3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getYearsBetween( \DateTimeImmutable $startDate, \DateTimeImmutable $endDate, ): int { $dateInterval = $startDate->diff($endDate, true); return $dateInterval->y; } $start = new \DateTimeImmutable('2000-11-01 09:29:22.907606', new \DateTimeZone('America/Chicago')); $end = new \DateTimeImmutable('2022-06-06 11:00:00.000000', new \DateTimeZone('America/New_York')); $result = getYearsBetween($start, $end); var_export($result);

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)
8.3.60.0120.00318.55
8.3.50.0110.00720.61
8.3.40.0030.01520.45
8.3.30.0140.00418.98
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.180.0040.01125.92
8.2.170.0190.00019.13
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0080.00819.84
8.2.100.0100.01118.65
8.2.90.0110.00818.75
8.2.80.0110.00819.23
8.2.70.0060.01018.51
8.2.60.0160.00918.40
8.2.50.0200.00418.36
8.2.40.0070.01018.58
8.2.30.0030.01318.64
8.2.20.0090.00719.27
8.2.10.0090.00918.49
8.2.00.0100.00718.81
8.1.280.0000.01725.92
8.1.270.0040.00424.09
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0110.00320.58
8.1.230.0090.00519.74
8.1.220.0080.00818.28
8.1.210.0000.00919.51
8.1.200.0080.00318.20
8.1.190.0080.00718.13
8.1.180.0060.00418.39
8.1.170.0060.00718.81
8.1.160.0060.00518.83
8.1.150.0040.00619.25
8.1.140.0120.00418.13
8.1.130.0070.00518.59
8.1.120.0070.00618.20
8.1.110.0060.00618.14
8.1.100.0150.00517.94
8.1.90.0130.00018.05
8.1.80.0040.00718.08
8.1.70.0050.01018.01
8.1.60.0090.00518.20
8.1.50.0060.01118.12
8.1.40.0130.00518.24
8.1.30.0080.00518.32
8.1.20.0110.00918.23
8.1.10.0140.00318.07
8.1.00.0110.00718.03
8.0.300.0070.00919.20
8.0.290.0110.00517.61
8.0.280.0030.00718.41
8.0.270.0070.00417.62
8.0.260.0070.00418.06
8.0.250.0100.00617.59
8.0.240.0100.00417.60
8.0.230.0100.00617.61
8.0.220.0080.00517.45
8.0.210.0120.00617.44
8.0.200.0060.00817.58
8.0.190.0120.00217.64
8.0.180.0110.00317.59
8.0.170.0110.00617.45
8.0.160.0150.00717.55
8.0.150.0090.00917.46
8.0.140.0100.00517.46
8.0.130.0200.00417.50
8.0.120.0190.00417.47
8.0.110.0140.00717.59
8.0.100.0190.00417.31
8.0.90.0120.00917.50
8.0.80.0180.00517.51
8.0.70.0130.00417.46
8.0.60.0130.00817.32
8.0.50.0120.00617.50
8.0.30.0150.00117.54
8.0.20.0110.00517.52
8.0.10.0150.00617.58
7.4.330.0080.00115.55
7.4.320.0110.00416.90
7.4.300.0120.00317.22
7.4.290.0100.00616.84
7.4.280.0140.00216.91
7.4.270.0140.00216.93
7.4.260.0150.00316.82
7.4.250.0100.00416.86
7.4.240.0150.00316.86
7.4.230.0070.00916.83
7.4.220.0120.00216.76
7.4.210.0020.01116.91
7.4.200.0130.00316.86
7.4.190.0100.00316.93
7.4.180.0090.00417.00
7.4.160.0120.00516.92
7.4.150.0060.00616.84
7.4.140.0110.00416.81
7.4.130.0040.00616.74
7.4.120.0090.00216.71
7.4.110.0100.00416.76
7.4.100.0130.00616.86
7.4.90.0140.00516.77
7.4.80.0170.00716.76
7.4.70.0150.00616.77
7.4.60.0160.00616.77
7.4.50.0160.00616.72
7.4.40.0160.00616.74
7.4.30.0180.00416.77
7.4.20.0150.00416.79
7.4.10.0150.00516.71
7.4.00.0100.00516.82

preferences:
52.82 ms | 400 KiB | 5 Q