3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new \DateTime('2021-03-02 00:00:00', new \DateTimeZone('Europe/Berlin')); $b = new \DateTime('2021-06-02 00:00:00', new \DateTimeZone('Europe/Berlin')); var_dump($a->diff($b));

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)
8.3.60.0070.00718.43
8.3.50.0170.00318.17
8.3.40.0190.00019.02
8.3.30.0040.01118.71
8.3.20.0000.00724.18
8.3.10.0090.00024.66
8.3.00.0030.00626.16
8.2.180.0060.00925.92
8.2.170.0040.01118.95
8.2.160.0140.00422.96
8.2.150.0070.00025.66
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0060.00321.14
8.2.110.0030.00620.56
8.2.100.0140.00317.91
8.2.90.0030.00517.75
8.2.80.0000.00818.91
8.2.70.0030.00517.93
8.2.60.0080.00017.99
8.2.50.0040.00418.10
8.2.40.0000.00921.06
8.2.30.0000.00819.19
8.2.20.0080.00017.99
8.2.10.0070.00019.30
8.2.00.0040.00419.16
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00320.96
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0040.00418.62
8.1.160.0030.00719.07
8.1.150.0040.00418.89
8.1.140.0050.00318.87
8.1.130.0000.00917.45
8.1.120.0070.00017.57
8.1.110.0030.00617.47
8.1.100.0000.00717.62
8.1.90.0000.00817.59
8.1.80.0000.00717.58
8.1.70.0000.00817.57
8.1.60.0060.00317.48
8.1.50.0040.00417.61
8.1.40.0030.00517.58
8.1.30.0100.00017.78
8.1.20.0060.00317.71
8.1.10.0040.00417.54
8.1.00.0040.00417.55
8.0.300.0020.00518.77
8.0.290.0080.00016.75
8.0.280.0040.00418.45
8.0.270.0040.00416.95
8.0.260.0000.00716.98
8.0.250.0000.00717.05
8.0.240.0000.00717.09
8.0.230.0000.00817.01
8.0.220.0000.00717.02
8.0.210.0070.00016.98
8.0.200.0070.00016.98
8.0.190.0000.00817.06
8.0.180.0040.00317.04
8.0.170.0030.00516.92
8.0.160.0000.00816.91
8.0.150.0030.00616.84
8.0.140.0030.00416.98
8.0.130.0000.00513.38
8.0.120.0090.00016.98
8.0.110.0020.00517.05
8.0.100.0050.00316.96
8.0.90.0000.00717.04
8.0.80.0070.00817.03
8.0.70.0040.00416.92
8.0.60.0070.00016.96
8.0.50.0040.00417.04
8.0.30.0140.00716.91
8.0.20.0090.00617.00
8.0.10.0000.01717.11
8.0.00.0120.00817.14
7.4.330.0000.00615.55
7.4.320.0030.00316.56
7.4.300.0030.00316.68
7.4.290.0000.00716.59
7.4.280.0070.00016.55
7.4.270.0000.00716.64
7.4.260.0000.00513.38
7.4.250.0050.00316.67
7.4.240.0040.00416.62
7.4.230.0040.00416.75
7.4.220.0030.00416.63
7.4.210.0050.01316.68
7.4.200.0040.00416.37
7.4.160.0120.00316.72
7.4.150.0030.01216.63
7.4.140.0090.00616.41
7.4.130.0000.01516.39
7.4.120.0120.00316.40
7.4.110.0040.01116.60
7.4.100.0130.00716.56
7.4.90.0040.01816.68
7.4.80.0030.01316.35
7.4.70.0090.00616.35
7.4.60.0090.00616.41
7.4.50.0060.00916.47
7.4.40.0120.00416.37
7.4.30.0130.00816.30
7.4.20.0190.00016.64
7.4.10.0070.01016.36
7.4.00.0060.01316.54
7.3.330.0030.00616.39
7.3.320.0050.00013.15
7.3.310.0000.00716.32
7.3.300.0070.00016.24
7.3.290.0100.00716.25
7.3.270.0060.00916.33
7.3.260.0070.00716.26
7.3.250.0080.01216.32
7.3.240.0060.01316.34
7.3.230.0100.01016.30
7.3.220.0080.00816.19
7.3.210.0120.00616.22
7.3.200.0110.00316.21
7.3.190.0040.01116.32
7.3.180.0110.00416.37
7.3.170.0140.00816.32
7.3.160.0080.01116.35
7.3.150.0140.00716.29
7.3.140.0030.01616.25
7.3.130.0180.00416.36
7.3.120.0040.01516.22
7.3.110.0110.00316.18
7.3.100.0090.00916.24
7.3.90.0030.01816.39
7.3.80.0060.00916.24
7.3.70.0110.00316.30
7.3.60.0110.00816.32
7.3.50.0060.00816.33
7.3.40.0090.00516.42
7.3.30.0060.00816.29
7.3.20.0080.00616.37
7.3.10.0120.00916.24
7.3.00.0190.00016.41

preferences:
47.84 ms | 401 KiB | 5 Q