3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new \DateTime('2016-03-31T00:00:04.917180', new \DateTimeZone('America/New_York')); $d->setTimezone(new \DateTimeZone('UTC')); echo $d->format('Y-m-d H:i:s') . ' ' . $d->getTimestamp(); var_dump(date('y-m-d H:i:s', substr(1459382404753609, 0, strlen(1459396804))));

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)
8.3.60.0110.00418.79
8.3.50.0070.00716.75
8.3.40.0120.00319.09
8.3.30.0120.00319.12
8.3.20.0040.00419.24
8.3.10.0080.00020.45
8.3.00.0080.00021.14
8.2.180.0140.00725.92
8.2.170.0070.00719.16
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0040.00419.46
8.2.120.0040.00426.35
8.2.110.0070.00321.12
8.2.100.0060.00618.29
8.2.90.0030.00519.31
8.2.80.0040.00418.13
8.2.70.0040.00418.13
8.2.60.0050.00318.05
8.2.50.0030.00518.13
8.2.40.0050.00320.43
8.2.30.0000.00720.74
8.2.20.0050.00518.18
8.2.10.0040.00418.31
8.2.00.0000.00718.48
8.1.280.0150.00025.92
8.1.270.0050.00324.66
8.1.260.0080.00028.09
8.1.250.0070.00028.09
8.1.240.0060.00322.31
8.1.230.0110.00017.89
8.1.220.0050.00318.01
8.1.210.0060.00318.77
8.1.200.0000.00917.73
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0050.00318.91
8.1.160.0070.00019.37
8.1.150.0040.00419.18
8.1.140.0040.00419.77
8.1.130.0000.00717.92
8.1.120.0030.00317.96
8.1.110.0040.00418.01
8.1.100.0080.00017.88
8.1.90.0040.00417.89
8.1.80.0050.00217.87
8.1.70.0000.00717.73
8.1.60.0060.00317.98
8.1.50.0060.00317.84
8.1.40.0030.00617.77
8.1.30.0040.00717.92
8.1.20.0000.00717.96
8.1.10.0040.00417.75
8.1.00.0030.00517.94
8.0.300.0000.00718.77
8.0.290.0000.00717.13
8.0.280.0070.00018.73
8.0.270.0040.00417.51
8.0.260.0030.00317.54
8.0.250.0000.00717.41
8.0.240.0030.00617.45
8.0.230.0000.00817.43
8.0.220.0000.00717.43
8.0.210.0000.00717.43
8.0.200.0070.00017.49
8.0.190.0070.00017.47
8.0.180.0040.00417.33
8.0.170.0000.00717.47
8.0.160.0050.00217.35
8.0.150.0040.00417.33
8.0.140.0040.00417.32
8.0.130.0000.00613.70
8.0.120.0030.00617.32
8.0.110.0080.00017.41
8.0.100.0000.00817.35
8.0.90.0000.00717.42
8.0.80.0060.00917.27
8.0.70.0080.00017.26
8.0.60.0080.00017.17
8.0.50.0070.00017.45
8.0.30.0130.00817.55
8.0.20.0060.01317.50
8.0.10.0080.00017.50
8.0.00.0120.00917.17
7.4.330.0050.00015.08
7.4.320.0060.00016.88
7.4.300.0000.00716.90
7.4.290.0120.00016.68
7.4.280.0060.00316.92
7.4.270.0030.00316.93
7.4.260.0000.00716.90
7.4.250.0030.00317.02
7.4.240.0030.00316.85
7.4.230.0000.00717.05
7.4.220.0060.01816.68
7.4.210.0080.00816.71
7.4.200.0030.00316.97
7.4.160.0030.01316.92
7.4.150.0170.00017.40
7.4.140.0160.00417.86
7.4.130.0100.00916.70
7.4.120.0110.00616.83
7.4.110.0100.00716.91
7.4.100.0150.00816.87
7.4.90.0120.01216.76
7.4.80.0090.00919.39
7.4.70.0170.00616.84
7.4.60.0000.01616.69
7.4.50.0000.01816.69
7.4.40.0070.01117.04
7.4.30.0060.01616.66
7.4.00.0090.00615.16
7.3.330.0030.00313.65
7.3.320.0000.00613.60
7.3.310.0070.00016.64
7.3.300.0040.00416.65
7.3.290.0160.00316.64
7.3.280.0110.00516.67
7.3.270.0030.01917.40
7.3.260.0100.01416.83
7.3.250.0070.01216.65
7.3.240.0060.01216.85
7.3.230.0130.00616.61
7.3.210.0080.01116.64
7.3.200.0130.00316.86
7.3.190.0140.00316.79
7.3.180.0090.00616.75
7.3.170.0030.01316.79
7.3.160.0140.00316.80
7.2.330.0070.01416.77
7.2.320.0060.00916.77
7.2.310.0140.00317.15
7.2.300.0070.01016.82
7.2.290.0080.00817.07
7.2.00.0030.00919.86
7.1.100.0030.00918.18
7.1.70.0000.00917.36
7.1.60.0060.01819.13
7.1.00.0000.08022.43
7.0.200.0150.00415.25
7.0.80.0570.07019.96
7.0.70.0530.05319.85
7.0.60.0670.08319.97
7.0.50.0400.08020.34
7.0.40.0130.04720.16
7.0.30.0100.07319.95
7.0.20.0030.08020.18
7.0.10.0100.07020.11
7.0.00.0030.04720.08
5.6.280.0030.07320.92
5.6.230.0200.06020.63
5.6.220.0070.06320.61
5.6.210.0030.07020.58
5.6.200.0070.08321.17
5.6.190.0100.07721.00
5.6.180.0100.04321.05
5.6.170.0130.05721.06
5.6.160.0170.07020.97
5.6.150.0130.03721.13
5.6.140.0030.07721.05
5.6.130.0030.09321.13
5.6.120.0070.07721.03
5.6.110.0070.08721.12
5.6.100.0230.06721.00
5.6.90.0200.07321.08
5.6.80.0100.07020.32
5.6.70.0000.04720.31
5.6.60.0030.04020.46
5.6.50.0030.06720.44
5.6.40.0030.05020.40
5.6.30.0000.04320.46
5.6.20.0030.04020.36
5.6.10.0070.04320.46
5.6.00.0000.04320.47
5.5.370.0200.06720.30
5.5.360.0070.08320.44
5.5.350.0070.07320.42
5.5.340.0130.06020.73
5.5.330.0030.05720.82
5.5.320.0100.06320.87
5.5.310.0030.08720.86
5.5.300.0170.07020.75
5.5.290.0030.06320.74
5.5.280.0030.08320.82
5.5.270.0270.06020.91
5.5.260.0100.08020.78
5.5.250.0130.07320.73
5.5.240.0030.05020.25
5.5.230.0030.07020.30
5.5.220.0100.05020.28
5.5.210.0000.04320.02
5.5.200.0070.06720.08
5.5.190.0100.03320.14
5.5.180.0070.04020.27
5.5.160.0070.05020.27
5.5.150.0170.06020.26
5.5.140.0100.03320.21
5.5.130.0000.04320.13
5.5.120.0070.03720.16
5.5.110.0000.03720.22
5.5.100.0070.03720.07
5.5.90.0030.04020.16
5.5.80.0030.03720.16
5.5.70.0000.04320.05
5.5.60.0000.06019.93
5.5.50.0030.04020.04
5.5.40.0030.03720.11
5.5.30.0000.03720.04
5.5.20.0070.03720.09
5.5.10.0030.06320.03
5.5.00.0070.07019.99

preferences:
60.76 ms | 401 KiB | 5 Q