3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-11-11 15:00:00'); $date->setTimezone(new DateTimeZone('UTC')); var_dump($date); echo "\n Date timestamp using format(): " . $date->format('U'); echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp(); echo "\nChanging timezone to CET"; $date->setTimezone(new DateTimeZone('CET')); echo "\n Date timestamp using format(): " . $date->format('U') . ' NB: This has changed?!?!'; echo "\n Date timestamp using getTimestamp(): " . $date->getTimestamp() . ' NB: Now it is back?!?!'; echo "\n Date timestamp using format() again: " . $date->format('U') . ' NB: Now it is back?!?!'; ?>

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)
8.3.60.0170.00316.50
8.3.50.0150.00421.21
8.3.40.0120.00318.94
8.3.30.0060.01018.97
8.3.20.0070.00020.16
8.3.10.0040.00423.65
8.3.00.0040.00419.50
8.2.180.0190.00316.75
8.2.170.0070.01022.96
8.2.160.0100.00720.39
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00317.63
8.2.120.0000.00726.35
8.2.110.0000.01019.19
8.2.100.0030.00917.93
8.2.90.0040.00419.08
8.2.80.0040.00417.97
8.2.70.0000.00817.75
8.2.60.0040.00418.05
8.2.50.0050.00818.07
8.2.40.0050.00319.38
8.2.30.0040.00420.56
8.2.20.0060.00317.95
8.2.10.0000.00718.19
8.2.00.0030.00618.07
8.1.280.0030.01025.92
8.1.270.0040.00423.79
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0090.00019.65
8.1.230.0040.00817.77
8.1.220.0040.00417.76
8.1.210.0030.00518.77
8.1.200.0070.00417.48
8.1.190.0040.00417.70
8.1.180.0040.00418.10
8.1.170.0030.00618.85
8.1.160.0000.00722.02
8.1.150.0000.00719.00
8.1.140.0040.00419.52
8.1.130.0070.00017.63
8.1.120.0060.00317.66
8.1.110.0050.00317.64
8.1.100.0070.00017.70
8.1.90.0000.00717.55
8.1.80.0040.00417.50
8.1.70.0000.00717.63
8.1.60.0030.00617.77
8.1.50.0050.00517.51
8.1.40.0040.00417.68
8.1.30.0050.00317.75
8.1.20.0040.00417.66
8.1.10.0040.00417.73
8.1.00.0090.00017.70
8.0.300.0020.00518.77
8.0.290.0000.00717.00
8.0.280.0070.00018.54
8.0.270.0030.00317.35
8.0.260.0030.00617.40
8.0.250.0070.00017.12
8.0.240.0070.00017.05
8.0.230.0030.00317.15
8.0.220.0040.00417.07
8.0.210.0050.00316.96
8.0.200.0000.00617.05
8.0.190.0040.00417.02
8.0.180.0000.00917.14
8.0.170.0080.00016.99
8.0.160.0070.00017.12
8.0.150.0040.00917.10
8.0.140.0050.00217.00
8.0.130.0030.00313.38
8.0.120.0040.00417.08
8.0.110.0040.00417.12
8.0.100.0000.00717.21
8.0.90.0000.00717.07
8.0.80.0100.01017.04
8.0.70.0000.00717.10
8.0.60.0040.00417.12
8.0.50.0000.00817.06
8.0.30.0090.01117.35
8.0.20.0130.01117.40
8.0.10.0000.00817.14
8.0.00.0110.00816.97
7.4.330.0020.00216.80
7.4.320.0000.00716.77
7.4.300.0000.00716.68
7.4.290.0030.00316.59
7.4.280.0080.00016.52
7.4.270.0020.00516.64
7.4.260.0070.00016.66
7.4.250.0040.00416.61
7.4.240.0020.00516.60
7.4.230.0000.00716.49
7.4.220.0160.00916.62
7.4.210.0030.01616.66
7.4.200.0040.00416.66
7.4.160.0140.00316.55
7.4.150.0200.00817.40
7.4.140.0080.01417.86
7.4.130.0100.00816.61
7.4.120.0110.00716.52
7.4.110.0070.01116.70
7.4.100.0100.01416.55
7.4.90.0130.00416.60
7.4.80.0090.00919.39
7.4.70.0100.00716.73
7.4.60.0090.00616.70
7.4.50.0080.00316.59
7.4.40.0030.01416.57
7.4.30.0000.01616.64
7.4.00.0060.00615.06
7.3.330.0050.00213.18
7.3.320.0000.00613.15
7.3.310.0000.00716.37
7.3.300.0000.00716.36
7.3.290.0110.00316.36
7.3.280.0110.00916.37
7.3.270.0140.00417.40
7.3.260.0140.00316.44
7.3.250.0130.01016.51
7.3.240.0090.00916.50
7.3.230.0150.00316.39
7.3.210.0060.01016.52
7.3.200.0150.00716.82
7.3.190.0180.00016.57
7.3.180.0130.00316.35
7.3.170.0070.01016.63
7.3.160.0090.00916.50
7.3.120.0040.01115.18
7.3.110.0090.00314.95
7.3.100.0070.00715.13
7.3.90.0060.00915.02
7.3.80.0060.01015.08
7.3.70.0090.00614.64
7.3.60.0070.01115.02
7.3.50.0110.00414.80
7.3.40.0140.00014.93
7.3.30.0090.00614.77
7.3.20.0130.00316.80
7.3.10.0030.00917.05
7.3.00.0030.00916.46
7.2.330.0110.00716.99
7.2.320.0170.00317.05
7.2.310.0140.00316.61
7.2.300.0060.01116.71
7.2.290.0060.01316.63
7.2.240.0000.01815.33
7.2.230.0080.00615.20
7.2.220.0040.01215.24
7.2.210.0130.00315.39
7.2.200.0070.01015.10
7.2.190.0100.00315.42
7.2.180.0030.01215.41
7.2.170.0100.00615.21
7.2.160.0000.01315.11
7.2.150.0120.00617.24
7.2.140.0080.00917.05
7.2.130.0030.01417.31
7.2.120.0030.00917.33
7.2.110.0000.01416.98
7.2.100.0100.00716.72
7.2.90.0030.00716.93
7.2.80.0030.01016.93
7.2.70.0040.00717.12
7.2.60.0070.00616.87
7.2.50.0070.00717.05
7.2.40.0060.01017.33
7.2.30.0040.00716.92
7.2.20.0100.00317.20
7.2.10.0030.00717.16
7.2.00.0060.01218.33
7.1.330.0060.00915.77
7.1.320.0090.00915.88
7.1.310.0070.00715.81
7.1.300.0030.01215.73
7.1.290.0060.00615.71
7.1.280.0120.00316.11
7.1.270.0000.01215.80
7.1.260.0030.01016.05
7.1.250.0060.00915.66
7.1.200.0030.01015.80
7.1.100.0030.01118.27
7.1.70.0000.01417.39
7.1.60.0120.00919.36
7.1.50.0060.00617.07
7.1.00.0070.07022.40
7.0.200.0000.00817.01
7.0.60.0170.05319.99
7.0.50.0170.07017.68
7.0.40.0100.08320.07
7.0.30.0300.05320.09
7.0.20.0200.04020.09
7.0.10.0170.08720.09
7.0.00.0100.07320.01
5.6.280.0070.03720.78
5.6.210.0100.07720.60
5.6.200.0030.04318.16
5.6.190.0070.05720.32
5.6.180.0330.07720.39
5.6.170.0200.04720.62
5.6.160.0030.04320.49
5.6.150.0070.05018.08
5.6.140.0170.07018.20
5.6.130.0100.06318.20
5.6.120.0000.04321.02
5.6.110.0030.08721.11
5.6.100.0030.04321.02
5.6.90.0100.08321.10
5.6.80.0030.04020.38
5.5.350.0270.07020.43
5.5.340.0070.08017.99
5.5.330.0070.08020.38
5.5.320.0230.06020.32
5.5.310.0200.04020.50
5.5.300.0070.05317.96
5.5.290.0000.04317.98
5.5.280.0070.08720.88
5.5.270.0070.08320.85
5.5.260.0070.08320.75
5.5.250.0070.07320.76
5.5.240.0400.08020.00

preferences:
46.24 ms | 401 KiB | 5 Q