3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new DateTime('2023-03-10'); $diff = $d->diff(new DateTime('2023-03-10 -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)
8.5.10.0110.00720.13
8.5.00.0130.00919.99
8.4.160.0140.00825.72
8.4.150.0030.00014.05
8.4.140.0140.00819.37
8.4.130.0110.01018.07
8.4.120.0160.00522.42
8.4.110.0130.00622.38
8.4.100.0130.00817.96
8.4.90.0070.00418.00
8.4.80.0110.00818.14
8.4.70.0090.01117.95
8.4.60.0120.00918.75
8.4.50.0110.00918.06
8.4.40.0100.00420.51
8.4.30.0080.00018.89
8.4.20.0120.00819.89
8.4.10.0060.00323.71
8.3.280.0130.01018.53
8.3.270.0120.00716.86
8.3.260.0140.00716.68
8.3.250.0100.00818.84
8.3.240.0140.00716.70
8.3.230.0060.00316.45
8.3.220.0120.00717.29
8.3.210.0090.00716.73
8.3.200.0050.00316.78
8.3.190.0040.00417.37
8.3.180.0040.00417.09
8.3.170.0130.00617.20
8.3.160.0060.01016.50
8.3.150.0120.00417.00
8.3.140.0110.00716.72
8.3.130.0030.00618.35
8.3.120.0040.00420.61
8.3.110.0120.00820.94
8.3.100.0070.00424.06
8.3.90.0040.00426.77
8.3.80.0030.00618.55
8.3.70.0090.00916.50
8.3.60.0040.01116.63
8.3.50.0060.00916.57
8.3.40.0100.00721.89
8.3.30.0110.00318.77
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0040.00320.65
8.2.280.0120.00718.41
8.2.270.0040.01520.85
8.2.260.0110.00618.98
8.2.250.0040.00418.64
8.2.240.0060.00617.22
8.2.230.0030.01022.58
8.2.220.0050.00837.54
8.2.210.0060.00326.77
8.2.200.0000.01017.00
8.2.190.0160.00016.58
8.2.180.0060.00917.00
8.2.170.0220.00022.96
8.2.160.0120.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00318.85
8.2.110.0060.00321.03
8.2.100.0040.00818.03
8.2.90.0000.00818.03
8.2.80.0030.00618.22
8.2.70.0040.00417.88
8.2.60.0000.00817.88
8.2.50.0050.00317.88
8.2.40.0060.00319.73
8.2.30.0200.00517.62
8.2.20.0110.00717.75
8.2.10.0120.00617.63
8.2.00.0140.00517.62
8.1.330.0050.00718.50
8.1.320.0040.00316.29
8.1.310.0030.00618.81
8.1.300.0060.00318.30
8.1.290.0040.00430.84
8.1.280.0070.01425.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00623.96
8.1.230.0080.00421.04
8.1.220.0080.00017.74
8.1.210.0000.00918.81
8.1.200.0060.00317.34
8.1.190.0080.00317.48
8.1.180.0080.00418.10
8.1.170.0030.00517.62
8.1.160.0100.00717.62
8.1.150.0110.00717.62
8.1.140.0150.00417.62
8.1.130.0190.00017.62
8.1.120.0090.00917.62
8.1.110.0120.00817.62
8.1.100.0140.00317.62
8.1.90.0170.00017.62
8.1.80.0110.00817.62
8.1.70.0130.00917.62
8.1.60.0190.00017.62
8.1.50.0180.00417.62
8.1.40.0130.00817.62
8.1.30.0200.00017.62
8.1.20.0180.00417.62
8.1.10.0190.00017.62
8.1.00.0180.00317.62
8.0.300.0000.00720.04
8.0.290.0060.00317.00
8.0.280.0100.01017.62
8.0.270.0160.00417.62
8.0.260.0160.00317.62
8.0.250.0130.00417.62
8.0.240.0120.00617.62
8.0.230.0140.00517.62
8.0.220.0090.00917.62
8.0.210.0090.00917.62
8.0.200.0170.00017.62
8.0.190.0160.00417.62
8.0.180.0090.00917.62
8.0.170.0130.00317.62
8.0.160.0120.00517.62
8.0.150.0120.00617.62
8.0.140.0110.00917.62
8.0.130.0150.00517.62
8.0.120.0140.00417.62
8.0.110.0130.00517.62
8.0.100.0140.00517.62
8.0.90.0140.00417.62
8.0.80.0110.00817.62
8.0.70.0170.00017.62
8.0.60.0150.00317.62
8.0.50.0080.00817.62
8.0.30.0160.00417.62
8.0.20.0140.00517.62
8.0.10.0170.00017.62

preferences:
41.69 ms | 403 KiB | 5 Q