3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dates = ['2017-05-21 01:00:00.000Z', '2017-05-21 10:00:00.000Z', '2017-05-21 23:00:00.000Z', '2017-05-22 03:00:00.000Z']; $amsterdam = new DateTimezone('Europe/Amsterdam'); $newYork = new DateTimezone('America/New_York'); foreach ($dates as $date) { echo ((new DateTime($date))->setTimezone($amsterdam)->format('d/m/Y H:i:s')), PHP_EOL; echo ((new DateTime($date))->setTimezone($newYork)->format('d/m/Y H:i:s')), PHP_EOL, PHP_EOL; }

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)
8.3.60.0120.00318.80
8.3.50.0160.00618.43
8.3.40.0030.01319.08
8.3.30.0130.00319.14
8.3.20.0030.00522.14
8.3.10.0060.00323.93
8.3.00.0040.00818.18
8.2.180.0090.01218.79
8.2.170.0180.00022.96
8.2.160.0100.00319.66
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00320.81
8.2.120.0040.00426.35
8.2.110.0070.00321.38
8.2.100.0090.00318.27
8.2.90.0080.00018.38
8.2.80.0030.00618.30
8.2.70.0050.00318.30
8.2.60.0000.00918.47
8.2.50.0000.00818.10
8.2.40.0030.00519.67
8.2.30.0080.00019.46
8.2.20.0040.00418.49
8.2.10.0000.00818.57
8.2.00.0050.00318.60
8.1.280.0040.01825.92
8.1.270.0000.00820.71
8.1.260.0030.00526.35
8.1.250.0000.00828.09
8.1.240.0060.00319.89
8.1.230.0130.00319.48
8.1.220.0050.00318.18
8.1.210.0040.00418.77
8.1.200.0030.00717.73
8.1.190.0000.00917.73
8.1.180.0090.00018.10
8.1.170.0030.00519.06
8.1.160.0000.00719.26
8.1.150.0040.00419.28
8.1.140.0000.00820.08
8.1.130.0000.00719.27
8.1.120.0050.00217.99
8.1.110.0040.00418.02
8.1.100.0000.00817.97
8.1.90.0040.00417.90
8.1.80.0040.00418.02
8.1.70.0030.00317.92
8.1.60.0000.00718.05
8.1.50.0040.00417.84
8.1.40.0050.00517.90
8.1.30.0080.00018.11
8.1.20.0030.00518.12
8.1.10.0000.00818.03
8.1.00.0080.00017.96
8.0.300.0040.00820.15
8.0.290.0000.00917.13
8.0.280.0000.00818.72
8.0.270.0030.00317.63
8.0.260.0000.00717.62
8.0.250.0000.00717.44
8.0.240.0000.00817.47
8.0.230.0030.00317.41
8.0.220.0040.00417.43
8.0.210.0040.00417.46
8.0.200.0000.00817.41
8.0.190.0080.00417.45
8.0.180.0080.00317.42
8.0.170.0040.00417.38
8.0.160.0040.00417.46
8.0.150.0040.00417.40
8.0.140.0030.00517.39
8.0.130.0030.00313.90
8.0.120.0000.00817.41
8.0.110.0050.00217.30
8.0.100.0020.00517.25
8.0.90.0080.00017.34
8.0.80.0080.00817.22
8.0.70.0030.00517.30
8.0.60.0060.00317.31
8.0.50.0040.00417.50
8.0.30.0110.00717.59
8.0.20.0120.00717.63
8.0.10.0040.00417.50
8.0.00.0070.01117.13
7.4.330.0030.00315.55
7.4.320.0030.00317.08
7.4.300.0030.00317.01
7.4.290.0000.00716.97
7.4.280.0030.00316.98
7.4.270.0040.00417.10
7.4.260.0060.00316.87
7.4.250.0040.00416.82
7.4.240.0040.00417.01
7.4.230.0050.00316.93
7.4.220.0200.00316.96
7.4.210.0120.00616.82
7.4.200.0000.00716.84
7.4.160.0120.00417.05
7.4.150.0100.00717.40
7.4.140.0080.01317.86
7.4.130.0140.00717.10
7.4.120.0120.00916.88
7.4.110.0100.01416.82
7.4.100.0110.00616.92
7.4.90.0170.00616.77
7.4.80.0090.00919.39
7.4.70.0110.00617.14
7.4.60.0050.01116.91
7.4.50.0040.01116.72
7.4.40.0130.00916.62
7.4.30.0150.00416.93
7.4.00.0070.01115.31
7.3.330.0040.00213.71
7.3.320.0000.00613.67
7.3.310.0030.00316.72
7.3.300.0030.00316.79
7.3.290.0070.00916.68
7.3.280.0090.00916.66
7.3.270.0100.01017.40
7.3.260.0080.00916.88
7.3.250.0120.00616.87
7.3.240.0100.00716.94
7.3.230.0130.00616.74
7.3.210.0090.00916.58
7.3.200.0120.00616.81
7.3.190.0100.01316.91
7.3.180.0120.00417.02
7.3.170.0060.00916.79
7.3.160.0140.00716.98
7.3.120.0090.00915.22
7.3.110.0120.00315.16
7.3.100.0090.00615.51
7.3.90.0000.01015.52
7.3.80.0050.00515.00
7.3.70.0060.00315.02
7.3.60.0070.00715.38
7.3.50.0090.00615.00
7.3.40.0030.01015.35
7.3.30.0030.01015.35
7.3.20.0090.00417.17
7.3.10.0110.01116.86
7.3.00.0110.01017.02
7.2.330.0150.00416.95
7.2.320.0040.01317.14
7.2.310.0040.01416.95
7.2.300.0060.01217.03
7.2.290.0080.01317.19
7.2.250.0030.01715.72
7.2.240.0110.00715.17
7.2.230.0060.00915.73
7.2.220.0030.00615.61
7.2.210.0070.00315.45
7.2.200.0030.01015.66
7.2.190.0070.00715.31
7.2.180.0040.01115.21
7.2.170.0030.01315.52
7.2.130.0240.00717.40
7.2.120.0160.01217.13
7.2.110.0170.00917.18
7.2.100.0170.00717.34
7.2.90.0120.01516.90
7.2.80.0180.01217.02
7.2.70.0230.00017.22
7.2.60.0100.00917.31
7.2.50.0130.01317.36
7.2.40.0060.01317.23
7.2.30.0070.01117.54
7.2.20.0000.01217.00
7.2.10.0070.01117.32
7.2.00.0080.00518.63
7.1.330.0000.01815.80
7.1.320.0040.00415.88
7.1.310.0040.01115.76
7.1.300.0060.00315.99
7.1.290.0000.01215.83
7.1.280.0070.00715.88
7.1.270.0000.00816.07
7.1.260.0090.00616.04
7.1.250.0130.01316.02
7.1.200.0090.01415.71
7.1.100.0060.00618.37
7.1.70.0030.00717.35
7.1.60.0320.00615.67
7.1.50.0100.01734.60
7.1.40.0170.02334.57
7.1.30.0330.01034.53
7.1.20.0270.01034.52
7.1.10.0070.01316.56
7.1.00.0070.01016.86
7.0.200.0120.00917.19
7.0.190.0070.01016.46
7.0.180.0100.00716.27
7.0.170.0170.01316.25
7.0.160.0000.01716.26
7.0.150.0070.01316.24
7.0.140.0130.00716.20
7.0.130.0030.01716.57
7.0.120.0030.01016.48
7.0.110.0100.00716.46
7.0.100.0000.01316.36
7.0.90.0070.00716.41
7.0.80.0070.01016.39
7.0.70.0170.00016.52
7.0.60.0100.01016.39
7.0.50.0030.01316.46
7.0.40.0030.01316.47
7.0.30.0030.01716.67
7.0.20.0030.01016.50
7.0.10.0070.00716.64
7.0.00.0000.01316.43

preferences:
56.35 ms | 401 KiB | 5 Q