3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTime('2023-03-15'); $d->setTimezone(new DateTimeZone('Asia/Tokyo')); $diff = $d->diff(new DateTime('2023-03-15 -1 day +1 microsecond') ); echo $diff->days, "\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)
8.5.10.0030.00520.26
8.5.00.0120.01020.19
8.4.150.0010.00114.05
8.4.140.0180.01117.66
8.4.130.0150.00618.01
8.4.120.0130.00720.44
8.4.110.0090.01318.96
8.4.100.0120.00817.77
8.4.90.0100.01118.00
8.4.80.0090.01018.16
8.4.70.0110.00819.71
8.4.60.0040.00517.95
8.4.50.0110.00817.85
8.4.40.0170.00320.60
8.4.30.0000.00820.66
8.4.20.0100.01019.82
8.4.10.0130.00723.88
8.3.280.0140.00718.51
8.3.270.0100.01116.98
8.3.260.0120.00616.63
8.3.250.0130.00718.83
8.3.240.0130.00816.54
8.3.230.0130.00616.55
8.3.220.0050.00317.25
8.3.210.0090.00916.82
8.3.200.0120.00716.73
8.3.190.0110.00817.08
8.3.180.0070.00817.23
8.3.170.0040.01120.39
8.3.160.0030.00618.70
8.3.150.0120.00617.36
8.3.140.0110.00716.92
8.3.130.0160.00018.57
8.3.120.0030.00618.82
8.3.110.0040.00416.63
8.3.100.0060.00724.06
8.3.90.0040.00726.77
8.3.80.0060.00318.41
8.3.70.0100.01016.63
8.3.60.0030.01416.50
8.3.50.0040.01116.55
8.3.40.0110.00422.00
8.3.30.0030.01218.98
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0050.00326.16
8.2.290.0100.00920.51
8.2.280.0100.00918.26
8.2.270.0150.00417.59
8.2.260.0120.00316.69
8.2.250.0040.00418.70
8.2.240.0090.00019.08
8.2.230.0030.00620.94
8.2.220.0130.00637.54
8.2.210.0060.01226.77
8.2.200.0060.00316.63
8.2.190.0130.01017.13
8.2.180.0100.01018.92
8.2.170.0110.00322.96
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0100.00020.60
8.2.100.0070.00318.16
8.2.90.0000.00818.16
8.2.80.0060.00321.31
8.2.70.0030.00618.00
8.2.60.0050.00318.00
8.2.50.0050.00319.63
8.2.40.0000.00819.73
8.2.30.0110.00617.68
8.2.20.0090.00418.68
8.2.10.0080.00917.62
8.2.00.0100.00617.69
8.1.330.0110.00718.47
8.1.320.0120.00716.47
8.1.310.0150.00016.27
8.1.300.0100.00719.99
8.1.290.0090.00030.84
8.1.280.0070.00725.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0000.00928.09
8.1.240.0030.00920.94
8.1.230.0070.00422.83
8.1.220.0030.00517.93
8.1.210.0030.00618.80
8.1.200.0060.00317.60
8.1.190.0040.00417.48
8.1.180.0040.00418.10
8.1.170.0050.00217.62
8.1.160.0130.00417.62
8.1.150.0120.00517.62
8.1.140.0160.00017.62
8.1.130.0100.00517.63
8.1.120.0100.00617.62
8.1.110.0080.00717.62
8.1.100.0110.00617.62
8.1.90.0110.00617.62
8.1.80.0090.00717.62
8.1.70.0150.00117.62
8.1.60.0120.00517.62
8.1.50.0120.00617.62
8.1.40.0100.00817.62
8.1.30.0160.00417.67
8.1.20.0130.00717.62
8.1.10.0130.00717.62
8.1.00.0140.00417.62
8.0.300.0080.00020.05
8.0.290.0060.00317.00
8.0.280.0120.00617.62
8.0.270.0130.00417.62
8.0.260.0110.00517.62
8.0.250.0100.00617.62
8.0.240.0140.00317.62
8.0.230.0050.01117.62
8.0.220.0140.00217.62
8.0.210.0130.00317.62
8.0.200.0090.00817.62
8.0.190.0130.00417.62
8.0.180.0120.00417.62
8.0.170.0070.00917.62
8.0.160.0130.00417.62
8.0.150.0080.00817.62
8.0.140.0080.00917.62
8.0.130.0150.00217.62
8.0.120.0110.00517.62
8.0.110.0100.00517.62
8.0.100.0110.00517.62
8.0.90.0130.00417.62
8.0.80.0110.00517.62
8.0.70.0110.00517.62
8.0.60.0100.00717.62
8.0.50.0140.00317.62
8.0.30.0170.00017.62
8.0.20.0140.00217.62
8.0.10.0090.00817.62
7.4.330.0080.00824.06

preferences:
125.34 ms | 403 KiB | 5 Q