3v4l.org

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

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)
8.3.60.0140.00416.50
8.3.50.0120.00821.98
8.3.40.0070.00718.74
8.3.30.0040.01118.83
8.3.20.0140.00020.33
8.3.10.0050.00323.53
8.3.00.0000.00819.38
8.2.180.0130.00618.54
8.2.170.0120.00322.96
8.2.160.0100.00320.52
8.2.150.0030.00624.18
8.2.140.0070.00024.66
8.2.130.0060.00317.75
8.2.120.0000.00826.35
8.2.110.0000.00921.08
8.2.100.0090.00317.85
8.2.90.0000.00917.84
8.2.80.0050.00317.97
8.2.70.0040.00417.75
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0000.00919.25
8.2.30.0000.00820.64
8.2.20.0030.00517.74
8.2.10.0090.00018.16
8.2.00.0040.00418.12
8.1.280.0110.00425.92
8.1.270.0060.00923.84
8.1.260.0070.00028.09
8.1.250.0070.00028.09
8.1.240.0110.01123.91
8.1.230.0090.00322.67
8.1.220.0000.00817.74
8.1.210.0070.00218.77
8.1.200.0060.00317.47
8.1.190.0030.00717.48
8.1.180.0040.00418.10
8.1.170.0040.00418.70
8.1.160.0040.00422.00
8.1.150.0080.00018.91
8.1.140.0000.00919.48
8.1.130.0000.00917.66
8.1.120.0000.00717.62
8.1.110.0050.00317.50
8.1.100.0030.00517.61
8.1.90.0000.00717.64
8.1.80.0060.00317.54
8.1.70.0030.00517.60
8.1.60.0040.00417.67
8.1.50.0030.00517.61
8.1.40.0030.00517.56
8.1.30.0030.00517.58
8.1.20.0060.00317.63
8.1.10.0000.00817.69
8.1.00.0040.00417.50
8.0.300.0040.00420.11
8.0.290.0070.00016.88
8.0.280.0040.00418.51
8.0.270.0070.00017.19
8.0.260.0000.00617.18
8.0.250.0000.00717.07
8.0.240.0030.00316.97
8.0.230.0000.00717.02
8.0.220.0100.00017.05
8.0.210.0000.00716.91
8.0.200.0070.00017.12
8.0.190.0070.00017.05
8.0.180.0000.00717.10
8.0.170.0000.00817.04
8.0.160.0000.00817.06
8.0.150.0040.00416.97
8.0.140.0030.00616.96
8.0.130.0050.00013.48
8.0.120.0000.00817.06
8.0.110.0050.00317.00
8.0.100.0000.00717.02
8.0.90.0000.00816.93
8.0.80.0090.01317.02
8.0.70.0000.00816.93
8.0.60.0040.00416.93
8.0.50.0080.00016.85
8.0.30.0100.00916.97
8.0.20.0110.00817.40
8.0.10.0040.00417.14
8.0.00.0080.01116.99
7.4.330.0030.00316.71
7.4.320.0040.00416.64
7.4.300.0030.00316.67
7.4.290.0000.00716.63
7.4.280.0040.00416.50
7.4.270.0030.00316.63
7.4.260.0070.00016.50
7.4.250.0080.00016.57
7.4.240.0040.00416.54
7.4.230.0040.00416.61
7.4.220.0070.01116.63
7.4.210.0100.00916.60
7.4.200.0040.00416.62
7.4.160.0080.00816.68
7.4.150.0160.00417.40
7.4.140.0060.01217.86
7.4.130.0140.00816.70
7.4.120.0130.00816.57
7.4.110.0070.01116.48
7.4.100.0060.01616.52
7.4.90.0110.01116.61
7.4.80.0060.01119.39
7.4.70.0140.00916.39
7.4.60.0060.00916.45
7.4.50.0000.01416.41
7.4.40.0090.00916.65
7.4.30.0140.00316.70
7.4.00.0030.01015.19
7.3.330.0050.00013.26
7.3.320.0050.00013.22
7.3.310.0030.00316.51
7.3.300.0000.00716.41
7.3.290.0030.00316.38
7.3.280.0080.00716.38
7.3.270.0060.01217.40
7.3.260.0120.00616.70
7.3.250.0080.00916.45
7.3.240.0080.01416.38
7.3.230.0080.00916.57
7.3.210.0080.01216.32
7.3.200.0060.01216.59
7.3.190.0090.01116.55
7.3.180.0100.01016.41
7.3.170.0080.00816.61
7.3.160.0040.01216.64
7.3.10.0050.00516.60
7.3.00.0110.00016.66
7.2.330.0120.00616.58
7.2.320.0090.00916.91
7.2.310.0030.01416.61
7.2.300.0110.01017.06
7.2.290.0000.01716.66
7.2.130.0000.01216.87
7.2.120.0030.01016.86
7.2.110.0080.00517.02
7.2.100.0080.00517.00
7.2.90.0070.00716.93
7.2.80.0090.00316.91
7.2.70.0060.00317.13
7.2.60.0040.01117.01
7.2.50.0050.00517.10
7.2.40.0090.00316.73
7.2.30.0160.00016.95
7.2.20.0040.00917.13
7.2.10.0030.01217.10
7.2.00.0120.00518.21
7.1.250.0030.00715.86
7.1.200.0070.00715.91
7.1.100.0060.00617.70
7.1.70.0040.00417.02
7.1.60.0040.02119.36
7.1.50.0030.02116.79
7.1.00.0000.07722.44
7.0.200.0060.00316.62
7.0.60.0070.04719.98
7.0.50.0130.07317.87
7.0.40.0070.06320.08
7.0.30.0300.06320.20
7.0.20.0270.07020.18
7.0.10.0070.04320.12
7.0.00.0100.07020.04
5.6.280.0000.03321.11
5.6.210.0000.05320.52
5.6.200.0070.07718.19
5.6.190.0030.05320.54
5.6.180.0230.07320.39
5.6.170.0430.07020.52
5.6.160.0000.07020.49
5.6.150.0070.05018.17
5.6.140.0000.04018.15
5.6.130.0100.08018.20
5.6.120.0100.06021.04
5.6.110.0000.04321.09
5.6.100.0070.06020.98
5.6.90.0070.08320.98
5.6.80.0170.07320.29
5.5.350.0270.07320.45
5.5.340.0130.07718.07
5.5.330.0030.08720.23
5.5.320.0200.04020.21
5.5.310.0370.07020.27
5.5.300.0030.04718.02
5.5.290.0030.05317.98
5.5.280.0030.04020.98
5.5.270.0130.07320.88
5.5.260.0030.04320.82
5.5.250.0100.05020.79
5.5.240.0230.05320.28

preferences:
38.32 ms | 401 KiB | 5 Q