3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = (new ReflectionClass(DateTime::class))->newInstanceWithoutConstructor(); $d->date = '1990-01-17 10:28:07'; $d->timezone_type = 3; $d->timezone = 'US/Pacific'; $d = unserialize(serialize($d)); var_dump($d->format('c'));

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)
8.4.120.0120.00820.36
8.4.110.0100.00722.38
8.4.100.0080.00217.95
8.4.90.0140.00717.98
8.4.80.0060.00517.96
8.4.70.0130.00517.91
8.4.60.0050.00518.66
8.4.50.0090.01117.95
8.4.40.0100.01019.53
8.4.30.0130.00720.39
8.4.20.0100.01017.79
8.4.10.0000.00922.18
8.3.250.0120.00718.68
8.3.240.0100.00516.64
8.3.230.0120.00716.88
8.3.220.0120.00717.04
8.3.210.0100.00916.57
8.3.200.0060.00316.57
8.3.190.0060.00218.98
8.3.180.0070.00816.62
8.3.170.0090.00916.63
8.3.160.0130.00720.04
8.3.150.0040.00418.18
8.3.140.0060.00917.11
8.3.130.0060.00918.29
8.3.120.0050.00520.67
8.3.110.0060.00316.75
8.3.100.0040.01216.77
8.3.90.0080.00026.77
8.3.80.0060.00316.63
8.3.70.0130.01016.58
8.3.60.0090.00916.75
8.3.50.0170.00320.34
8.3.40.0070.00721.84
8.3.30.0070.00718.57
8.3.20.0050.00324.18
8.3.10.0080.00024.66
8.3.00.0060.00326.16
8.2.290.0090.01120.51
8.2.280.0120.00818.59
8.2.270.0070.01118.54
8.2.260.0180.00018.39
8.2.250.0000.00819.09
8.2.240.0080.00016.61
8.2.230.0070.00320.94
8.2.220.0030.00624.06
8.2.210.0040.00426.77
8.2.200.0070.00716.50
8.2.190.0140.00716.88
8.2.180.0070.01125.92
8.2.170.0070.01418.98
8.2.160.0100.00322.96
8.2.150.0000.00725.66
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0000.00721.10
8.2.110.0060.00319.31
8.2.100.0030.00817.91
8.2.90.0080.00019.26
8.2.80.0000.00817.97
8.2.70.0040.00417.49
8.2.60.0060.00317.80
8.2.50.0070.00318.07
8.2.40.0030.00618.16
8.2.30.0030.00617.98
8.2.20.0000.00720.34
8.2.10.0000.00818.06
8.2.00.0000.00919.05
8.1.330.0120.00718.36
8.1.320.0110.00916.20
8.1.310.0100.00718.41
8.1.300.0030.00716.26
8.1.290.0090.00030.84
8.1.280.0140.00325.92
8.1.270.0060.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0070.00323.52
8.1.230.0070.00422.65
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.38
8.1.190.0060.00317.36
8.1.180.0040.00418.10
8.1.170.0040.00418.74
8.1.160.0000.00718.84
8.1.150.0040.00418.70
8.1.140.0000.00817.52
8.1.130.0000.00718.82
8.1.120.0030.00517.45
8.1.110.0040.00417.40
8.1.100.0040.00417.55
8.1.90.0050.00317.41
8.1.80.0120.00517.37
8.1.70.0100.00517.47
8.1.60.0080.00617.49
8.1.50.0100.00417.44
8.1.40.0100.00517.46
8.1.30.0050.00917.58
8.1.20.0100.00417.59
8.1.10.0170.00217.54
8.1.00.0180.00217.48
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0030.00318.36
8.0.270.0030.00316.88
8.0.260.0030.00318.41
8.0.250.0000.00817.12
8.0.240.0040.00416.97
8.0.230.0030.00316.99
8.0.220.0000.00717.04
8.0.210.0070.00717.00
8.0.200.0120.00417.05
8.0.190.0120.00317.01
8.0.180.0140.00317.03
8.0.170.0100.00617.05
8.0.160.0100.00717.04
8.0.150.0150.00116.98
8.0.140.0100.00617.02
8.0.130.0150.00116.90
8.0.120.0110.00416.97
8.0.110.0100.00516.98
8.0.100.0120.00317.00
8.0.90.0120.00316.98
8.0.80.0110.00517.02
8.0.70.0120.00316.97
8.0.60.0100.00616.96
8.0.50.0060.01016.92
8.0.30.0080.00816.98
8.0.20.0120.00417.05
8.0.10.0110.00517.18
7.4.330.0000.00515.55
7.4.320.0030.00316.66
7.4.300.0110.00616.53
7.4.290.0130.00416.65
7.4.280.0170.00216.58
7.4.270.0140.00316.57
7.4.260.0110.00616.49
7.4.250.0110.00616.57
7.4.240.0130.00416.54
7.4.230.0110.00716.55
7.4.220.0100.00516.49
7.4.210.0120.00216.46
7.4.200.0070.00716.48
7.4.190.0100.00716.65
7.4.180.0150.00216.66
7.4.160.0090.00416.56
7.4.150.0060.00616.46
7.4.140.0040.00816.31
7.4.130.0090.00416.41
7.4.120.0090.00416.42
7.4.110.0060.00716.32
7.4.100.0020.01016.44
7.4.90.0120.00016.47
7.4.80.0130.00016.49
7.4.70.0060.00716.39
7.4.60.0030.00916.47
7.4.50.0100.00216.33
7.4.40.0090.00316.27
7.4.30.0080.00316.25
7.4.20.0080.00516.32
7.4.10.0060.00616.29
7.4.00.0090.00516.26

preferences:
97.33 ms | 403 KiB | 5 Q