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('2016-04-31', 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)
8.0.110.0000.00817.10
8.0.100.0000.00817.01
8.0.90.0070.00016.88
8.0.80.0060.01717.02
8.0.70.0000.00817.01
8.0.60.0000.00817.04
8.0.50.0000.00816.92
8.0.30.0050.01717.23
8.0.20.0140.00917.40
8.0.10.0070.00017.06
8.0.00.0150.01016.85
7.4.240.0040.00416.61
7.4.230.0030.00516.80
7.4.220.0090.00916.55
7.4.210.0120.00616.67
7.4.200.0000.00716.53
7.4.160.0130.00316.63
7.4.150.0090.01217.40
7.4.140.0080.01717.86
7.4.130.0080.01216.57
7.4.120.0080.01116.54
7.4.110.0100.01016.61
7.4.100.0120.01316.53
7.4.90.0100.01016.70
7.4.80.0170.00919.39
7.4.70.0190.00516.59
7.4.60.0160.00316.52
7.4.50.0030.01416.63
7.4.40.0110.01416.68
7.4.30.0100.01016.66
7.4.00.0060.01115.16
7.3.300.0000.00716.31
7.3.290.0070.00016.19
7.3.280.0080.01016.26
7.3.270.0140.00717.40
7.3.260.0140.01116.59
7.3.250.0130.00916.47
7.3.240.0130.00916.51
7.3.230.0080.01216.53
7.3.210.0150.00416.29
7.3.200.0190.00616.44
7.3.190.0080.01116.34
7.3.180.0110.00716.33
7.3.170.0130.01316.73
7.3.160.0140.00916.70
7.3.10.0120.00616.62
7.3.00.0110.00716.61
7.2.330.0090.00916.89
7.2.320.0130.00716.86
7.2.310.0160.01116.79
7.2.300.0110.01516.62
7.2.290.0030.01316.67
7.2.130.0030.01516.86
7.2.120.0100.00717.01
7.2.110.0060.01216.60
7.2.100.0080.01117.06
7.2.90.0200.00016.82
7.2.80.0070.01017.21
7.2.70.0090.00616.91
7.2.60.0080.00716.84
7.2.50.0040.01317.09
7.2.40.0030.00916.92
7.2.30.0140.00316.74
7.2.20.0070.00716.98
7.2.10.0120.00916.75
7.2.00.0050.00918.18
7.1.250.0150.00015.91
7.1.200.0060.00315.62
7.1.100.0060.00617.78
7.1.70.0070.00417.34
7.1.60.0070.01719.12
7.1.50.0000.01117.24
7.1.00.0070.07722.31
7.0.200.0030.00616.91
7.0.100.0030.08321.76
7.0.90.0000.08021.86
7.0.80.0100.06721.66
7.0.70.0070.07721.69
7.0.60.0070.05321.78
7.0.50.0000.08022.13
7.0.40.0000.07719.99
7.0.30.0070.08319.94
7.0.20.0100.05720.11
7.0.10.0130.07020.16
7.0.00.0100.06720.04
5.6.280.0030.07320.78
5.6.250.0130.06720.78
5.6.240.0030.04020.52
5.6.230.0070.04720.63
5.6.220.0030.03720.58
5.6.210.0100.07320.75
5.6.200.0030.08721.03
5.6.190.0030.03721.08
5.6.180.0000.04721.05
5.6.170.0030.08321.11
5.6.160.0100.08021.05
5.6.150.0130.06721.11
5.6.140.0100.07721.18
5.6.130.0100.08321.04
5.6.120.0070.08321.05
5.6.110.0030.07321.09
5.6.100.0070.06020.94
5.6.90.0100.07720.93
5.6.80.0070.07020.42
5.6.70.0070.07320.41
5.6.60.0130.07320.47
5.6.50.0070.06720.34
5.6.40.0070.06020.42
5.6.30.0070.05720.48
5.6.20.0030.07320.42
5.6.10.0100.03020.32
5.6.00.0000.08020.35
5.5.380.0070.03320.36
5.5.370.0070.08020.52
5.5.360.0070.07020.53
5.5.350.0070.07320.38
5.5.340.0170.06720.79
5.5.330.0030.07320.92
5.5.320.0000.08320.79
5.5.310.0000.04020.77
5.5.300.0070.07720.80
5.5.290.0000.05320.86
5.5.280.0070.07720.73
5.5.270.0000.08720.87
5.5.260.0000.07020.73
5.5.250.0030.06020.64
5.5.240.0070.05720.27
5.5.230.0070.06720.00
5.5.220.0070.07720.25
5.5.210.0070.08020.14
5.5.200.0100.07720.14
5.5.190.0070.07720.06
5.5.180.0100.07720.11
5.5.160.0030.05720.21
5.5.150.0030.06320.14
5.5.140.0000.08320.22
5.5.130.0070.06019.99
5.5.120.0100.05020.14
5.5.110.0030.07720.17
5.5.100.0030.08020.05
5.5.90.0030.06319.94
5.5.80.0070.03020.09
5.5.70.0100.07020.03
5.5.60.0070.07320.15
5.5.50.0030.07719.94
5.5.40.0000.04319.93
5.5.30.0030.04020.06
5.5.20.0000.04320.15
5.5.10.0070.07020.04
5.5.00.0000.08020.04

preferences:
39.34 ms | 400 KiB | 5 Q