3v4l.org

run code in 300+ PHP versions simultaneously
<?php $newYorkDateTime = new DateTime('2023-06-09 09:30', new DateTimeZone('America/New_York')); $newYorkDateTimeImmutable = DateTimeImmutable::createFromMutable($newYorkDateTime); $utcDateTime = $newYorkDateTimeImmutable->setTimezone(new DateTimeZone('UTC')); echo $newYorkDateTimeImmutable->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)
8.5.00.0110.01022.91
8.4.150.0090.00616.86
8.4.140.0130.00917.80
8.4.130.0130.00817.98
8.4.120.0120.00824.02
8.4.110.0110.01018.94
8.4.100.0120.00918.88
8.4.90.0060.01020.77
8.4.80.0050.00418.93
8.4.70.0100.01019.18
8.4.60.0070.00619.09
8.4.50.0110.00919.73
8.4.40.0090.01219.56
8.4.30.0050.00322.31
8.4.20.0140.00720.05
8.4.10.0030.00922.09
8.3.280.0010.00114.05
8.3.270.0140.00616.87
8.3.260.0120.00716.74
8.3.250.0150.00516.92
8.3.240.0100.00916.91
8.3.230.0070.00416.83
8.3.220.0060.00219.02
8.3.210.0080.00618.35
8.3.200.0130.00716.62
8.3.190.0030.00416.88
8.3.180.0080.01118.46
8.3.170.0110.00719.06
8.3.160.0060.00316.80
8.3.150.0100.00717.48
8.3.140.0030.00620.69
8.3.130.0000.01216.60
8.3.120.0080.00319.04
8.3.110.0090.00320.94
8.3.100.0080.00016.60
8.3.90.0040.00416.69
8.3.80.0070.00317.97
8.3.70.0100.00718.30
8.3.60.0110.01118.68
8.3.50.0030.01416.57
8.3.40.0070.00722.10
8.3.30.0120.00320.17
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0100.00820.19
8.2.280.0130.00718.40
8.2.270.0130.00417.52
8.2.260.0140.00418.93
8.2.250.0040.00416.68
8.2.240.0080.01118.88
8.2.230.0060.00322.58
8.2.220.0030.00524.06
8.2.210.0090.00026.77
8.2.200.0040.00417.00
8.2.190.0110.01116.75
8.2.180.0110.00818.29
8.2.170.0120.00318.96
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.66
8.2.110.0000.00920.47
8.2.100.0080.00817.97
8.2.90.0080.00017.84
8.2.80.0040.00419.59
8.2.70.0000.00917.75
8.2.60.0040.01817.38
8.2.50.0210.00017.38
8.2.40.0140.00317.75
8.2.30.0130.00417.63
8.2.20.0180.00017.75
8.2.10.0180.00017.48
8.2.00.0170.00017.38
8.1.330.0090.01022.21
8.1.320.0150.00318.25
8.1.310.0030.00616.82
8.1.300.0110.00817.63
8.1.290.0030.00618.88
8.1.280.0040.01125.92
8.1.270.0130.00324.66
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00620.73
8.1.230.0070.00420.95
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0000.00917.47
8.1.190.0150.00217.35
8.1.180.0190.00017.25
8.1.170.0170.00217.50
8.1.160.0150.00317.36
8.1.150.0120.00617.49
8.1.140.0120.00617.38
8.1.130.0100.00717.50
8.1.120.0180.00017.50
8.1.110.0140.00717.36
8.1.100.0050.01517.38
8.1.90.0070.01117.36
8.1.80.0100.01017.25
8.1.70.0170.00017.35
8.1.60.0130.00717.63
8.1.50.0070.01117.63
8.1.40.0150.00817.73
8.1.30.0230.00217.48
8.1.20.0140.00817.48
8.1.10.0130.00617.50
8.1.00.0160.00317.38
8.0.300.0040.00420.02
8.0.290.0210.00016.60
8.0.280.0170.00316.75
8.0.270.0130.00416.88
8.0.260.0190.00016.63
8.0.250.0090.00916.63
8.0.240.0160.00416.84
8.0.230.0130.00717.00
8.0.220.0050.01516.58
8.0.210.0150.00416.58
8.0.200.0100.01016.71
8.0.190.0130.00716.88
8.0.180.0080.01216.88
8.0.170.0160.00416.75
8.0.160.0110.00716.75
8.0.150.0190.00016.86
8.0.140.0200.00016.58
8.0.130.0120.00816.59
8.0.120.0150.00416.75
8.0.110.0140.00516.75
8.0.100.0160.00016.75
8.0.90.0170.00416.72
8.0.80.0160.00316.87
8.0.70.0180.00216.88
8.0.60.0120.00716.75
8.0.50.0090.00916.72
8.0.30.0140.00716.58
8.0.20.0170.00316.84
8.0.10.0190.00016.75

preferences:
34.81 ms | 403 KiB | 5 Q