3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTimeImmutable('2014-05'); $date2 = $date->modify('first day of next month midnight - 1 second'); var_dump($date2->format('U')); var_dump($date2->format('c')); var_dump($date2->getTimestamp()); var_dump($date2->format('U')); var_dump($date2->format('c'));

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)
8.4.10.0100.01023.82
8.3.140.0110.00718.44
8.3.130.0130.00718.50
8.3.120.0030.00620.48
8.3.110.0000.00916.41
8.3.100.0040.00416.54
8.3.90.0040.00426.77
8.3.80.0090.00018.55
8.3.70.0060.01516.63
8.3.60.0130.00318.29
8.3.50.0150.00016.48
8.3.40.0100.00720.29
8.3.30.0130.00318.76
8.3.20.0080.00024.18
8.3.10.0030.00524.66
8.3.00.0050.00326.16
8.2.260.0090.00916.92
8.2.250.0030.00618.58
8.2.240.0070.00417.06
8.2.230.0030.00620.94
8.2.220.0030.01637.54
8.2.210.0030.00626.77
8.2.200.0060.00318.79
8.2.190.0100.00516.60
8.2.180.0140.00716.88
8.2.170.0110.00418.94
8.2.160.0120.00322.96
8.2.150.0030.00625.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00826.16
8.2.110.0030.00721.12
8.2.100.0090.00317.79
8.2.90.0000.00818.05
8.2.80.0050.00318.05
8.2.70.0080.00017.75
8.2.60.0040.00417.93
8.2.50.0040.00417.75
8.2.40.0040.00418.22
8.2.30.0110.00117.75
8.2.20.0080.00318.32
8.2.10.0130.00417.75
8.2.00.0130.00417.63
8.1.310.0110.00416.82
8.1.300.0050.00320.28
8.1.290.0030.00630.84
8.1.280.0070.01425.92
8.1.270.0000.00824.66
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0060.00319.41
8.1.230.0070.00322.80
8.1.220.0040.00417.74
8.1.210.0030.00619.03
8.1.200.0000.00817.47
8.1.190.0000.00817.48
8.1.180.0040.00422.13
8.1.170.0030.00518.64
8.1.160.0090.00817.62
8.1.150.0120.00517.62
8.1.140.0100.00717.62
8.1.130.0150.00217.62
8.1.120.0090.00817.62
8.1.110.0080.01017.62
8.1.100.0090.00717.62
8.1.90.0150.00217.62
8.1.80.0130.00517.62
8.1.70.0100.00617.62
8.1.60.0050.01217.62
8.1.50.0180.00017.62
8.1.40.0160.00217.62
8.1.30.0130.00417.62
8.1.20.0130.00417.62
8.1.10.0110.00617.62
8.1.00.0160.00117.62
8.0.300.0070.00020.27
8.0.290.0040.00417.18
8.0.280.0130.00317.62
8.0.270.0100.00717.62
8.0.260.0130.00417.62
8.0.250.0120.00517.62
8.0.240.0100.00617.62
8.0.230.0130.00417.62
8.0.220.0140.00517.62
8.0.210.0130.00317.62
8.0.200.0110.00717.62
8.0.190.0130.00217.62
8.0.180.0060.00817.62
8.0.170.0120.00417.62
8.0.160.0110.00617.62
8.0.150.0180.00017.62
8.0.140.0120.00617.62
8.0.130.0100.00717.62
8.0.120.0130.00317.62
8.0.110.0080.00817.62
8.0.100.0130.00417.62
8.0.90.0140.00217.62
8.0.80.0070.00917.62
8.0.70.0100.00617.62
8.0.60.0160.00017.62
8.0.50.0150.00217.62
8.0.30.0100.00617.62
8.0.20.0150.00217.62
8.0.10.0150.00217.62
8.0.00.0120.00417.62
7.4.330.0130.00017.62
7.4.320.0120.00317.62
7.4.300.0120.00617.62
7.4.290.0160.00017.62
7.4.280.0150.00217.62
7.4.270.0100.00517.62
7.4.260.0050.01117.62
7.4.250.0160.00017.62
7.4.240.0170.00017.62
7.4.230.0150.00417.62
7.4.220.0110.00417.62
7.4.210.0050.01017.62
7.4.200.0130.00317.62
7.4.190.0120.00217.62
7.4.180.0090.00617.62
7.4.160.0060.01017.62
7.4.150.0150.00217.62
7.4.140.0120.00417.62
7.4.130.0170.00017.62
7.4.120.0110.00417.62
7.4.110.0090.00717.62
7.4.100.0110.00417.62
7.4.90.0100.00517.62
7.4.80.0160.00017.62
7.4.70.0100.00717.62
7.4.60.0160.00017.62
7.4.50.0120.00217.62
7.4.40.0030.01117.62
7.4.30.0090.00617.62
7.4.20.0120.00217.62
7.4.10.0150.00017.62
7.4.00.0110.00417.62
7.3.330.0110.00417.62
7.3.320.0130.00317.62
7.3.310.0050.01117.62
7.3.300.0080.00817.62
7.3.290.0160.00017.62
7.3.280.0120.00317.62
7.3.270.0100.00517.62
7.3.260.0120.00317.62
7.3.250.0070.00717.62
7.3.240.0050.01017.62
7.3.230.0000.01617.62
7.3.220.0090.00917.62
7.3.210.0140.00017.62
7.3.200.0160.00017.62
7.3.190.0150.00017.62
7.3.180.0120.00217.62
7.3.170.0140.00317.62
7.3.160.0160.00017.62
7.3.150.0160.00017.62
7.3.140.0160.00017.62
7.3.130.0170.00017.62
7.3.120.0100.00517.62
7.3.110.0130.00317.62
7.3.100.0140.00017.62
7.3.90.0110.00417.62
7.3.80.0000.01517.62
7.3.70.0120.00417.62
7.3.60.0100.00517.62
7.3.50.0150.00017.62
7.3.40.0040.01117.62
7.3.30.0120.00417.62
7.3.20.0120.00217.86
7.3.10.0150.00017.95
7.3.00.0090.00617.95
7.2.340.0090.00617.62
7.2.330.0170.00017.62
7.2.320.0150.00017.62
7.2.310.0110.00417.62
7.2.300.0090.00617.62
7.2.290.0120.00217.62
7.2.280.0150.00017.62
7.2.270.0150.00017.62
7.2.260.0140.00017.62
7.2.250.0140.00017.62
7.2.240.0000.01517.62
7.2.230.0090.00517.62
7.2.220.0100.00517.62
7.2.210.0080.00617.62
7.2.200.0050.01017.62
7.2.190.0150.00017.62
7.2.180.0120.00417.62
7.2.170.0120.00417.62
7.2.160.0120.00317.62
7.2.150.0110.00618.14
7.2.140.0140.00018.22
7.2.130.0160.00018.18
7.2.120.0140.00018.11
7.2.110.0070.00718.03
7.2.100.0070.00717.94
7.2.90.0060.00917.90
7.2.80.0140.00018.18
7.2.70.0070.00717.91
7.2.60.0150.00017.88
7.2.50.0130.00318.30
7.2.40.0100.00518.18
7.2.30.0120.00218.43
7.2.20.0070.00718.28
7.2.10.0080.00818.24
7.2.00.0100.00718.18
7.1.330.0090.00617.62
7.1.320.0090.00617.62
7.1.310.0080.00517.62
7.1.300.0090.00617.62
7.1.290.0100.00317.62
7.1.280.0100.00317.62
7.1.270.0080.00517.62
7.1.260.0150.00017.62
7.1.250.0070.00717.62
7.1.240.0130.00017.62
7.1.230.0130.00017.62
7.1.220.0060.00817.62
7.1.210.0070.00717.62
7.1.200.0040.01117.62
7.1.190.0110.00417.62
7.1.180.0120.00317.62
7.1.170.0140.00017.62
7.1.160.0140.00017.62
7.1.150.0110.00417.62
7.1.140.0090.00517.62
7.1.130.0070.00717.62
7.1.120.0140.00317.62
7.1.110.0080.00517.62
7.1.100.0070.00717.62
7.1.90.0100.00317.62
7.1.80.0110.00417.62
7.1.70.0110.00417.62
7.1.60.0150.00017.62
7.1.50.0110.00317.62
7.1.40.0090.00417.62
7.1.30.0160.00017.62
7.1.20.0100.00517.62
7.1.10.0030.01017.62
7.1.00.0110.00317.62
7.0.330.0100.00317.62
7.0.320.0060.00917.62
7.0.310.0070.00717.62
7.0.300.0140.00017.62
7.0.290.0080.00517.62
7.0.280.0100.00317.62
7.0.270.0130.00017.62
7.0.260.0070.01017.62
7.0.250.0100.00317.62
7.0.240.0100.00317.62
7.0.230.0060.00617.62
7.0.220.0140.00017.62
7.0.210.0050.00817.62
7.0.200.0090.00417.62
7.0.190.0100.00317.62
7.0.180.0050.00817.62
7.0.170.0060.00617.62
7.0.160.0100.00317.62
7.0.150.0070.00717.62
7.0.140.0100.00317.62
7.0.130.0100.00217.62
7.0.120.0100.00317.62
7.0.110.0080.00517.62
7.0.100.0130.00017.62
7.0.90.0130.00017.62
7.0.80.0140.00017.62
7.0.70.0130.00317.62
7.0.60.0130.00017.62
7.0.50.0060.00617.62
7.0.40.0040.00817.62
7.0.30.0070.00617.62
7.0.20.0070.00717.62
7.0.10.0110.00317.62
7.0.00.0100.00317.62
5.6.400.0120.00217.62
5.6.390.0040.00917.62
5.6.380.0130.00017.62
5.6.370.0080.00617.62
5.6.360.0110.00417.62
5.6.350.0100.00317.62
5.6.340.0090.00417.62
5.6.330.0090.00517.62
5.6.320.0140.00017.62
5.6.310.0140.00017.62
5.6.300.0140.00017.62
5.6.290.0150.00017.62
5.6.280.0080.00417.62
5.6.270.0140.00017.62
5.6.260.0080.00417.62
5.6.250.0100.00317.62
5.6.240.0060.00617.62
5.6.230.0080.00417.62
5.6.220.0040.00917.62
5.6.210.0110.00217.62
5.6.200.0090.00317.62
5.6.190.0050.00817.62
5.6.180.0090.00617.62
5.6.170.0090.00417.62
5.6.160.0140.00017.62
5.6.150.0130.00017.62
5.6.140.0090.00517.62
5.6.130.0080.00417.62
5.6.120.0090.00317.62
5.6.110.0100.00317.62
5.6.100.0120.00017.62
5.6.90.0070.00717.62
5.6.80.0130.00017.62
5.6.70.0100.00317.62
5.6.60.0100.00317.62
5.6.50.0080.00417.62
5.6.40.0130.00017.62
5.6.30.0100.00217.62
5.6.20.0120.00017.62
5.6.10.0060.00617.62
5.6.00.0140.00017.62
5.5.380.0070.00717.62
5.5.370.0080.00817.62
5.5.360.0110.00317.62
5.5.350.0080.00417.62
5.5.340.0050.00817.62
5.5.330.0050.00817.62
5.5.320.0110.00317.62
5.5.310.0040.00917.62
5.5.300.0070.00717.62
5.5.290.0080.00417.62
5.5.280.0080.00417.62
5.5.270.0050.00917.62
5.5.260.0130.00017.62
5.5.250.0000.01417.62
5.5.240.0130.00017.62
5.5.230.0100.00217.62
5.5.220.0120.00017.62
5.5.210.0090.00317.62
5.5.200.0060.00617.62
5.5.190.0120.00017.62
5.5.180.0100.00317.62
5.5.170.0130.00017.62
5.5.160.0070.00717.62
5.5.150.0090.00317.62
5.5.140.0080.00417.62
5.5.130.0120.00017.62
5.5.120.0080.00417.62
5.5.110.0130.00017.62
5.5.100.0060.00617.62
5.5.90.0090.00417.62
5.5.80.0090.00317.62
5.5.70.0070.00517.62
5.5.60.0090.00417.62
5.5.50.0100.00317.62
5.5.40.0070.00717.62
5.5.30.0090.00317.62
5.5.20.0120.00017.62
5.5.10.0040.00817.62
5.5.00.0130.00017.62
5.4.450.0080.00317.62
5.4.440.0100.00017.62
5.4.430.0030.00717.62
5.4.420.0030.00717.62
5.4.410.0050.00517.62
5.4.400.0000.01017.62
5.4.390.0060.00317.62
5.4.380.0050.00517.62
5.4.370.0030.00717.62
5.4.360.0050.00517.62
5.4.350.0060.00617.62
5.4.340.0100.00017.62
5.4.330.0030.00717.62
5.4.320.0050.00517.62
5.4.310.0030.00617.62
5.4.300.0030.00717.62
5.4.290.0060.00317.62
5.4.280.0090.00317.62
5.4.270.0070.00417.62
5.4.260.0000.01117.62
5.4.250.0070.00417.62
5.4.240.0080.00317.62
5.4.230.0100.00017.62
5.4.220.0070.00317.62
5.4.210.0100.00017.62
5.4.200.0080.00217.62
5.4.190.0060.00517.62
5.4.180.0100.00017.62
5.4.170.0110.00017.62
5.4.160.0070.00317.62
5.4.150.0090.00017.62
5.4.140.0100.00017.62
5.4.130.0050.00517.62
5.4.120.0070.00317.62
5.4.110.0070.00417.62
5.4.100.0070.00317.62
5.4.90.0030.00617.62
5.4.80.0060.00317.62
5.4.70.0070.00317.62
5.4.60.0100.00017.62
5.4.50.0080.00317.62
5.4.40.0100.00017.62
5.4.30.0040.00817.62
5.4.20.0070.00317.62
5.4.10.0000.01017.62
5.4.00.0090.00017.62
5.3.290.0050.00517.62
5.3.280.0060.00317.62
5.3.270.0110.00017.62
5.3.260.0130.00017.62
5.3.250.0080.00317.62
5.3.240.0110.00017.62
5.3.230.0100.00017.62
5.3.220.0050.00517.62
5.3.210.0070.00217.62
5.3.200.0090.00017.62
5.3.190.0100.00017.62
5.3.180.0060.00317.62
5.3.170.0030.00717.62
5.3.160.0080.00217.62
5.3.150.0080.00317.62
5.3.140.0000.01117.62
5.3.130.0110.00017.62
5.3.120.0080.00317.62
5.3.110.0110.00017.62
5.3.100.0100.00017.62
5.3.90.0100.00017.62
5.3.80.0070.00217.62
5.3.70.0080.00217.62
5.3.60.0000.01017.62
5.3.50.0070.00217.62
5.3.40.0030.00617.62
5.3.30.0000.00917.62
5.3.20.0030.00617.62
5.3.10.0060.00317.62
5.3.00.0070.00217.62
5.2.170.0090.00017.62
5.2.160.0080.00017.62
5.2.150.0080.00017.62
5.2.140.0030.00517.62
5.2.130.0000.00917.62
5.2.120.0050.00317.62
5.2.110.0100.00017.62
5.2.100.0040.00417.62
5.2.90.0040.00417.62
5.2.80.0040.00417.62
5.2.70.0080.00017.62
5.2.60.0000.00817.62
5.2.50.0040.00417.62
5.2.40.0080.00017.62
5.2.30.0060.00217.62
5.2.20.0080.00017.62
5.2.10.0060.00217.62
5.2.00.0000.00817.62
5.1.60.0050.00317.62
5.1.50.0080.00017.62
5.1.40.0040.00417.62
5.1.30.0050.00217.62
5.1.20.0040.00417.62
5.1.10.0070.00017.62
5.1.00.0000.00717.62
5.0.50.0030.00317.62
5.0.40.0030.00317.62
5.0.30.0040.00217.62
5.0.20.0060.00017.62
5.0.10.0070.00017.62
5.0.00.0060.00017.62
4.4.90.0030.00017.62
4.4.80.0000.00317.62
4.4.70.0000.00317.62
4.4.60.0030.00017.62
4.4.50.0030.00017.62
4.4.40.0000.00417.62
4.4.30.0020.00217.62
4.4.20.0040.00017.62
4.4.10.0000.00317.62
4.4.00.0020.00217.62
4.3.110.0030.00017.62
4.3.100.0000.00317.62
4.3.90.0000.00317.62
4.3.80.0050.00017.62
4.3.70.0030.00017.62
4.3.60.0040.00017.62
4.3.50.0000.00317.62
4.3.40.0000.00417.62
4.3.30.0000.00317.62
4.3.20.0030.00017.62
4.3.10.0030.00017.62
4.3.00.0030.00017.62

preferences:
31.86 ms | 403 KiB | 5 Q