.09
7.1.130.0040.01114.02
7.1.120.0210.00014.09
7.1.110.0680.00313.88
7.1.100.0240.00513.87
7.1.90.0130.00513.72
7.1.80.0970.00014.02
7.1.70.1130.00713.78
7.1.60.1330.00331.91
7.1.50.1220.00731.70
7.1.40.1220.00731.68
7.1.30.1040.01331.69
7.1.20.1100.00731.96
7.1.10.0810.00713.61
7.1.00.0270.00913.85
7.0.310.0390.01413.71
7.0.300.0130.00513.61
7.0.290.1470.00613.61
7.0.280.0150.00913.61
7.0.270.0860.01013.86
7.0.260.0150.00513.61
7.0.250.0100.00713.78
7.0.240.0150.00913.61
7.0.230.0130.00313.79
7.0.220.1590.00313.61
7.0.210.2000.00613.70
7.0.200.1390.00713.91
7.0.190.1270.01213.63
7.0.180.1120.00613.82
7.0.170.0980.00713.80
7.0.160.1130.00313.62
7.0.150.0940.00713.79
7.0.140.0740.01013.61
7.0.130.0140.00713.87
7.0.120.1200.01013.88
7.0.110.1340.01313.78
7.0.100.1090.00013.61
7.0.90.1350.01013.63
7.0.80.1420.01013.68
7.0.70.0880.00613.61
7.0.60.0820.00713.74
7.0.50.1020.00413.70
7.0.40.0930.00713.61
7.0.30.0880.00613.78
7.0.20.0180.00013.61
7.0.10.0760.00413.61
7.0.00.0180.00013.61
5.6.380.0060.00614.32
5.6.370.0030.00914.46
5.6.360.0090.00414.30
5.6.350.0120.00614.16
5.6.340.0100.00713.95
5.6.330.0000.01514.39
5.6.320.0170.00313.90
5.6.310.0110.01114.35
5.6.300.0100.00714.70
5.6.290.0100.00714.57
5.6.280.0000.01814.36
5.6.270.0040.01514.59
5.6.260.0120.00614.41
5.6.250.0110.00814.46
5.6.240.0130.00314.28
5.6.230.0130.00314.28
5.6.220.0140.00014.39
5.6.210.0100.00714.14
5.6.200.0140.00414.37
5.6.190.0070.00714.35
5.6.180.0170.00014.29
5.6.170.0090.00614.32
5.6.160.0090.00414.46
5.6.150.0140.00014.05
5.6.140.0080.00814.38
5.6.130.0070.00714.37
5.6.120.0100.00514.53
5.6.110.0160.00314.02
5.6.100.0000.01514.47
5.6.90.0040.00914.29
5.6.80.0070.00714.23
5.6.70.0140.00314.05
5.6.60.0030.01014.27
5.6.50.0030.01014.09
5.6.40.0030.01214.17
5.6.30.0060.00614.43
5.6.20.0080.00414.30
5.6.10.0090.00614.23
5.6.00.0100.00714.43
5.5.380.0110.00013.61
5.5.370.0130.00313.61
5.5.360.0040.00813.61
5.5.350.0120.00413.61
5.5.340.0060.00913.61
5.5.330.0070.00713.61
5.5.320.0130.00013.61
5.5.310.0050.00813.61
5.5.300.0110.00013.61
5.5.290.0090.00613.61
5.5.280.0110.00013.61
5.5.270.0040.00713.61
5.5.260.0120.00013.61
5.5.250.0050.00513.61
5.5.240.0000.01113.61
5.5.230.0000.01113.61
5.5.220.0000.00913.61
5.5.210.0060.00413.61
5.5.200.0040.00813.61
5.5.190.0040.00413.61
5.5.180.0090.00013.61
5.5.170.0120.00313.92
5.5.160.0040.00713.61
5.5.150.0110.00013.61
5.5.140.0110.00013.61
5.5.130.0070.00413.61
5.5.120.0000.01113.61
5.5.110.0100.00413.61
5.5.100.0100.00313.61
5.5.90.0080.00513.61
5.5.80.0050.00513.61
5.5.70.0120.00013.61
5.5.60.0000.01113.61
5.5.50.0050.00713.61
5.5.40.0040.00713.61
5.5.30.0090.00213.61
5.5.20.0080.00413.61
5.5.10.0110.00013.61
5.5.00.0080.00413.61
5.4.450.0100.00513.61
5.4.440.0040.00813.61
5.4.430.0000.01313.61
5.4.420.0120.00013.61
5.4.410.0100.00513.61
5.4.400.0120.00013.61
5.4.390.0040.00813.61
5.4.380.0120.00013.61
5.4.370.0080.00413.61
5.4.360.0000.01013.61
5.4.350.0030.00713.61
5.4.340.0000.01113.61
5.4.330.0110.00013.61
5.4.320.0060.00613.61
5.4.310.0000.00913.61
5.4.300.0070.00413.61
5.4.290.0080.00313.61
5.4.280.0120.00013.61
5.4.270.0060.00613.61
5.4.260.0100.00513.61
5.4.250.0080.00413.61
5.4.240.0080.00513.61
5.4.230.0100.00213.61
5.4.220.0040.00713.61
5.4.210.0060.00613.61
5.4.200.0040.00713.61
5.4.190.0060.00613.61
5.4.180.0090.00313.61
5.4.170.0000.01113.61
5.4.160.0070.00413.61
5.4.150.0040.00713.61
5.4.140.0000.01213.61
5.4.130.0050.00513.61
5.4.120.0050.00513.61
5.4.110.0000.01113.61
5.4.100.0080.00313.61
5.4.90.0070.00513.61
5.4.80.0050.00713.61
5.4.70.0030.00813.61
5.4.60.0130.00013.61
5.4.50.0070.00613.61
5.4.40.0120.00013.61
5.4.30.0100.00313.61
5.4.20.0120.00013.61
5.4.10.0120.00113.61
5.4.00.0050.00713.61
5.3.290.0040.00813.61
5.3.280.0080.00313.61
5.3.270.0060.00613.61
5.3.260.0110.00013.61
5.3.250.0080.00313.61
5.3.240.0000.01213.61
5.3.230.0110.00013.61
5.3.220.0100.00013.61
5.3.210.0070.00713.61
5.3.200.0060.00913.61
5.3.190.0110.00013.61
5.3.180.0110.00013.61
5.3.170.0080.00413.61
5.3.160.0070.00413.61
5.3.150.0120.00013.61
5.3.140.0040.00813.61
5.3.130.0030.00813.61
5.3.120.0000.01113.61
5.3.110.0100.00213.61
5.3.100.0110.00413.61
5.3.90.0050.00513.61
5.3.80.0130.00013.61
5.3.70.0110.00013.61
5.3.60.0100.00013.61
5.3.50.0040.00713.61
5.3.40.0030.00713.61
5.3.30.0070.00313.61
5.3.20.0090.00013.61
5.3.10.0080.00313.61
5.3.00.0110.00313.61
5.2.170.0060.00613.61
5.2.160.0080.00313.61
5.2.150.0040.00413.61
5.2.140.0080.00013.61
5.2.130.0000.00813.61
5.2.120.0040.00413.61
5.2.110.0000.00813.61
5.2.100.0080.00013.61
5.2.90.0060.00213.61
5.2.80.0070.00213.61
5.2.70.0040.00413.61
5.2.60.0050.00213.61
5.2.50.0060.00313.61
5.2.40.0050.00313.61
5.2.30.0080.00013.61
5.2.20.0020.00813.61
5.2.10.0080.00013.61
5.2.00.0000.00913.61
5.1.60.0070.00013.61
5.1.50.0070.00013.61
5.1.40.0080.00013.61
5.1.30.0060.00313.61
5.1.20.0070.00313.61
5.1.10.0050.00213.61
5.1.00.0000.00813.61
5.0.50.0070.00013.61
5.0.40.0000.00613.61
5.0.30.0060.00013.61
5.0.20.0000.00613.61
5.0.10.0000.00813.61
5.0.00.0020.00413.61
4.4.90.0000.00513.61
4.4.80.0020.00213.61
4.4.70.0030.00313.61
4.4.60.0000.00613.61
4.4.50.0020.00213.61
4.4.40.0040.00413.61
4.4.30.0060.00013.61
4.4.20.0050.00013.61
4.4.10.0000.00513.61
4.4.00.0030.00313.61
4.3.110.0050.00013.61
4.3.100.0000.00513.61
4.3.90.0070.00013.61
4.3.80.0000.00513.61
4.3.70.0050.00013.61
4.3.60.0020.00313.61
4.3.50.0060.00013.61
4.3.40.0030.00313.61
4.3.30.0120.00013.61
4.3.20.0000.00513.61
4.3.10.0000.00413.61
4.3.00.0000.00513.61

preferences:
45.13 ms | 401 KiB | 5 Q