3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = new \DateTime('2016-03-01', new \DateTimeZone('Europe/Warsaw')); $e = new \DateTime('2016-03-31', new \DateTimeZone('Europe/Warsaw')); $d = $s->diff($e); var_dump($d); $s = new \DateTime('2016-05-01', new \DateTimeZone('Europe/Warsaw')); $e = new \DateTime('2016-05-31', new \DateTimeZone('Europe/Warsaw')); $d = $s->diff($e); var_dump($d); $s = new \DateTime('2016-04-01', new \DateTimeZone('Europe/Warsaw')); $e = new \DateTime('2016-04-30', new \DateTimeZone('Europe/Warsaw')); $d = $s->diff($e); var_dump($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)
8.0.110.0080.00016.94
8.0.100.0060.00317.10
8.0.90.0040.00417.09
8.0.80.0100.00717.11
8.0.70.0000.00716.86
8.0.60.0050.00316.83
8.0.50.0040.00416.99
8.0.30.0130.01017.10
8.0.20.0120.01117.40
8.0.10.0040.00417.07
8.0.00.0090.01216.85
7.4.240.0000.00716.62
7.4.230.0040.00416.76
7.4.220.0070.01016.72
7.4.210.0090.00616.63
7.4.200.0070.00016.77
7.4.160.0150.00316.71
7.4.150.0090.00917.40
7.4.140.0170.00717.86
7.4.130.0120.00816.50
7.4.120.0110.01016.70
7.4.110.0120.00616.54
7.4.100.0060.01916.56
7.4.90.0080.01216.78
7.4.80.0090.00919.39
7.4.70.0200.00616.40
7.4.60.0090.00916.57
7.4.50.0000.01816.73
7.4.40.0130.01316.32
7.4.30.0070.01016.57
7.4.00.0070.01014.93
7.3.300.0030.00316.28
7.3.290.0000.00716.25
7.3.280.0120.00616.34
7.3.270.0070.01317.40
7.3.260.0100.01016.29
7.3.250.0100.01416.34
7.3.240.0090.01216.39
7.3.230.0100.01016.39
7.3.210.0120.01216.38
7.3.200.0110.00719.39
7.3.190.0060.01716.31
7.3.180.0130.00316.37
7.3.170.0120.01416.31
7.3.160.0130.00716.29
7.2.330.0070.01416.55
7.2.320.0130.00616.40
7.2.310.0060.02016.45
7.2.300.0150.00316.82
7.2.290.0100.00616.66
7.2.60.0150.00017.17
7.2.00.0090.00619.40
7.1.200.0000.01315.99
7.1.70.0000.00917.29
7.1.60.0080.00317.02
7.1.50.0080.00317.18
7.1.40.0060.00616.46
7.1.30.0060.00617.04
7.1.20.0050.00816.89
7.1.10.0030.00716.71
7.1.00.0000.01016.87
7.0.200.0040.00416.89
7.0.190.0000.00816.62
7.0.180.0000.00916.38
7.0.170.0030.00616.43
7.0.160.0070.00716.55
7.0.150.0030.00616.38
7.0.140.0070.00316.54
7.0.130.0000.00816.92
7.0.120.0080.00616.56
7.0.110.0060.00316.57
7.0.100.0040.00716.41
7.0.90.0060.00616.40
7.0.80.0000.00716.45
7.0.70.0040.00916.41
7.0.60.0050.00516.32
7.0.50.0090.00216.41
7.0.40.0100.00316.29
7.0.30.0040.00816.29
7.0.20.0070.00416.29
7.0.10.0080.00316.29
7.0.00.0000.01016.29
5.6.300.0070.05121.00
5.6.290.0030.04420.67
5.6.280.0100.04120.91
5.6.270.0130.03520.88
5.6.260.0100.03620.79
5.6.250.0130.04020.86
5.6.240.0030.06520.97
5.6.230.0070.04720.82
5.6.220.0030.04520.94
5.6.210.0000.04320.96
5.6.200.0030.04421.02
5.6.190.0070.04020.86
5.6.180.0040.04420.94
5.6.170.0030.04220.86
5.6.160.0130.03920.77
5.6.150.0100.04320.93
5.6.140.0070.03721.05
5.6.130.0070.04120.77
5.6.120.0000.05220.73
5.6.110.0100.04320.86
5.6.100.0030.05620.76
5.6.90.0070.04021.02
5.6.80.0030.03920.42
5.6.70.0100.04420.21
5.6.60.0000.04220.15
5.6.50.0100.04120.23
5.6.40.0100.04020.14
5.6.30.0070.04220.41
5.6.20.0000.05220.10
5.6.10.0030.04420.41
5.6.00.0100.03920.18
5.5.380.0000.04717.41
5.5.370.0090.03817.51
5.5.360.0000.04317.45
5.5.350.0060.03817.47
5.5.340.0040.04317.84
5.5.330.0030.03917.96
5.5.320.0060.04218.03
5.5.310.0030.04317.74
5.5.300.0000.06118.03
5.5.290.0060.04217.97
5.5.280.0030.04418.02
5.5.270.0000.04418.02
5.5.260.0030.04718.06
5.5.250.0030.03817.67
5.5.240.0070.03317.45
5.5.230.0060.03517.41
5.5.220.0070.03717.49
5.5.210.0030.04917.14
5.5.200.0000.04917.32
5.5.190.0040.04217.39
5.5.180.0070.04317.29
5.5.160.0030.03817.42
5.5.150.0060.03817.18
5.5.140.0230.04317.07
5.5.130.0000.04917.18
5.5.120.0030.04117.32
5.5.110.0030.04317.05
5.5.100.0030.04017.32
5.5.90.0030.03617.36
5.5.80.0030.05517.13
5.5.70.0100.05716.97
5.5.60.0060.03817.00
5.5.50.0070.04717.24
5.5.40.0000.04317.27
5.5.30.0060.03517.35
5.5.20.0000.05017.07
5.5.10.0000.04017.12
5.5.00.0030.04016.93

preferences:
31.63 ms | 401 KiB | 5 Q