3v4l.org

run code in 300+ PHP versions simultaneously
<?php date_default_timezone_set('Europe/Berlin'); $d1 = new DateTime('2021-03-28T01:00:00'); $d2 = new DateTime('2021-03-28T04:00:00'); var_dump($d1, $d2, ($d2->getTimestamp() - $d1->getTimestamp()) / 60);

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)
8.4.120.0130.00620.78
8.4.110.0150.00522.50
8.4.100.0110.00917.63
8.4.90.0160.00618.80
8.4.80.0140.00619.51
8.4.70.0040.00418.08
8.4.60.0170.00418.76
8.4.50.0030.00618.82
8.4.40.0000.01217.85
8.4.30.0070.00318.48
8.4.20.0100.01019.17
8.4.10.0080.00019.69
8.3.250.0130.00619.01
8.3.240.0110.00717.01
8.3.230.0120.00816.73
8.3.220.0100.00717.14
8.3.210.0110.00816.75
8.3.200.0060.00316.66
8.3.190.0080.01117.29
8.3.180.0140.00416.77
8.3.170.0030.01220.81
8.3.160.0190.00018.38
8.3.150.0090.00916.78
8.3.140.0000.00818.95
8.3.130.0120.00418.23
8.3.120.0060.00919.05
8.3.110.0030.00620.94
8.3.100.0040.01216.50
8.3.90.0110.00726.77
8.3.80.0030.00919.36
8.3.70.0150.00616.58
8.3.60.0140.00418.40
8.3.50.0070.01418.15
8.3.40.0120.00318.88
8.3.30.0090.00618.65
8.3.20.0040.00424.18
8.3.10.0000.00724.66
8.3.00.0050.00326.16
8.2.290.0130.00620.57
8.2.280.0100.00918.20
8.2.270.0000.00917.41
8.2.260.0090.00616.63
8.2.250.0000.00818.48
8.2.240.0060.00318.95
8.2.230.0000.00822.58
8.2.220.0110.00824.06
8.2.210.0040.00426.77
8.2.200.0080.00318.88
8.2.190.0100.00718.54
8.2.180.0070.00725.92
8.2.170.0170.00318.94
8.2.160.0120.00922.96
8.2.150.0040.00425.66
8.2.140.0040.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0030.00620.47
8.2.100.0080.00417.84
8.2.90.0040.00417.88
8.2.80.0000.00819.04
8.2.70.0030.00618.16
8.2.60.0080.00318.22
8.2.50.0080.00418.10
8.2.40.0000.00821.20
8.2.30.0000.00719.26
8.2.20.0000.00818.05
8.2.10.0050.00321.00
8.2.00.0040.00419.29
8.1.330.0080.00823.56
8.1.320.0120.00416.46
8.1.310.0000.01818.46
8.1.300.0030.00618.14
8.1.290.0040.00430.84
8.1.280.0140.00725.92
8.1.270.0060.00323.99
8.1.260.0150.00028.09
8.1.250.0070.00728.09
8.1.240.0120.00023.91
8.1.230.0120.00020.74
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0070.00317.48
8.1.190.0080.00017.48
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0080.00020.72
8.1.150.0070.00018.89
8.1.140.0050.00218.87
8.1.130.0070.00017.63
8.1.120.0030.00517.57
8.1.110.0040.00417.46
8.1.100.0080.00017.60
8.1.90.0050.00317.58
8.1.80.0000.00717.54
8.1.70.0030.00617.47
8.1.60.0080.00017.63
8.1.50.0050.00317.55
8.1.40.0060.00617.46
8.1.30.0000.01117.71
8.1.20.0040.00817.70
8.1.10.0030.00617.59
8.1.00.0040.00417.49
8.0.300.0050.00220.12
8.0.290.0020.00516.88
8.0.280.0000.00718.55
8.0.270.0030.00317.01
8.0.260.0030.00317.00
8.0.250.0040.00417.06
8.0.240.0030.00317.07
8.0.230.0000.00717.03
8.0.220.0040.00417.13
8.0.210.0030.00317.15
8.0.200.0030.00317.11
8.0.190.0040.00416.94
8.0.180.0070.00016.95
8.0.170.0100.00016.93
8.0.160.0040.00417.02
8.0.150.0050.00216.96
8.0.140.0040.00416.93
8.0.130.0060.00013.43
8.0.120.0050.00316.95
8.0.110.0000.00817.06
8.0.100.0080.00016.84
8.0.90.0040.00416.90
8.0.80.0110.00817.04
8.0.70.0000.00917.02
8.0.60.0040.00417.02
8.0.50.0040.00416.90
8.0.30.0130.00717.00
8.0.20.0070.01117.04
8.0.10.0080.01017.10
8.0.00.0080.01017.16
7.4.330.0050.00015.55
7.4.320.0000.00616.65
7.4.300.0000.00616.55
7.4.290.0030.00316.39
7.4.280.0050.00316.65
7.4.270.0030.00316.55
7.4.260.0030.00313.26
7.4.250.0000.00716.61
7.4.240.0060.00216.58
7.4.230.0040.00416.45
7.4.220.0050.00216.55
7.4.210.0090.00816.52
7.4.200.0030.00316.64
7.4.160.0100.00816.70
7.4.150.0100.00816.53
7.4.140.0080.01116.51
7.4.130.0100.00716.48
7.4.120.0080.00716.56
7.4.110.0120.00716.52
7.4.100.0110.00616.63
7.4.90.0090.00816.51
7.4.80.0060.01516.48
7.4.70.0100.00916.59
7.4.60.0050.01216.50
7.4.50.0090.00716.50
7.4.40.0040.01216.41
7.4.30.0090.00916.54
7.4.20.0090.00716.51
7.4.10.0060.01216.61
7.4.00.0100.01016.51
7.3.330.0040.00416.14
7.3.320.0030.00313.21
7.3.310.0020.00516.31
7.3.300.0000.00716.35
7.3.290.0080.01016.32
7.3.280.0100.00716.32
7.3.270.0060.01216.32
7.3.260.0100.00816.29
7.3.250.0120.00316.39
7.3.240.0080.00816.38
7.3.230.0090.00816.33
7.3.220.0090.00716.35
7.3.210.0100.00716.34
7.3.200.0070.00916.33
7.3.190.0120.00416.38
7.3.180.0110.00716.25
7.3.170.0060.01316.34
7.3.160.0080.00716.33
7.3.150.0090.00816.34
7.3.140.0070.01116.34
7.3.130.0040.01216.34
7.3.120.0060.01016.33
7.3.110.0080.00816.32
7.3.100.0100.00816.28
7.3.90.0080.00816.48
7.3.80.0060.01116.21
7.3.70.0070.00916.38
7.3.60.0060.00816.45
7.3.50.0060.01016.39
7.3.40.0100.00716.43
7.3.30.0060.01116.37
7.3.20.0260.00716.47
7.3.10.0100.00716.38
7.3.00.0100.00916.33

preferences:
27.11 ms | 403 KiB | 5 Q