3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = new DateTime("12.02.2017"); $y = new DateTime(); $y->setDate(date("Y"), date("m"), $x->format("d")); echo $y->format("d.m.Y") . "\n"; $y->modify("+1 month"); echo $y->format("d.m.Y");

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)
8.3.60.0070.01018.14
8.3.50.0040.01118.22
8.3.40.0120.00318.92
8.3.30.0060.00918.79
8.3.20.0040.00419.35
8.3.10.0000.00823.54
8.3.00.0000.00820.48
8.2.180.0120.00918.29
8.2.170.0120.00319.17
8.2.160.0160.00622.96
8.2.150.0020.00524.18
8.2.140.0060.00324.66
8.2.130.0080.00018.34
8.2.120.0000.00726.35
8.2.110.0030.00720.96
8.2.100.0070.00318.28
8.2.90.0070.00417.62
8.2.80.0000.00819.20
8.2.70.0040.00418.01
8.2.60.0000.00718.16
8.2.50.0030.00518.10
8.2.40.0040.00419.66
8.2.30.0000.00719.29
8.2.20.0040.00418.23
8.2.10.0040.00418.00
8.2.00.0060.00317.76
8.1.280.0060.01025.92
8.1.270.0080.00020.71
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00322.18
8.1.230.0100.00019.12
8.1.220.0000.00917.91
8.1.210.0050.00318.77
8.1.200.0000.00817.60
8.1.190.0090.00317.48
8.1.180.0060.00318.10
8.1.170.0030.00618.75
8.1.160.0050.00218.94
8.1.150.0040.00418.97
8.1.140.0030.00422.18
8.1.130.0000.00822.07
8.1.120.0040.00417.71
8.1.110.0000.00817.54
8.1.100.0000.00817.70
8.1.90.0000.00917.60
8.1.80.0040.00417.68
8.1.70.0040.00417.64
8.1.60.0040.00417.82
8.1.50.0040.00417.69
8.1.40.0030.00617.73
8.1.30.0000.00917.84
8.1.20.0040.00417.82
8.1.10.0040.00417.81
8.1.00.0040.00417.69
8.0.300.0000.00718.77
8.0.290.0080.00017.00
8.0.280.0070.00018.48
8.0.270.0070.00017.37
8.0.260.0000.00618.45
8.0.250.0000.00717.21
8.0.240.0070.00017.21
8.0.230.0060.00317.18
8.0.220.0030.00317.20
8.0.210.0030.00317.12
8.0.200.0000.00717.15
8.0.190.0000.00817.10
8.0.180.0080.00017.12
8.0.170.0030.00617.05
8.0.160.0040.00417.16
8.0.150.0000.00717.14
8.0.140.0030.00317.13
8.0.130.0060.00013.50
8.0.120.0040.00417.07
8.0.110.0040.00417.13
8.0.100.0030.00517.14
8.0.90.0070.00016.95
8.0.80.0020.01317.10
8.0.70.0020.00517.15
8.0.60.0040.00417.03
8.0.50.0050.00317.11
8.0.30.0110.00917.23
8.0.20.0070.01117.40
8.0.10.0040.00417.07
8.0.00.0090.01017.03
7.4.330.0000.00515.55
7.4.320.0000.00616.74
7.4.300.0040.00416.63
7.4.290.0000.00716.74
7.4.280.0030.00616.71
7.4.270.0000.00716.53
7.4.260.0030.00316.61
7.4.250.0020.00516.65
7.4.240.0050.00316.64
7.4.230.0000.00816.83
7.4.220.0000.00816.73
7.4.210.0080.00916.64
7.4.200.0070.00016.52
7.4.160.0050.01316.71
7.4.140.0100.00717.86
7.4.130.0070.01016.67
7.4.120.0080.00916.76
7.4.110.0190.00016.56
7.4.100.0030.01516.75
7.4.90.0130.00316.61
7.4.80.0110.01119.39
7.4.70.0050.01116.64
7.4.60.0030.01316.56
7.4.50.0060.00916.80
7.4.40.0130.01016.69
7.3.330.0020.00213.38
7.3.320.0060.00013.23
7.3.310.0060.00316.36
7.3.300.0070.00016.44
7.3.290.0030.00316.42
7.3.280.0090.00916.40
7.3.260.0120.01116.52
7.3.240.0100.00816.57
7.3.230.0070.01016.48
7.3.210.0030.01416.54
7.3.200.0150.00616.47
7.3.190.0120.00616.41
7.3.180.0030.01216.50
7.3.170.0070.01416.59
7.3.160.0070.01016.68
7.2.330.0080.01616.74
7.2.320.0140.00316.89
7.2.310.0030.01416.63
7.2.300.0000.01616.94
7.2.290.0100.00716.63

preferences:
50.32 ms | 400 KiB | 5 Q