3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = new DateTime('2015-01-15 15:00:00', new DateTimeZone('UTC')); var_dump($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)
8.3.60.0150.00418.27
8.3.50.0140.00718.05
8.3.40.0110.00418.71
8.3.30.0110.00318.85
8.3.20.0000.00820.39
8.3.10.0030.00521.85
8.3.00.0080.00019.25
8.2.180.0070.01116.50
8.2.170.0110.00422.96
8.2.160.0030.01020.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00919.48
8.2.120.0080.00026.35
8.2.110.0000.01020.43
8.2.100.0060.00617.85
8.2.90.0000.00819.08
8.2.80.0060.00317.97
8.2.70.0000.00817.75
8.2.60.0000.00818.05
8.2.50.0000.00818.07
8.2.40.0080.00019.38
8.2.30.0030.00320.68
8.2.20.0030.00617.88
8.2.10.0040.00418.07
8.2.00.0040.00418.19
8.1.280.0110.00725.92
8.1.270.0000.00923.82
8.1.260.0070.00028.09
8.1.250.0050.00228.09
8.1.240.0060.00323.78
8.1.230.0120.00023.88
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0090.00017.48
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.67
8.1.160.0030.00321.93
8.1.150.0040.00418.95
8.1.140.0030.00619.64
8.1.130.0040.00417.71
8.1.120.0040.00417.59
8.1.110.0030.00517.57
8.1.100.0040.00417.55
8.1.90.0040.00417.64
8.1.80.0060.00317.52
8.1.70.0000.00717.62
8.1.60.0000.00817.59
8.1.50.0000.00917.54
8.1.40.0040.00417.49
8.1.30.0000.00817.62
8.1.20.0040.00417.53
8.1.10.0020.00517.57
8.1.00.0050.00317.54
8.0.300.0030.00618.77
8.0.290.0040.00416.88
8.0.280.0000.00718.36
8.0.270.0000.00717.19
8.0.260.0030.00317.21
8.0.250.0000.00617.09
8.0.240.0030.00517.13
8.0.230.0000.00817.08
8.0.220.0000.00817.04
8.0.210.0000.00717.06
8.0.200.0030.00316.99
8.0.190.0040.00416.97
8.0.180.0070.00017.05
8.0.170.0000.00817.07
8.0.160.0070.00016.98
8.0.150.0000.00917.01
8.0.140.0040.00416.95
8.0.130.0030.00313.44
8.0.120.0030.00517.02
8.0.110.0050.00216.85
8.0.100.0000.00716.90
8.0.90.0040.00417.02
8.0.80.0080.00817.02
8.0.70.0000.00816.88
8.0.60.0040.00416.88
8.0.50.0000.00816.79
8.0.30.0060.01417.02
8.0.20.0090.01017.40
8.0.10.0050.00316.95
8.0.00.0080.00916.79
7.4.330.0000.00616.79
7.4.320.0060.00016.66
7.4.300.0030.00316.58
7.4.290.0070.00016.55
7.4.280.0060.00316.41
7.4.270.0030.00316.52
7.4.260.0030.00316.48
7.4.250.0050.00216.59
7.4.240.0040.00316.56
7.4.230.0030.00616.67
7.4.220.0090.01516.53
7.4.210.0040.01116.54
7.4.200.0000.00716.35
7.4.160.0150.00916.53
7.4.150.0060.01217.40
7.4.140.0140.00517.86
7.4.130.0110.00916.65
7.4.120.0080.00916.45
7.4.110.0090.00916.47
7.4.100.0090.00916.52
7.4.90.0130.00316.48
7.4.80.0040.01319.39
7.4.70.0110.00816.59
7.4.60.0060.01016.43
7.4.50.0080.00616.53
7.4.40.0060.01016.62
7.4.30.0110.00516.63
7.4.00.0040.01115.16
7.3.330.0050.00013.15
7.3.320.0000.00513.21
7.3.310.0040.00416.32
7.3.300.0040.00416.30
7.3.290.0070.00716.37
7.3.280.0080.00916.34
7.3.270.0070.01017.40
7.3.260.0090.00916.44
7.3.250.0090.00916.41
7.3.240.0070.01016.42
7.3.230.0070.01016.55
7.3.210.0090.00916.47
7.3.200.0030.01516.54
7.3.190.0150.00616.64
7.3.180.0030.01516.26
7.3.170.0030.01316.65
7.3.160.0100.00716.43
7.3.10.0070.00716.77
7.3.00.0030.01016.77
7.2.330.0090.00916.63
7.2.320.0120.01216.98
7.2.310.0090.00916.68
7.2.300.0110.00716.81
7.2.290.0070.01016.64
7.2.130.0000.01417.05
7.2.120.0100.00717.13
7.2.110.0140.00017.00
7.2.100.0060.00916.90
7.2.90.0090.00617.23
7.2.80.0000.01617.13
7.2.70.0070.00717.25
7.2.60.0050.01016.84
7.2.50.0040.00817.16
7.2.40.0090.00917.14
7.2.30.0070.00717.22
7.2.20.0040.01116.80
7.2.10.0030.00916.65
7.2.00.0100.00818.11
7.1.250.0090.00915.69
7.1.200.0040.00815.88
7.1.100.0040.00717.94
7.1.70.0000.00717.01
7.1.60.0070.01819.36
7.1.50.0070.01716.94
7.1.00.0030.07722.36
7.0.200.0000.00716.89
7.0.60.0100.05720.09
7.0.50.0100.03717.80
7.0.40.0070.08320.30
7.0.30.0400.07320.01
7.0.20.0330.08020.17
7.0.10.0070.04020.23
7.0.00.0100.05020.17
5.6.280.0000.05320.92
5.6.210.0170.06320.64
5.6.200.0170.04718.09
5.6.190.0030.09020.45
5.6.180.0300.05320.43
5.6.170.0300.09020.47
5.6.160.0070.04020.53
5.6.150.0000.04718.21
5.6.140.0000.04318.18
5.6.130.0100.05718.18
5.6.120.0070.08020.97
5.6.110.0030.08020.93
5.6.100.0170.06020.98
5.6.90.0000.05321.01
5.6.80.0070.07320.37
5.5.350.0300.07020.39
5.5.340.0030.10017.89
5.5.330.0030.08320.40
5.5.320.0170.04320.34
5.5.310.0230.06020.12
5.5.300.0000.04717.91
5.5.290.0130.07317.95
5.5.280.0030.04320.98
5.5.270.0030.07320.65
5.5.260.0030.04020.76
5.5.250.0170.06020.50
5.5.240.0200.06320.36

preferences:
59.15 ms | 401 KiB | 5 Q