3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = new \DateTimeImmutable(); var_dump($d) ;var_dump($d->modify('+2 years'));

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)
8.3.40.0100.00718.87
8.3.30.0110.00418.63
8.3.20.0030.00720.86
8.3.10.0040.00420.34
8.3.00.0080.00020.69
8.2.170.0080.00822.96
8.2.160.0070.01022.08
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00026.16
8.2.110.0030.00620.47
8.2.100.0000.01218.03
8.2.90.0000.00818.16
8.2.80.0060.00317.97
8.2.70.0060.00317.80
8.2.60.0020.00518.16
8.2.50.0060.00318.10
8.2.40.0040.00419.47
8.2.30.0030.00519.30
8.2.20.0000.00817.98
8.2.10.0060.00322.52
8.2.00.0020.00519.27
8.1.270.0030.00522.55
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00720.68
8.1.230.0040.00822.69
8.1.220.0000.00817.79
8.1.210.0080.00318.77
8.1.200.0060.00317.48
8.1.190.0040.00417.36
8.1.180.0000.00818.85
8.1.170.0000.00918.71
8.1.160.0000.00819.05
8.1.150.0040.00418.97
8.1.140.0030.00322.21
8.1.130.0000.00720.13
8.1.120.0070.00017.68
8.1.110.0000.00917.60
8.1.100.0040.00417.51
8.1.90.0060.00317.60
8.1.80.0000.00817.56
8.1.70.0030.00517.67
8.1.60.0000.00917.58
8.1.50.0060.00317.62
8.1.40.0040.00417.61
8.1.30.0050.00517.66
8.1.20.0080.00017.59
8.1.10.0000.00817.59
8.1.00.0060.00317.66
8.0.300.0050.00320.07
8.0.290.0050.00217.00
8.0.280.0000.00818.51
8.0.270.0060.00317.23
8.0.260.0030.00320.04
8.0.250.0080.00017.09
8.0.240.0070.00017.12
8.0.230.0000.00817.15
8.0.220.0000.00717.07
8.0.210.0070.00017.10
8.0.200.0030.00317.16
8.0.190.0000.00717.05
8.0.180.0040.00417.03
8.0.170.0000.00916.98
8.0.160.0040.00417.18
8.0.150.0040.00416.93
8.0.140.0040.00416.93
8.0.130.0050.00013.43
8.0.120.0070.00017.11
8.0.110.0000.00917.03
8.0.100.0040.00417.08
8.0.90.0060.00317.08
8.0.80.0080.01016.99
8.0.70.0030.00617.03
8.0.60.0000.00717.11
8.0.50.0070.00016.99
8.0.30.0090.00917.28
8.0.20.0080.01216.97
8.0.10.0000.00717.25
8.0.00.0150.00316.87
7.4.330.0060.00015.55
7.4.320.0030.00316.73
7.4.300.0030.00316.66
7.4.290.0050.00316.63
7.4.280.0070.00316.67
7.4.270.0070.00416.74
7.4.260.0050.00013.27
7.4.250.0000.00716.68
7.4.240.0020.00616.67
7.4.230.0000.00716.63
7.4.220.0040.00316.72
7.4.210.0060.00916.70
7.4.200.0000.00716.70
7.4.130.0080.01116.56
7.4.120.0060.01216.63
7.4.110.0110.00616.87
7.4.100.0140.00316.69
7.4.90.0180.00016.62
7.4.80.0100.00719.39
7.4.70.0040.01316.88
7.4.60.0200.00016.61
7.4.50.0070.01016.32
7.4.40.0030.01316.66
7.4.00.0030.01114.96
7.3.330.0000.00916.47
7.3.320.0060.00013.16
7.3.310.0030.00316.42
7.3.300.0030.00316.19
7.3.290.0100.00716.30
7.3.280.0130.00316.23
7.3.260.0040.01416.66
7.3.240.0080.01016.55
7.3.230.0120.00516.27
7.3.210.0140.00316.61
7.3.200.0190.00016.34
7.3.190.0110.00916.34
7.3.180.0090.01316.71
7.3.170.0080.01516.55
7.3.160.0140.00316.78
7.3.120.0040.01114.90
7.3.110.0080.00814.70
7.3.100.0100.00515.05
7.3.90.0080.00914.80
7.3.80.0100.01014.99
7.3.70.0110.00714.89
7.3.60.0060.00914.82
7.3.50.0090.00514.78
7.3.40.0150.00414.92
7.3.30.0100.00514.75
7.3.20.0100.01016.45
7.3.10.0070.00716.66
7.3.00.0090.00616.34
7.2.330.0120.00616.52
7.2.320.0070.01116.64
7.2.310.0110.00716.62
7.2.300.0140.00316.56
7.2.290.0060.01416.87
7.2.250.0110.00415.17
7.2.240.0120.00314.87
7.2.230.0060.00915.06
7.2.220.0100.01215.12
7.2.210.0040.01515.02
7.2.200.0090.01214.98
7.2.190.0100.00515.15
7.2.180.0080.00815.13
7.2.170.0080.00815.09
7.1.330.0050.00815.99
7.1.320.0030.01115.66
7.1.310.0120.00316.05
7.1.300.0080.00615.64
7.1.290.0050.00815.98
7.1.280.0000.01315.68
7.1.270.0090.00615.91
7.1.260.0030.01215.89

preferences:
42.45 ms | 400 KiB | 5 Q