3v4l.org

run code in 300+ PHP versions simultaneously
<?php $newYorkDateTime = new DateTime('2023-06-09 09:30', new DateTimeZone('America/New_York')); $utcDateTime = clone $newYorkDateTime; $utcDateTime->setTimezone(new DateTimeZone('UTC')); echo $newYorkDateTime->format('Y-m-d H:i:sP') . "\n"; echo $utcDateTime->format('Y-m-d H:i:sP') . "\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)
8.5.00.0120.00822.65
8.4.150.0020.00014.05
8.4.140.0120.00917.45
8.4.130.0110.00518.62
8.4.120.0100.00917.85
8.4.110.0030.00518.02
8.4.100.0080.00217.98
8.4.90.0120.00820.38
8.4.80.0080.01119.05
8.4.70.0080.00718.89
8.4.60.0130.00819.12
8.4.50.0070.00818.90
8.4.40.0040.00819.60
8.4.30.0030.00622.23
8.4.20.0170.00319.78
8.4.10.0030.00722.23
8.3.280.0120.01718.63
8.3.270.0100.00916.95
8.3.260.0130.00716.59
8.3.250.0090.00316.43
8.3.240.0040.00418.36
8.3.230.0140.00616.66
8.3.220.0030.00519.16
8.3.210.0140.00418.64
8.3.200.0050.00416.87
8.3.190.0070.00317.27
8.3.180.0090.00919.11
8.3.170.0110.00719.14
8.3.160.0070.01117.20
8.3.150.0110.00717.32
8.3.140.0000.00820.65
8.3.130.0000.00818.62
8.3.120.0030.00618.94
8.3.110.0030.00620.94
8.3.100.0000.00924.06
8.3.90.0040.00426.77
8.3.80.0060.00318.34
8.3.70.0090.00916.75
8.3.60.0100.01318.27
8.3.50.0070.01118.61
8.3.40.0090.00621.98
8.3.30.0080.00820.34
8.3.20.0070.01024.18
8.3.10.0050.00324.66
8.3.00.0060.00326.16
8.2.290.0120.00716.97
8.2.280.0080.01118.51
8.2.270.0090.00919.13
8.2.260.0060.01217.38
8.2.250.0050.00316.86
8.2.240.0070.01120.57
8.2.230.0000.00822.58
8.2.220.0030.00637.54
8.2.210.0000.00826.77
8.2.200.0050.00518.31
8.2.190.0130.00316.88
8.2.180.0110.00416.88
8.2.170.0130.00919.08
8.2.160.0000.01522.96
8.2.150.0090.00025.66
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0040.00420.96
8.2.110.0070.00419.31
8.2.100.0110.00019.63
8.2.90.0030.00619.34
8.2.80.0040.00418.04
8.2.70.0170.00317.50
8.2.60.0160.00417.50
8.2.50.0140.00517.50
8.2.40.0130.00417.63
8.2.30.0150.00417.50
8.2.20.0040.01317.75
8.2.10.0160.00517.63
8.2.00.0150.00217.75
8.1.330.0120.00716.43
8.1.320.0060.01316.23
8.1.310.0120.00318.47
8.1.300.0030.01218.22
8.1.290.0090.00030.84
8.1.280.0110.01125.92
8.1.270.0050.00224.66
8.1.260.0060.00926.35
8.1.250.0040.00428.09
8.1.240.0060.00319.08
8.1.230.0040.00818.99
8.1.220.0090.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.47
8.1.190.0170.00017.23
8.1.180.0180.00316.97
8.1.170.0140.00317.23
8.1.160.0130.00717.38
8.1.150.0110.00717.22
8.1.140.0150.00417.25
8.1.130.0100.00717.25
8.1.120.0180.00017.60
8.1.110.0070.01117.50
8.1.100.0070.01017.35
8.1.90.0160.00317.47
8.1.80.0110.00717.50
8.1.70.0090.00917.63
8.1.60.0160.00817.25
8.1.50.0220.00017.25
8.1.40.0130.00917.38
8.1.30.0130.00717.63
8.1.20.0120.00817.50
8.1.10.0090.00917.35
8.1.00.0100.01017.35
8.0.300.0050.00218.77
8.0.290.0140.00616.75
8.0.280.0070.01316.72
8.0.270.0170.00316.75
8.0.260.0130.00716.75
8.0.250.0140.00416.88
8.0.240.0140.00816.75
8.0.230.0130.00816.87
8.0.220.0170.00416.73
8.0.210.0060.01316.73
8.0.200.0160.00516.75
8.0.190.0150.00416.88
8.0.180.0150.00416.72
8.0.170.0100.00717.00
8.0.160.0140.00616.63
8.0.150.0190.00016.63
8.0.140.0130.00517.00
8.0.130.0170.00316.88
8.0.120.0130.00316.86
8.0.110.0150.00516.88
8.0.100.0120.00816.75
8.0.90.0160.00416.74
8.0.80.0150.00516.59
8.0.70.0150.00516.60
8.0.60.0150.00316.62
8.0.50.0150.00316.63
8.0.30.0130.00516.75
8.0.20.0110.00716.63
8.0.10.0150.00316.73

preferences:
43.41 ms | 403 KiB | 5 Q